]> arthur.barton.de Git - netdata.git/blobdiff - src/sys_fs_cgroup.c
Merge pull request #1878 from l2isbad/isc_dhcpd_p26
[netdata.git] / src / sys_fs_cgroup.c
index f4b3db2d235260cc2d02b6076fcf59ea459b8e6a..7981804a6253198a3471d9fe2d79b390162f9f43 100644 (file)
@@ -8,22 +8,22 @@
 
 static long system_page_size = 4096; // system will be queried via sysconf() in configuration()
 
-static int cgroup_enable_cpuacct_stat = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_cpuacct_usage = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_memory = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_detailed_memory = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_memory_failcnt = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_swap = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_io = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_ops = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_throttle_io = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_throttle_ops = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_merged_ops = CONFIG_ONDEMAND_ONDEMAND;
-static int cgroup_enable_blkio_queued_ops = CONFIG_ONDEMAND_ONDEMAND;
-
-static int cgroup_enable_systemd_services = CONFIG_ONDEMAND_YES;
-static int cgroup_enable_systemd_services_detailed_memory = CONFIG_ONDEMAND_NO;
-static int cgroup_used_memory_without_cache = CONFIG_ONDEMAND_YES;
+static int cgroup_enable_cpuacct_stat = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_cpuacct_usage = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_memory = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_detailed_memory = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_memory_failcnt = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_swap = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_io = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_ops = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_throttle_io = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_throttle_ops = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_merged_ops = CONFIG_BOOLEAN_AUTO;
+static int cgroup_enable_blkio_queued_ops = CONFIG_BOOLEAN_AUTO;
+
+static int cgroup_enable_systemd_services = CONFIG_BOOLEAN_YES;
+static int cgroup_enable_systemd_services_detailed_memory = CONFIG_BOOLEAN_NO;
+static int cgroup_used_memory_without_cache = CONFIG_BOOLEAN_YES;
 
 static int cgroup_search_in_devices = 1;
 
@@ -49,7 +49,7 @@ static SIMPLE_PATTERN *enabled_cgroup_paths = NULL;
 static SIMPLE_PATTERN *enabled_cgroup_renames = NULL;
 static SIMPLE_PATTERN *systemd_services_cgroups = NULL;
 
-static char *cgroups_rename_script = PLUGINS_DIR "/cgroup-name.sh";
+static char *cgroups_rename_script = NULL;
 
 static uint32_t Read_hash = 0;
 static uint32_t Write_hash = 0;
@@ -64,9 +64,9 @@ void read_cgroup_plugin_configuration() {
     user_hash = simple_hash("user");
     system_hash = simple_hash("system");
 
-    cgroup_update_every = (int)config_get_number("plugin:cgroups", "update every", rrd_update_every);
-    if(cgroup_update_every < rrd_update_every)
-        cgroup_update_every = rrd_update_every;
+    cgroup_update_every = (int)config_get_number("plugin:cgroups", "update every", localhost->rrd_update_every);
+    if(cgroup_update_every < localhost->rrd_update_every)
+        cgroup_update_every = localhost->rrd_update_every;
 
     cgroup_check_for_new_every = (int)config_get_number("plugin:cgroups", "check for new cgroups every", cgroup_check_for_new_every * cgroup_update_every);
     if(cgroup_check_for_new_every < cgroup_update_every)
@@ -105,7 +105,7 @@ void read_cgroup_plugin_configuration() {
         s = "/sys/fs/cgroup/cpuacct";
     }
     else s = mi->mount_point;
-    snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, s);
+    snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, s);
     cgroup_cpuacct_base = config_get("plugin:cgroups", "path to /sys/fs/cgroup/cpuacct", filename);
 
     mi = mountinfo_find_by_filesystem_super_option(root, "cgroup", "blkio");
@@ -115,7 +115,7 @@ void read_cgroup_plugin_configuration() {
         s = "/sys/fs/cgroup/blkio";
     }
     else s = mi->mount_point;
-    snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, s);
+    snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, s);
     cgroup_blkio_base = config_get("plugin:cgroups", "path to /sys/fs/cgroup/blkio", filename);
 
     mi = mountinfo_find_by_filesystem_super_option(root, "cgroup", "memory");
@@ -125,7 +125,7 @@ void read_cgroup_plugin_configuration() {
         s = "/sys/fs/cgroup/memory";
     }
     else s = mi->mount_point;
-    snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, s);
+    snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, s);
     cgroup_memory_base = config_get("plugin:cgroups", "path to /sys/fs/cgroup/memory", filename);
 
     mi = mountinfo_find_by_filesystem_super_option(root, "cgroup", "devices");
@@ -135,7 +135,7 @@ void read_cgroup_plugin_configuration() {
         s = "/sys/fs/cgroup/devices";
     }
     else s = mi->mount_point;
-    snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, s);
+    snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, s);
     cgroup_devices_base = config_get("plugin:cgroups", "path to /sys/fs/cgroup/devices", filename);
 
     cgroup_root_max = (int)config_get_number("plugin:cgroups", "max cgroups to allow", cgroup_root_max);
@@ -145,6 +145,7 @@ void read_cgroup_plugin_configuration() {
 
     enabled_cgroup_patterns = simple_pattern_create(
             config_get("plugin:cgroups", "enable by default cgroups matching",
+                    " /system.slice/docker-*.scope "
                     " !*.mount "
                     " !*.partition "
                     " !*.scope "
@@ -176,10 +177,13 @@ void read_cgroup_plugin_configuration() {
                     " * "
             ), SIMPLE_PATTERN_EXACT);
 
-    cgroups_rename_script = config_get("plugin:cgroups", "script to get cgroup names", cgroups_rename_script);
+    snprintfz(filename, FILENAME_MAX, "%s/cgroup-name.sh", netdata_configured_plugins_dir);
+    cgroups_rename_script = config_get("plugin:cgroups", "script to get cgroup names", filename);
 
     enabled_cgroup_renames = simple_pattern_create(
             config_get("plugin:cgroups", "run script to rename cgroups matching",
+                    " *docker* "
+                    " *lxc* "
                     " !/ "
                     " !*.mount "
                     " !*.partition "
@@ -207,7 +211,7 @@ void read_cgroup_plugin_configuration() {
 
 struct blkio {
     int updated;
-    int enabled; // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
+    int enabled; // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
     int delay_counter;
 
     char *filename;
@@ -232,10 +236,10 @@ struct memory {
     int updated_msw_usage_in_bytes;
     int updated_failcnt;
 
-    int enabled_detailed;           // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
-    int enabled_usage_in_bytes;     // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
-    int enabled_msw_usage_in_bytes; // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
-    int enabled_failcnt;            // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
+    int enabled_detailed;           // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
+    int enabled_usage_in_bytes;     // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
+    int enabled_msw_usage_in_bytes; // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
+    int enabled_failcnt;            // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
 
     int delay_counter_detailed;
     int delay_counter_failcnt;
@@ -294,7 +298,7 @@ struct memory {
 // https://www.kernel.org/doc/Documentation/cgroup-v1/cpuacct.txt
 struct cpuacct_stat {
     int updated;
-    int enabled; // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
+    int enabled; // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
 
     char *filename;
 
@@ -305,7 +309,7 @@ struct cpuacct_stat {
 // https://www.kernel.org/doc/Documentation/cgroup-v1/cpuacct.txt
 struct cpuacct_usage {
     int updated;
-    int enabled; // CONFIG_ONDEMAND_YES or CONFIG_ONDEMAND_ONDEMAND
+    int enabled; // CONFIG_BOOLEAN_YES or CONFIG_BOOLEAN_AUTO
 
     char *filename;
 
@@ -433,8 +437,8 @@ static inline void cgroup_read_cpuacct_stat(struct cpuacct_stat *cp) {
 
         cp->updated = 1;
 
-        if(unlikely(cp->enabled == CONFIG_ONDEMAND_ONDEMAND && (cp->user || cp->system)))
-            cp->enabled = CONFIG_ONDEMAND_YES;
+        if(unlikely(cp->enabled == CONFIG_BOOLEAN_AUTO && (cp->user || cp->system)))
+            cp->enabled = CONFIG_BOOLEAN_YES;
     }
 }
 
@@ -488,15 +492,15 @@ static inline void cgroup_read_cpuacct_usage(struct cpuacct_usage *ca) {
 
         ca->updated = 1;
 
-        if(unlikely(ca->enabled == CONFIG_ONDEMAND_ONDEMAND && total))
-            ca->enabled = CONFIG_ONDEMAND_YES;
+        if(unlikely(ca->enabled == CONFIG_BOOLEAN_AUTO && total))
+            ca->enabled = CONFIG_BOOLEAN_YES;
     }
 }
 
 static inline void cgroup_read_blkio(struct blkio *io) {
     static procfile *ff = NULL;
 
-    if(unlikely(io->enabled == CONFIG_ONDEMAND_ONDEMAND && io->delay_counter > 0)) {
+    if(unlikely(io->enabled == CONFIG_BOOLEAN_AUTO && io->delay_counter > 0)) {
         io->delay_counter--;
         return;
     }
@@ -554,9 +558,9 @@ static inline void cgroup_read_blkio(struct blkio *io) {
 
         io->updated = 1;
 
-        if(unlikely(io->enabled == CONFIG_ONDEMAND_ONDEMAND)) {
+        if(unlikely(io->enabled == CONFIG_BOOLEAN_AUTO)) {
             if(unlikely(io->Read || io->Write))
-                io->enabled = CONFIG_ONDEMAND_YES;
+                io->enabled = CONFIG_BOOLEAN_YES;
             else
                 io->delay_counter = cgroup_recheck_zero_blkio_every_iterations;
         }
@@ -568,7 +572,7 @@ static inline void cgroup_read_memory(struct memory *mem) {
 
     // read detailed ram usage
     if(likely(mem->filename_detailed)) {
-        if(unlikely(mem->enabled_detailed == CONFIG_ONDEMAND_ONDEMAND && mem->delay_counter_detailed > 0)) {
+        if(unlikely(mem->enabled_detailed == CONFIG_BOOLEAN_AUTO && mem->delay_counter_detailed > 0)) {
             mem->delay_counter_detailed--;
             goto memory_next;
         }
@@ -594,7 +598,7 @@ static inline void cgroup_read_memory(struct memory *mem) {
         }
 
         if(unlikely(!mem->arl_base)) {
-            mem->arl_base = arl_create(NULL, 60);
+            mem->arl_base = arl_create("cgroup/memory", NULL, 60);
 
             arl_expect(mem->arl_base, "cache", &mem->cache);
             arl_expect(mem->arl_base, "rss", &mem->rss);
@@ -627,9 +631,9 @@ static inline void cgroup_read_memory(struct memory *mem) {
 
         mem->updated_detailed = 1;
 
-        if(unlikely(mem->enabled_detailed == CONFIG_ONDEMAND_ONDEMAND)) {
+        if(unlikely(mem->enabled_detailed == CONFIG_BOOLEAN_AUTO)) {
             if(mem->cache || mem->dirty || mem->rss || mem->rss_huge || mem->mapped_file || mem->writeback || mem->swap || mem->pgpgin || mem->pgpgout || mem->pgfault || mem->pgmajfault)
-                mem->enabled_detailed = CONFIG_ONDEMAND_YES;
+                mem->enabled_detailed = CONFIG_BOOLEAN_YES;
             else
                 mem->delay_counter_detailed = cgroup_recheck_zero_mem_detailed_every_iterations;
         }
@@ -640,30 +644,30 @@ memory_next:
     // read usage_in_bytes
     if(likely(mem->filename_usage_in_bytes)) {
         mem->updated_usage_in_bytes = !read_single_number_file(mem->filename_usage_in_bytes, &mem->usage_in_bytes);
-        if(unlikely(mem->updated_usage_in_bytes && mem->enabled_usage_in_bytes == CONFIG_ONDEMAND_ONDEMAND && mem->usage_in_bytes))
-            mem->enabled_usage_in_bytes = CONFIG_ONDEMAND_YES;
+        if(unlikely(mem->updated_usage_in_bytes && mem->enabled_usage_in_bytes == CONFIG_BOOLEAN_AUTO && mem->usage_in_bytes))
+            mem->enabled_usage_in_bytes = CONFIG_BOOLEAN_YES;
     }
 
     // read msw_usage_in_bytes
     if(likely(mem->filename_msw_usage_in_bytes)) {
         mem->updated_msw_usage_in_bytes = !read_single_number_file(mem->filename_msw_usage_in_bytes, &mem->msw_usage_in_bytes);
-        if(unlikely(mem->updated_msw_usage_in_bytes && mem->enabled_msw_usage_in_bytes == CONFIG_ONDEMAND_ONDEMAND && mem->msw_usage_in_bytes))
-            mem->enabled_msw_usage_in_bytes = CONFIG_ONDEMAND_YES;
+        if(unlikely(mem->updated_msw_usage_in_bytes && mem->enabled_msw_usage_in_bytes == CONFIG_BOOLEAN_AUTO && mem->msw_usage_in_bytes))
+            mem->enabled_msw_usage_in_bytes = CONFIG_BOOLEAN_YES;
     }
 
     // read failcnt
     if(likely(mem->filename_failcnt)) {
-        if(unlikely(mem->enabled_failcnt == CONFIG_ONDEMAND_ONDEMAND && mem->delay_counter_failcnt > 0)) {
+        if(unlikely(mem->enabled_failcnt == CONFIG_BOOLEAN_AUTO && mem->delay_counter_failcnt > 0)) {
             mem->updated_failcnt = 0;
             mem->delay_counter_failcnt--;
         }
         else {
             mem->updated_failcnt = !read_single_number_file(mem->filename_failcnt, &mem->failcnt);
-            if(unlikely(mem->updated_failcnt && mem->enabled_failcnt == CONFIG_ONDEMAND_ONDEMAND)) {
+            if(unlikely(mem->updated_failcnt && mem->enabled_failcnt == CONFIG_BOOLEAN_AUTO)) {
                 if(unlikely(!mem->failcnt))
                     mem->delay_counter_failcnt = cgroup_recheck_zero_mem_failcnt_every_iterations;
                 else
-                    mem->enabled_failcnt = CONFIG_ONDEMAND_YES;
+                    mem->enabled_failcnt = CONFIG_BOOLEAN_YES;
             }
         }
     }
@@ -1070,7 +1074,7 @@ static inline void find_all_cgroups() {
     if(cgroup_enable_cpuacct_stat || cgroup_enable_cpuacct_usage) {
         if(find_dir_in_subdirs(cgroup_cpuacct_base, NULL, found_subdir_in_dir) == -1) {
             cgroup_enable_cpuacct_stat =
-            cgroup_enable_cpuacct_usage = CONFIG_ONDEMAND_NO;
+            cgroup_enable_cpuacct_usage = CONFIG_BOOLEAN_NO;
             error("disabled CGROUP cpu statistics.");
         }
     }
@@ -1082,7 +1086,7 @@ static inline void find_all_cgroups() {
             cgroup_enable_blkio_throttle_io =
             cgroup_enable_blkio_throttle_ops =
             cgroup_enable_blkio_merged_ops =
-            cgroup_enable_blkio_queued_ops = CONFIG_ONDEMAND_NO;
+            cgroup_enable_blkio_queued_ops = CONFIG_BOOLEAN_NO;
             error("disabled CGROUP blkio statistics.");
         }
     }
@@ -1092,7 +1096,7 @@ static inline void find_all_cgroups() {
             cgroup_enable_memory =
             cgroup_enable_detailed_memory =
             cgroup_enable_swap =
-            cgroup_enable_memory_failcnt = CONFIG_ONDEMAND_NO;
+            cgroup_enable_memory_failcnt = CONFIG_BOOLEAN_NO;
             error("disabled CGROUP memory statistics.");
         }
     }
@@ -1146,7 +1150,7 @@ static inline void find_all_cgroups() {
             snprintfz(filename, FILENAME_MAX, "%s%s/memory.stat", cgroup_memory_base, cg->id);
             if(likely(stat(filename, &buf) != -1)) {
                 cg->memory.filename_detailed = strdupz(filename);
-                cg->memory.enabled_detailed = (cgroup_enable_detailed_memory == CONFIG_ONDEMAND_YES)?CONFIG_ONDEMAND_YES:CONFIG_ONDEMAND_ONDEMAND;
+                cg->memory.enabled_detailed = (cgroup_enable_detailed_memory == CONFIG_BOOLEAN_YES)?CONFIG_BOOLEAN_YES:CONFIG_BOOLEAN_AUTO;
                 debug(D_CGROUP, "memory.stat filename for cgroup '%s': '%s'", cg->id, cg->memory.filename_detailed);
             }
             else
@@ -1310,10 +1314,11 @@ void update_services_charts(int update_every,
         if(unlikely(!st_cpu)) {
             char title[CHART_TITLE_MAX + 1];
 
-            st_cpu = rrdset_find_bytype("services", "cpu");
+            st_cpu = rrdset_find_bytype_localhost("services", "cpu");
             if(likely(!st_cpu)) {
                 snprintfz(title, CHART_TITLE_MAX, "Systemd Services CPU utilization (%d%% = %d core%s)", (processors * 100), processors, (processors > 1) ? "s" : "");
-                st_cpu = rrdset_create("services", "cpu", NULL, "cpu", "services.cpu", title, "%", CHART_PRIORITY_SYSTEMD_SERVICES, update_every, RRDSET_TYPE_STACKED);
+                st_cpu = rrdset_create_localhost("services", "cpu", NULL, "cpu", "services.cpu", title, "%"
+                                                 , CHART_PRIORITY_SYSTEMD_SERVICES, update_every, RRDSET_TYPE_STACKED);
             }
         }
         else
@@ -1322,9 +1327,13 @@ void update_services_charts(int update_every,
 
     if(likely(do_mem_usage)) {
         if(unlikely(!st_mem_usage)) {
-            st_mem_usage = rrdset_find_bytype("services", "mem_usage");
+            st_mem_usage = rrdset_find_bytype_localhost("services", "mem_usage");
             if(likely(!st_mem_usage))
-                st_mem_usage = rrdset_create("services", "mem_usage", NULL, "mem", "services.mem_usage", (cgroup_used_memory_without_cache)?"Systemd Services Used Memory without Cache":"Systemd Services Used Memory", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 10, update_every, RRDSET_TYPE_STACKED);
+                st_mem_usage = rrdset_create_localhost("services", "mem_usage", NULL, "mem", "services.mem_usage"
+                                                       , (cgroup_used_memory_without_cache)
+                                                         ? "Systemd Services Used Memory without Cache"
+                                                         : "Systemd Services Used Memory", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 10, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_usage);
@@ -1332,65 +1341,90 @@ void update_services_charts(int update_every,
 
     if(likely(do_mem_detailed)) {
         if(unlikely(!st_mem_detailed_rss)) {
-            st_mem_detailed_rss = rrdset_find_bytype("services", "mem_rss");
+            st_mem_detailed_rss = rrdset_find_bytype_localhost("services", "mem_rss");
             if(likely(!st_mem_detailed_rss))
-                st_mem_detailed_rss = rrdset_create("services", "mem_rss", NULL, "mem", "services.mem_rss", "Systemd Services RSS Memory", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 20, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_rss = rrdset_create_localhost("services", "mem_rss", NULL, "mem", "services.mem_rss"
+                                                              , "Systemd Services RSS Memory", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 20, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_rss);
 
         if(unlikely(!st_mem_detailed_mapped)) {
-            st_mem_detailed_mapped = rrdset_find_bytype("services", "mem_mapped");
+            st_mem_detailed_mapped = rrdset_find_bytype_localhost("services", "mem_mapped");
             if(likely(!st_mem_detailed_mapped))
-                st_mem_detailed_mapped = rrdset_create("services", "mem_mapped", NULL, "mem", "services.mem_mapped", "Systemd Services Mapped Memory", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 30, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_mapped = rrdset_create_localhost("services", "mem_mapped", NULL, "mem"
+                                                                 , "services.mem_mapped"
+                                                                 , "Systemd Services Mapped Memory", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 30, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_mapped);
 
         if(unlikely(!st_mem_detailed_cache)) {
-            st_mem_detailed_cache = rrdset_find_bytype("services", "mem_cache");
+            st_mem_detailed_cache = rrdset_find_bytype_localhost("services", "mem_cache");
             if(likely(!st_mem_detailed_cache))
-                st_mem_detailed_cache = rrdset_create("services", "mem_cache", NULL, "mem", "services.mem_cache", "Systemd Services Cache Memory", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 40, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_cache = rrdset_create_localhost("services", "mem_cache", NULL, "mem"
+                                                                , "services.mem_cache", "Systemd Services Cache Memory"
+                                                                , "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 40
+                                                                , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_cache);
 
         if(unlikely(!st_mem_detailed_writeback)) {
-            st_mem_detailed_writeback = rrdset_find_bytype("services", "mem_writeback");
+            st_mem_detailed_writeback = rrdset_find_bytype_localhost("services", "mem_writeback");
             if(likely(!st_mem_detailed_writeback))
-                st_mem_detailed_writeback = rrdset_create("services", "mem_writeback", NULL, "mem", "services.mem_writeback", "Systemd Services Writeback Memory", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 50, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_writeback = rrdset_create_localhost("services", "mem_writeback", NULL, "mem"
+                                                                    , "services.mem_writeback"
+                                                                    , "Systemd Services Writeback Memory", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 50, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_writeback);
 
         if(unlikely(!st_mem_detailed_pgfault)) {
-            st_mem_detailed_pgfault = rrdset_find_bytype("services", "mem_pgfault");
+            st_mem_detailed_pgfault = rrdset_find_bytype_localhost("services", "mem_pgfault");
             if(likely(!st_mem_detailed_pgfault))
-                st_mem_detailed_pgfault = rrdset_create("services", "mem_pgfault", NULL, "mem", "services.mem_pgfault", "Systemd Services Memory Minor Page Faults", "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 60, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_pgfault = rrdset_create_localhost("services", "mem_pgfault", NULL, "mem"
+                                                                  , "services.mem_pgfault"
+                                                                  , "Systemd Services Memory Minor Page Faults", "MB/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 60, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_pgfault);
 
         if(unlikely(!st_mem_detailed_pgmajfault)) {
-            st_mem_detailed_pgmajfault = rrdset_find_bytype("services", "mem_pgmajfault");
+            st_mem_detailed_pgmajfault = rrdset_find_bytype_localhost("services", "mem_pgmajfault");
             if(likely(!st_mem_detailed_pgmajfault))
-                st_mem_detailed_pgmajfault = rrdset_create("services", "mem_pgmajfault", NULL, "mem", "services.mem_pgmajfault", "Systemd Services Memory Major Page Faults", "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 70, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_pgmajfault = rrdset_create_localhost("services", "mem_pgmajfault", NULL, "mem"
+                                                                     , "services.mem_pgmajfault"
+                                                                     , "Systemd Services Memory Major Page Faults"
+                                                                     , "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 70
+                                                                     , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_pgmajfault);
 
         if(unlikely(!st_mem_detailed_pgpgin)) {
-            st_mem_detailed_pgpgin = rrdset_find_bytype("services", "mem_pgpgin");
+            st_mem_detailed_pgpgin = rrdset_find_bytype_localhost("services", "mem_pgpgin");
             if(likely(!st_mem_detailed_pgpgin))
-                st_mem_detailed_pgpgin = rrdset_create("services", "mem_pgpgin", NULL, "mem", "services.mem_pgpgin", "Systemd Services Memory Charging Activity", "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 80, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_pgpgin = rrdset_create_localhost("services", "mem_pgpgin", NULL, "mem"
+                                                                 , "services.mem_pgpgin"
+                                                                 , "Systemd Services Memory Charging Activity", "MB/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 80, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_pgpgin);
 
         if(unlikely(!st_mem_detailed_pgpgout)) {
-            st_mem_detailed_pgpgout = rrdset_find_bytype("services", "mem_pgpgout");
+            st_mem_detailed_pgpgout = rrdset_find_bytype_localhost("services", "mem_pgpgout");
             if(likely(!st_mem_detailed_pgpgout))
-                st_mem_detailed_pgpgout = rrdset_create("services", "mem_pgpgout", NULL, "mem", "services.mem_pgpgout", "Systemd Services Memory Uncharging Activity", "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 90, update_every, RRDSET_TYPE_STACKED);
+                st_mem_detailed_pgpgout = rrdset_create_localhost("services", "mem_pgpgout", NULL, "mem"
+                                                                  , "services.mem_pgpgout"
+                                                                  , "Systemd Services Memory Uncharging Activity"
+                                                                  , "MB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 90
+                                                                  , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_detailed_pgpgout);
@@ -1398,9 +1432,11 @@ void update_services_charts(int update_every,
 
     if(likely(do_mem_failcnt)) {
         if(unlikely(!st_mem_failcnt)) {
-            st_mem_failcnt = rrdset_find_bytype("services", "mem_failcnt");
+            st_mem_failcnt = rrdset_find_bytype_localhost("services", "mem_failcnt");
             if(likely(!st_mem_failcnt))
-                st_mem_failcnt = rrdset_create("services", "mem_failcnt", NULL, "mem", "services.mem_failcnt", "Systemd Services Memory Limit Failures", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 110, update_every, RRDSET_TYPE_STACKED);
+                st_mem_failcnt = rrdset_create_localhost("services", "mem_failcnt", NULL, "mem", "services.mem_failcnt"
+                                                         , "Systemd Services Memory Limit Failures", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 110, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_mem_failcnt);
@@ -1408,9 +1444,11 @@ void update_services_charts(int update_every,
 
     if(likely(do_swap_usage)) {
         if(unlikely(!st_swap_usage)) {
-            st_swap_usage = rrdset_find_bytype("services", "swap_usage");
+            st_swap_usage = rrdset_find_bytype_localhost("services", "swap_usage");
             if(likely(!st_swap_usage))
-                st_swap_usage = rrdset_create("services", "swap_usage", NULL, "swap", "services.swap_usage", "Systemd Services Swap Memory Used", "MB", CHART_PRIORITY_SYSTEMD_SERVICES + 100, update_every, RRDSET_TYPE_STACKED);
+                st_swap_usage = rrdset_create_localhost("services", "swap_usage", NULL, "swap", "services.swap_usage"
+                                                        , "Systemd Services Swap Memory Used", "MB",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 100, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_swap_usage);
@@ -1418,17 +1456,21 @@ void update_services_charts(int update_every,
 
     if(likely(do_io)) {
         if(unlikely(!st_io_read)) {
-            st_io_read = rrdset_find_bytype("services", "io_read");
+            st_io_read = rrdset_find_bytype_localhost("services", "io_read");
             if(likely(!st_io_read))
-                st_io_read = rrdset_create("services", "io_read", NULL, "disk", "services.io_read", "Systemd Services Disk Read Bandwidth", "KB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 120, update_every, RRDSET_TYPE_STACKED);
+                st_io_read = rrdset_create_localhost("services", "io_read", NULL, "disk", "services.io_read"
+                                                     , "Systemd Services Disk Read Bandwidth", "KB/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 120, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_io_read);
 
         if(unlikely(!st_io_write)) {
-            st_io_write = rrdset_find_bytype("services", "io_write");
+            st_io_write = rrdset_find_bytype_localhost("services", "io_write");
             if(likely(!st_io_write))
-                st_io_write = rrdset_create("services", "io_write", NULL, "disk", "services.io_write", "Systemd Services Disk Write Bandwidth", "KB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 130, update_every, RRDSET_TYPE_STACKED);
+                st_io_write = rrdset_create_localhost("services", "io_write", NULL, "disk", "services.io_write"
+                                                      , "Systemd Services Disk Write Bandwidth", "KB/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 130, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_io_write);
@@ -1436,17 +1478,24 @@ void update_services_charts(int update_every,
 
     if(likely(do_io_ops)) {
         if(unlikely(!st_io_serviced_read)) {
-            st_io_serviced_read = rrdset_find_bytype("services", "io_ops_read");
+            st_io_serviced_read = rrdset_find_bytype_localhost("services", "io_ops_read");
             if(likely(!st_io_serviced_read))
-                st_io_serviced_read = rrdset_create("services", "io_ops_read", NULL, "disk", "services.io_ops_read", "Systemd Services Disk Read Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 140, update_every, RRDSET_TYPE_STACKED);
+                st_io_serviced_read = rrdset_create_localhost("services", "io_ops_read", NULL, "disk"
+                                                              , "services.io_ops_read"
+                                                              , "Systemd Services Disk Read Operations", "operations/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 140, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_io_serviced_read);
 
         if(unlikely(!st_io_serviced_write)) {
-            st_io_serviced_write = rrdset_find_bytype("services", "io_ops_write");
+            st_io_serviced_write = rrdset_find_bytype_localhost("services", "io_ops_write");
             if(likely(!st_io_serviced_write))
-                st_io_serviced_write = rrdset_create("services", "io_ops_write", NULL, "disk", "services.io_ops_write", "Systemd Services Disk Write Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 150, update_every, RRDSET_TYPE_STACKED);
+                st_io_serviced_write = rrdset_create_localhost("services", "io_ops_write", NULL, "disk"
+                                                               , "services.io_ops_write"
+                                                               , "Systemd Services Disk Write Operations"
+                                                               , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 150
+                                                               , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_io_serviced_write);
@@ -1454,17 +1503,24 @@ void update_services_charts(int update_every,
 
     if(likely(do_throttle_io)) {
         if(unlikely(!st_throttle_io_read)) {
-            st_throttle_io_read = rrdset_find_bytype("services", "throttle_io_read");
+            st_throttle_io_read = rrdset_find_bytype_localhost("services", "throttle_io_read");
             if(likely(!st_throttle_io_read))
-                st_throttle_io_read = rrdset_create("services", "throttle_io_read", NULL, "disk", "services.throttle_io_read", "Systemd Services Throttle Disk Read Bandwidth", "KB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 160, update_every, RRDSET_TYPE_STACKED);
+                st_throttle_io_read = rrdset_create_localhost("services", "throttle_io_read", NULL, "disk"
+                                                              , "services.throttle_io_read"
+                                                              , "Systemd Services Throttle Disk Read Bandwidth", "KB/s",
+                        CHART_PRIORITY_SYSTEMD_SERVICES + 160, update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_throttle_io_read);
 
         if(unlikely(!st_throttle_io_write)) {
-            st_throttle_io_write = rrdset_find_bytype("services", "throttle_io_write");
+            st_throttle_io_write = rrdset_find_bytype_localhost("services", "throttle_io_write");
             if(likely(!st_throttle_io_write))
-                st_throttle_io_write = rrdset_create("services", "throttle_io_write", NULL, "disk", "services.throttle_io_write", "Systemd Services Throttle Disk Write Bandwidth", "KB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 170, update_every, RRDSET_TYPE_STACKED);
+                st_throttle_io_write = rrdset_create_localhost("services", "throttle_io_write", NULL, "disk"
+                                                               , "services.throttle_io_write"
+                                                               , "Systemd Services Throttle Disk Write Bandwidth"
+                                                               , "KB/s", CHART_PRIORITY_SYSTEMD_SERVICES + 170
+                                                               , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_throttle_io_write);
@@ -1472,17 +1528,25 @@ void update_services_charts(int update_every,
 
     if(likely(do_throttle_ops)) {
         if(unlikely(!st_throttle_ops_read)) {
-            st_throttle_ops_read = rrdset_find_bytype("services", "throttle_io_ops_read");
+            st_throttle_ops_read = rrdset_find_bytype_localhost("services", "throttle_io_ops_read");
             if(likely(!st_throttle_ops_read))
-                st_throttle_ops_read = rrdset_create("services", "throttle_io_ops_read", NULL, "disk", "services.throttle_io_ops_read", "Systemd Services Throttle Disk Read Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 180, update_every, RRDSET_TYPE_STACKED);
+                st_throttle_ops_read = rrdset_create_localhost("services", "throttle_io_ops_read", NULL, "disk"
+                                                               , "services.throttle_io_ops_read"
+                                                               , "Systemd Services Throttle Disk Read Operations"
+                                                               , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 180
+                                                               , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_throttle_ops_read);
 
         if(unlikely(!st_throttle_ops_write)) {
-            st_throttle_ops_write = rrdset_find_bytype("services", "throttle_io_ops_write");
+            st_throttle_ops_write = rrdset_find_bytype_localhost("services", "throttle_io_ops_write");
             if(likely(!st_throttle_ops_write))
-                st_throttle_ops_write = rrdset_create("services", "throttle_io_ops_write", NULL, "disk", "services.throttle_io_ops_write", "Systemd Services Throttle Disk Write Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 190, update_every, RRDSET_TYPE_STACKED);
+                st_throttle_ops_write = rrdset_create_localhost("services", "throttle_io_ops_write", NULL, "disk"
+                                                                , "services.throttle_io_ops_write"
+                                                                , "Systemd Services Throttle Disk Write Operations"
+                                                                , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 190
+                                                                , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_throttle_ops_write);
@@ -1490,17 +1554,25 @@ void update_services_charts(int update_every,
 
     if(likely(do_queued_ops)) {
         if(unlikely(!st_queued_ops_read)) {
-            st_queued_ops_read = rrdset_find_bytype("services", "queued_io_ops_read");
+            st_queued_ops_read = rrdset_find_bytype_localhost("services", "queued_io_ops_read");
             if(likely(!st_queued_ops_read))
-                st_queued_ops_read = rrdset_create("services", "queued_io_ops_read", NULL, "disk", "services.queued_io_ops_read", "Systemd Services Queued Disk Read Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 200, update_every, RRDSET_TYPE_STACKED);
+                st_queued_ops_read = rrdset_create_localhost("services", "queued_io_ops_read", NULL, "disk"
+                                                             , "services.queued_io_ops_read"
+                                                             , "Systemd Services Queued Disk Read Operations"
+                                                             , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 200
+                                                             , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_queued_ops_read);
 
         if(unlikely(!st_queued_ops_write)) {
-            st_queued_ops_write = rrdset_find_bytype("services", "queued_io_ops_write");
+            st_queued_ops_write = rrdset_find_bytype_localhost("services", "queued_io_ops_write");
             if(likely(!st_queued_ops_write))
-                st_queued_ops_write = rrdset_create("services", "queued_io_ops_write", NULL, "disk", "services.queued_io_ops_write", "Systemd Services Queued Disk Write Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 210, update_every, RRDSET_TYPE_STACKED);
+                st_queued_ops_write = rrdset_create_localhost("services", "queued_io_ops_write", NULL, "disk"
+                                                              , "services.queued_io_ops_write"
+                                                              , "Systemd Services Queued Disk Write Operations"
+                                                              , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 210
+                                                              , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_queued_ops_write);
@@ -1508,17 +1580,25 @@ void update_services_charts(int update_every,
 
     if(likely(do_merged_ops)) {
         if(unlikely(!st_merged_ops_read)) {
-            st_merged_ops_read = rrdset_find_bytype("services", "merged_io_ops_read");
+            st_merged_ops_read = rrdset_find_bytype_localhost("services", "merged_io_ops_read");
             if(likely(!st_merged_ops_read))
-                st_merged_ops_read = rrdset_create("services", "merged_io_ops_read", NULL, "disk", "services.merged_io_ops_read", "Systemd Services Merged Disk Read Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 220, update_every, RRDSET_TYPE_STACKED);
+                st_merged_ops_read = rrdset_create_localhost("services", "merged_io_ops_read", NULL, "disk"
+                                                             , "services.merged_io_ops_read"
+                                                             , "Systemd Services Merged Disk Read Operations"
+                                                             , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 220
+                                                             , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_merged_ops_read);
 
         if(unlikely(!st_merged_ops_write)) {
-            st_merged_ops_write = rrdset_find_bytype("services", "merged_io_ops_write");
+            st_merged_ops_write = rrdset_find_bytype_localhost("services", "merged_io_ops_write");
             if(likely(!st_merged_ops_write))
-                st_merged_ops_write = rrdset_create("services", "merged_io_ops_write", NULL, "disk", "services.merged_io_ops_write", "Systemd Services Merged Disk Write Operations", "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 230, update_every, RRDSET_TYPE_STACKED);
+                st_merged_ops_write = rrdset_create_localhost("services", "merged_io_ops_write", NULL, "disk"
+                                                              , "services.merged_io_ops_write"
+                                                              , "Systemd Services Merged Disk Write Operations"
+                                                              , "operations/s", CHART_PRIORITY_SYSTEMD_SERVICES + 230
+                                                              , update_every, RRDSET_TYPE_STACKED);
         }
         else
             rrdset_next(st_merged_ops_write);
@@ -1532,134 +1612,134 @@ void update_services_charts(int update_every,
 
         if(likely(do_cpu && cg->cpuacct_stat.updated)) {
             if(unlikely(!cg->rd_cpu))
-                cg->rd_cpu = rrddim_add(st_cpu, cg->chart_id, cg->chart_title, 100, hz, RRDDIM_INCREMENTAL);
+                cg->rd_cpu = rrddim_add(st_cpu, cg->chart_id, cg->chart_title, 100, hz, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_cpu, cg->rd_cpu, cg->cpuacct_stat.user + cg->cpuacct_stat.system);
         }
 
         if(likely(do_mem_usage && cg->memory.updated_usage_in_bytes)) {
             if(unlikely(!cg->rd_mem_usage))
-                cg->rd_mem_usage = rrddim_add(st_mem_usage, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_mem_usage = rrddim_add(st_mem_usage, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
 
             rrddim_set_by_pointer(st_mem_usage, cg->rd_mem_usage, cg->memory.usage_in_bytes - ((cgroup_used_memory_without_cache)?cg->memory.cache:0));
         }
 
         if(likely(do_mem_detailed && cg->memory.updated_detailed)) {
             if(unlikely(!cg->rd_mem_detailed_rss))
-                cg->rd_mem_detailed_rss = rrddim_add(st_mem_detailed_rss, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_mem_detailed_rss = rrddim_add(st_mem_detailed_rss, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             rrddim_set_by_pointer(st_mem_detailed_rss, cg->rd_mem_detailed_rss, cg->memory.rss + cg->memory.rss_huge);
 
             if(unlikely(!cg->rd_mem_detailed_mapped))
-                cg->rd_mem_detailed_mapped = rrddim_add(st_mem_detailed_mapped, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_mem_detailed_mapped = rrddim_add(st_mem_detailed_mapped, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             rrddim_set_by_pointer(st_mem_detailed_mapped, cg->rd_mem_detailed_mapped, cg->memory.mapped_file);
 
             if(unlikely(!cg->rd_mem_detailed_cache))
-                cg->rd_mem_detailed_cache = rrddim_add(st_mem_detailed_cache, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_mem_detailed_cache = rrddim_add(st_mem_detailed_cache, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             rrddim_set_by_pointer(st_mem_detailed_cache, cg->rd_mem_detailed_cache, cg->memory.cache);
 
             if(unlikely(!cg->rd_mem_detailed_writeback))
-                cg->rd_mem_detailed_writeback = rrddim_add(st_mem_detailed_writeback, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_mem_detailed_writeback = rrddim_add(st_mem_detailed_writeback, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             rrddim_set_by_pointer(st_mem_detailed_writeback, cg->rd_mem_detailed_writeback, cg->memory.writeback);
 
             if(unlikely(!cg->rd_mem_detailed_pgfault))
-                cg->rd_mem_detailed_pgfault = rrddim_add(st_mem_detailed_pgfault, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                cg->rd_mem_detailed_pgfault = rrddim_add(st_mem_detailed_pgfault, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             rrddim_set_by_pointer(st_mem_detailed_pgfault, cg->rd_mem_detailed_pgfault, cg->memory.pgfault);
 
             if(unlikely(!cg->rd_mem_detailed_pgmajfault))
-                cg->rd_mem_detailed_pgmajfault = rrddim_add(st_mem_detailed_pgmajfault, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                cg->rd_mem_detailed_pgmajfault = rrddim_add(st_mem_detailed_pgmajfault, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             rrddim_set_by_pointer(st_mem_detailed_pgmajfault, cg->rd_mem_detailed_pgmajfault, cg->memory.pgmajfault);
 
             if(unlikely(!cg->rd_mem_detailed_pgpgin))
-                cg->rd_mem_detailed_pgpgin = rrddim_add(st_mem_detailed_pgpgin, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                cg->rd_mem_detailed_pgpgin = rrddim_add(st_mem_detailed_pgpgin, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             rrddim_set_by_pointer(st_mem_detailed_pgpgin, cg->rd_mem_detailed_pgpgin, cg->memory.pgpgin);
 
             if(unlikely(!cg->rd_mem_detailed_pgpgout))
-                cg->rd_mem_detailed_pgpgout = rrddim_add(st_mem_detailed_pgpgout, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                cg->rd_mem_detailed_pgpgout = rrddim_add(st_mem_detailed_pgpgout, cg->chart_id, cg->chart_title, system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             rrddim_set_by_pointer(st_mem_detailed_pgpgout, cg->rd_mem_detailed_pgpgout, cg->memory.pgpgout);
         }
 
         if(likely(do_mem_failcnt && cg->memory.updated_failcnt)) {
             if(unlikely(!cg->rd_mem_failcnt))
-                cg->rd_mem_failcnt = rrddim_add(st_mem_failcnt, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_mem_failcnt = rrddim_add(st_mem_failcnt, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_mem_failcnt, cg->rd_mem_failcnt, cg->memory.failcnt);
         }
 
         if(likely(do_swap_usage && cg->memory.updated_msw_usage_in_bytes)) {
             if(unlikely(!cg->rd_swap_usage))
-                cg->rd_swap_usage = rrddim_add(st_swap_usage, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                cg->rd_swap_usage = rrddim_add(st_swap_usage, cg->chart_id, cg->chart_title, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
 
             rrddim_set_by_pointer(st_swap_usage, cg->rd_swap_usage, cg->memory.msw_usage_in_bytes);
         }
 
         if(likely(do_io && cg->io_service_bytes.updated)) {
             if(unlikely(!cg->rd_io_service_bytes_read))
-                cg->rd_io_service_bytes_read = rrddim_add(st_io_read, cg->chart_id, cg->chart_title, 1, 1024, RRDDIM_INCREMENTAL);
+                cg->rd_io_service_bytes_read = rrddim_add(st_io_read, cg->chart_id, cg->chart_title, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_io_read, cg->rd_io_service_bytes_read, cg->io_service_bytes.Read);
 
             if(unlikely(!cg->rd_io_service_bytes_write))
-                cg->rd_io_service_bytes_write = rrddim_add(st_io_write, cg->chart_id, cg->chart_title, 1, 1024, RRDDIM_INCREMENTAL);
+                cg->rd_io_service_bytes_write = rrddim_add(st_io_write, cg->chart_id, cg->chart_title, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_io_write, cg->rd_io_service_bytes_write, cg->io_service_bytes.Write);
         }
 
         if(likely(do_io_ops && cg->io_serviced.updated)) {
             if(unlikely(!cg->rd_io_serviced_read))
-                cg->rd_io_serviced_read = rrddim_add(st_io_serviced_read, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_serviced_read = rrddim_add(st_io_serviced_read, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_io_serviced_read, cg->rd_io_serviced_read, cg->io_serviced.Read);
 
             if(unlikely(!cg->rd_io_serviced_write))
-                cg->rd_io_serviced_write = rrddim_add(st_io_serviced_write, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_serviced_write = rrddim_add(st_io_serviced_write, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_io_serviced_write, cg->rd_io_serviced_write, cg->io_serviced.Write);
         }
 
         if(likely(do_throttle_io && cg->throttle_io_service_bytes.updated)) {
             if(unlikely(!cg->rd_throttle_io_read))
-                cg->rd_throttle_io_read = rrddim_add(st_throttle_io_read, cg->chart_id, cg->chart_title, 1, 1024, RRDDIM_INCREMENTAL);
+                cg->rd_throttle_io_read = rrddim_add(st_throttle_io_read, cg->chart_id, cg->chart_title, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_throttle_io_read, cg->rd_throttle_io_read, cg->throttle_io_service_bytes.Read);
 
             if(unlikely(!cg->rd_throttle_io_write))
-                cg->rd_throttle_io_write = rrddim_add(st_throttle_io_write, cg->chart_id, cg->chart_title, 1, 1024, RRDDIM_INCREMENTAL);
+                cg->rd_throttle_io_write = rrddim_add(st_throttle_io_write, cg->chart_id, cg->chart_title, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_throttle_io_write, cg->rd_throttle_io_write, cg->throttle_io_service_bytes.Write);
         }
 
         if(likely(do_throttle_ops && cg->throttle_io_serviced.updated)) {
             if(unlikely(!cg->rd_throttle_io_serviced_read))
-                cg->rd_throttle_io_serviced_read = rrddim_add(st_throttle_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_throttle_io_serviced_read = rrddim_add(st_throttle_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_throttle_ops_read, cg->rd_throttle_io_serviced_read, cg->throttle_io_serviced.Read);
 
             if(unlikely(!cg->rd_throttle_io_serviced_write))
-                cg->rd_throttle_io_serviced_write = rrddim_add(st_throttle_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_throttle_io_serviced_write = rrddim_add(st_throttle_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_throttle_ops_write, cg->rd_throttle_io_serviced_write, cg->throttle_io_serviced.Write);
         }
 
         if(likely(do_queued_ops && cg->io_queued.updated)) {
             if(unlikely(!cg->rd_io_queued_read))
-                cg->rd_io_queued_read = rrddim_add(st_queued_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_queued_read = rrddim_add(st_queued_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_queued_ops_read, cg->rd_io_queued_read, cg->io_queued.Read);
 
             if(unlikely(!cg->rd_io_queued_write))
-                cg->rd_io_queued_write = rrddim_add(st_queued_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_queued_write = rrddim_add(st_queued_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_queued_ops_write, cg->rd_io_queued_write, cg->io_queued.Write);
         }
 
         if(likely(do_merged_ops && cg->io_merged.updated)) {
             if(unlikely(!cg->rd_io_merged_read))
-                cg->rd_io_merged_read = rrddim_add(st_merged_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_merged_read = rrddim_add(st_merged_ops_read, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_merged_ops_read, cg->rd_io_merged_read, cg->io_merged.Read);
 
             if(unlikely(!cg->rd_io_merged_write))
-                cg->rd_io_merged_write = rrddim_add(st_merged_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRDDIM_INCREMENTAL);
+                cg->rd_io_merged_write = rrddim_add(st_merged_ops_write, cg->chart_id, cg->chart_title, 1, 1, RRD_ALGORITHM_INCREMENTAL);
 
             rrddim_set_by_pointer(st_merged_ops_write, cg->rd_io_merged_write, cg->io_merged.Write);
         }
@@ -1756,33 +1836,35 @@ void update_cgroup_charts(int update_every) {
             continue;
 
         if(likely(cgroup_enable_systemd_services && cg->options & CGROUP_OPTIONS_SYSTEM_SLICE_SERVICE)) {
-            if(cg->cpuacct_stat.updated && cg->cpuacct_stat.enabled == CONFIG_ONDEMAND_YES) services_do_cpu++;
+            if(cg->cpuacct_stat.updated && cg->cpuacct_stat.enabled == CONFIG_BOOLEAN_YES) services_do_cpu++;
 
             if(cgroup_enable_systemd_services_detailed_memory && cg->memory.updated_detailed && cg->memory.enabled_detailed) services_do_mem_detailed++;
-            if(cg->memory.updated_usage_in_bytes && cg->memory.enabled_usage_in_bytes == CONFIG_ONDEMAND_YES) services_do_mem_usage++;
-            if(cg->memory.updated_failcnt && cg->memory.enabled_failcnt == CONFIG_ONDEMAND_YES) services_do_mem_failcnt++;
-            if(cg->memory.updated_msw_usage_in_bytes && cg->memory.enabled_msw_usage_in_bytes == CONFIG_ONDEMAND_YES) services_do_swap_usage++;
-
-            if(cg->io_service_bytes.updated && cg->io_service_bytes.enabled == CONFIG_ONDEMAND_YES) services_do_io++;
-            if(cg->io_serviced.updated && cg->io_serviced.enabled == CONFIG_ONDEMAND_YES) services_do_io_ops++;
-            if(cg->throttle_io_service_bytes.updated && cg->throttle_io_service_bytes.enabled == CONFIG_ONDEMAND_YES) services_do_throttle_io++;
-            if(cg->throttle_io_serviced.updated && cg->throttle_io_serviced.enabled == CONFIG_ONDEMAND_YES) services_do_throttle_ops++;
-            if(cg->io_queued.updated && cg->io_queued.enabled == CONFIG_ONDEMAND_YES) services_do_queued_ops++;
-            if(cg->io_merged.updated && cg->io_merged.enabled == CONFIG_ONDEMAND_YES) services_do_merged_ops++;
+            if(cg->memory.updated_usage_in_bytes && cg->memory.enabled_usage_in_bytes == CONFIG_BOOLEAN_YES) services_do_mem_usage++;
+            if(cg->memory.updated_failcnt && cg->memory.enabled_failcnt == CONFIG_BOOLEAN_YES) services_do_mem_failcnt++;
+            if(cg->memory.updated_msw_usage_in_bytes && cg->memory.enabled_msw_usage_in_bytes == CONFIG_BOOLEAN_YES) services_do_swap_usage++;
+
+            if(cg->io_service_bytes.updated && cg->io_service_bytes.enabled == CONFIG_BOOLEAN_YES) services_do_io++;
+            if(cg->io_serviced.updated && cg->io_serviced.enabled == CONFIG_BOOLEAN_YES) services_do_io_ops++;
+            if(cg->throttle_io_service_bytes.updated && cg->throttle_io_service_bytes.enabled == CONFIG_BOOLEAN_YES) services_do_throttle_io++;
+            if(cg->throttle_io_serviced.updated && cg->throttle_io_serviced.enabled == CONFIG_BOOLEAN_YES) services_do_throttle_ops++;
+            if(cg->io_queued.updated && cg->io_queued.enabled == CONFIG_BOOLEAN_YES) services_do_queued_ops++;
+            if(cg->io_merged.updated && cg->io_merged.enabled == CONFIG_BOOLEAN_YES) services_do_merged_ops++;
             continue;
         }
 
         type[0] = '\0';
 
-        if(likely(cg->cpuacct_stat.updated && cg->cpuacct_stat.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->cpuacct_stat.updated && cg->cpuacct_stat.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_cpu)) {
-                cg->st_cpu = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "cpu");
+                cg->st_cpu = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX)
+                                                          , "cpu");
                 if(likely(!cg->st_cpu)) {
                     snprintfz(title, CHART_TITLE_MAX, "CPU Usage (%d%% = %d core%s) for cgroup %s", (processors * 100), processors, (processors > 1) ? "s" : "", cg->chart_title);
-                    cg->st_cpu = rrdset_create(type, "cpu", NULL, "cpu", "cgroup.cpu", title, "%", CHART_PRIORITY_CONTAINERS, update_every, RRDSET_TYPE_STACKED);
+                    cg->st_cpu = rrdset_create_localhost(type, "cpu", NULL, "cpu", "cgroup.cpu", title, "%"
+                                                         , CHART_PRIORITY_CONTAINERS, update_every, RRDSET_TYPE_STACKED);
                 }
-                rrddim_add(cg->st_cpu, "user", NULL, 100, hz, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_cpu, "system", NULL, 100, hz, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_cpu, "user", NULL, 100, hz, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_cpu, "system", NULL, 100, hz, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_cpu);
@@ -1792,19 +1874,22 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_cpu);
         }
 
-        if(likely(cg->cpuacct_usage.updated && cg->cpuacct_usage.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->cpuacct_usage.updated && cg->cpuacct_usage.enabled == CONFIG_BOOLEAN_YES)) {
             char id[RRD_ID_LENGTH_MAX + 1];
             unsigned int i;
 
             if(unlikely(!cg->st_cpu_per_core)) {
-                cg->st_cpu_per_core = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "cpu_per_core");
+                cg->st_cpu_per_core = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "cpu_per_core");
                 if(likely(!cg->st_cpu_per_core)) {
                     snprintfz(title, CHART_TITLE_MAX, "CPU Usage (%d%% = %d core%s) Per Core for cgroup %s", (processors * 100), processors, (processors > 1) ? "s" : "", cg->chart_title);
-                    cg->st_cpu_per_core = rrdset_create(type, "cpu_per_core", NULL, "cpu", "cgroup.cpu_per_core", title, "%", CHART_PRIORITY_CONTAINERS + 100, update_every, RRDSET_TYPE_STACKED);
+                    cg->st_cpu_per_core = rrdset_create_localhost(type, "cpu_per_core", NULL, "cpu"
+                                                                  , "cgroup.cpu_per_core", title, "%",
+                            CHART_PRIORITY_CONTAINERS + 100, update_every, RRDSET_TYPE_STACKED);
                 }
                 for(i = 0; i < cg->cpuacct_usage.cpus; i++) {
                     snprintfz(id, CHART_TITLE_MAX, "cpu%u", i);
-                    rrddim_add(cg->st_cpu_per_core, id, NULL, 100, 1000000000, RRDDIM_INCREMENTAL);
+                    rrddim_add(cg->st_cpu_per_core, id, NULL, 100, 1000000000, RRD_ALGORITHM_INCREMENTAL);
                 }
             }
             else
@@ -1817,20 +1902,22 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_cpu_per_core);
         }
 
-        if(likely(cg->memory.updated_detailed && cg->memory.enabled_detailed == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->memory.updated_detailed && cg->memory.enabled_detailed == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_mem)) {
-                cg->st_mem = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem");
+                cg->st_mem = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX)
+                                                          , "mem");
                 if(likely(!cg->st_mem)) {
                     snprintfz(title, CHART_TITLE_MAX, "Memory Usage for cgroup %s", cg->chart_title);
-                    cg->st_mem = rrdset_create(type, "mem", NULL, "mem", "cgroup.mem", title, "MB", CHART_PRIORITY_CONTAINERS + 210, update_every, RRDSET_TYPE_STACKED);
+                    cg->st_mem = rrdset_create_localhost(type, "mem", NULL, "mem", "cgroup.mem", title, "MB",
+                            CHART_PRIORITY_CONTAINERS + 210, update_every, RRDSET_TYPE_STACKED);
                 }
 
-                rrddim_add(cg->st_mem, "cache", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_mem, "rss", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                rrddim_add(cg->st_mem, "cache", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_mem, "rss", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
                 if(cg->memory.detailed_has_swap)
-                    rrddim_add(cg->st_mem, "swap", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_mem, "rss_huge", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_mem, "mapped_file", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                    rrddim_add(cg->st_mem, "swap", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_mem, "rss_huge", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_mem, "mapped_file", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             }
             else
                 rrdset_next(cg->st_mem);
@@ -1844,15 +1931,18 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_mem);
 
             if(unlikely(!cg->st_writeback)) {
-                cg->st_writeback = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "writeback");
+                cg->st_writeback = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX)
+                                                                , "writeback");
                 if(likely(!cg->st_writeback)) {
                     snprintfz(title, CHART_TITLE_MAX, "Writeback Memory for cgroup %s", cg->chart_title);
-                    cg->st_writeback = rrdset_create(type, "writeback", NULL, "mem", "cgroup.writeback", title, "MB", CHART_PRIORITY_CONTAINERS + 300, update_every, RRDSET_TYPE_AREA);
+                    cg->st_writeback = rrdset_create_localhost(type, "writeback", NULL, "mem", "cgroup.writeback", title
+                                                               , "MB", CHART_PRIORITY_CONTAINERS + 300, update_every
+                                                               , RRDSET_TYPE_AREA);
                 }
 
                 if(cg->memory.detailed_has_dirty)
-                    rrddim_add(cg->st_writeback, "dirty", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_writeback, "writeback", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                    rrddim_add(cg->st_writeback, "dirty", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_writeback, "writeback", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             }
             else
                 rrdset_next(cg->st_writeback);
@@ -1863,13 +1953,16 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_writeback);
 
             if(unlikely(!cg->st_mem_activity)) {
-                cg->st_mem_activity = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem_activity");
+                cg->st_mem_activity = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem_activity");
                 if(likely(!cg->st_mem_activity)) {
                     snprintfz(title, CHART_TITLE_MAX, "Memory Activity for cgroup %s", cg->chart_title);
-                    cg->st_mem_activity = rrdset_create(type, "mem_activity", NULL, "mem", "cgroup.mem_activity", title, "MB/s", CHART_PRIORITY_CONTAINERS + 400, update_every, RRDSET_TYPE_LINE);
+                    cg->st_mem_activity = rrdset_create_localhost(type, "mem_activity", NULL, "mem"
+                                                                  , "cgroup.mem_activity", title, "MB/s",
+                            CHART_PRIORITY_CONTAINERS + 400, update_every, RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_mem_activity, "pgpgin", "in", system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_mem_activity, "pgpgout", "out", -system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_mem_activity, "pgpgin", "in", system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_mem_activity, "pgpgout", "out", -system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_mem_activity);
@@ -1879,13 +1972,16 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_mem_activity);
 
             if(unlikely(!cg->st_pgfaults)) {
-                cg->st_pgfaults = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "pgfaults");
+                cg->st_pgfaults = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX)
+                                                               , "pgfaults");
                 if(likely(!cg->st_pgfaults)) {
                     snprintfz(title, CHART_TITLE_MAX, "Memory Page Faults for cgroup %s", cg->chart_title);
-                    cg->st_pgfaults = rrdset_create(type, "pgfaults", NULL, "mem", "cgroup.pgfaults", title, "MB/s", CHART_PRIORITY_CONTAINERS + 500, update_every, RRDSET_TYPE_LINE);
+                    cg->st_pgfaults = rrdset_create_localhost(type, "pgfaults", NULL, "mem", "cgroup.pgfaults", title
+                                                              , "MB/s", CHART_PRIORITY_CONTAINERS + 500, update_every
+                                                              , RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_pgfaults, "pgfault", NULL, system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_pgfaults, "pgmajfault", "swap", -system_page_size, 1024 * 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_pgfaults, "pgfault", NULL, system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_pgfaults, "pgmajfault", "swap", -system_page_size, 1024 * 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_pgfaults);
@@ -1895,15 +1991,18 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_pgfaults);
         }
 
-        if(likely(cg->memory.updated_usage_in_bytes && cg->memory.enabled_usage_in_bytes == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->memory.updated_usage_in_bytes && cg->memory.enabled_usage_in_bytes == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_mem_usage)) {
-                cg->st_mem_usage = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem_usage");
+                cg->st_mem_usage = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX)
+                                                                , "mem_usage");
                 if(likely(!cg->st_mem_usage)) {
                     snprintfz(title, CHART_TITLE_MAX, "Used Memory %sfor cgroup %s", (cgroup_used_memory_without_cache && cg->memory.updated_detailed)?"without Cache ":"", cg->chart_title);
-                    cg->st_mem_usage = rrdset_create(type, "mem_usage", NULL, "mem", "cgroup.mem_usage", title, "MB", CHART_PRIORITY_CONTAINERS + 200, update_every, RRDSET_TYPE_STACKED);
+                    cg->st_mem_usage = rrdset_create_localhost(type, "mem_usage", NULL, "mem", "cgroup.mem_usage", title
+                                                               , "MB", CHART_PRIORITY_CONTAINERS + 200, update_every
+                                                               , RRDSET_TYPE_STACKED);
                 }
-                rrddim_add(cg->st_mem_usage, "ram", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_mem_usage, "swap", NULL, 1, 1024 * 1024, RRDDIM_ABSOLUTE);
+                rrddim_add(cg->st_mem_usage, "ram", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_mem_usage, "swap", NULL, 1, 1024 * 1024, RRD_ALGORITHM_ABSOLUTE);
             }
             else
                 rrdset_next(cg->st_mem_usage);
@@ -1913,14 +2012,17 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_mem_usage);
         }
 
-        if(likely(cg->memory.updated_failcnt && cg->memory.enabled_failcnt == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->memory.updated_failcnt && cg->memory.enabled_failcnt == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_mem_failcnt)) {
-                cg->st_mem_failcnt = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem_failcnt");
+                cg->st_mem_failcnt = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "mem_failcnt");
                 if(likely(!cg->st_mem_failcnt)) {
                     snprintfz(title, CHART_TITLE_MAX, "Memory Limit Failures for cgroup %s", cg->chart_title);
-                    cg->st_mem_failcnt = rrdset_create(type, "mem_failcnt", NULL, "mem", "cgroup.mem_failcnt", title, "count", CHART_PRIORITY_CONTAINERS + 250, update_every, RRDSET_TYPE_LINE);
+                    cg->st_mem_failcnt = rrdset_create_localhost(type, "mem_failcnt", NULL, "mem", "cgroup.mem_failcnt"
+                                                                 , title, "count", CHART_PRIORITY_CONTAINERS + 250
+                                                                 , update_every, RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_mem_failcnt, "failures", NULL, 1, 1, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_mem_failcnt, "failures", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_mem_failcnt);
@@ -1929,15 +2031,16 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_mem_failcnt);
         }
 
-        if(likely(cg->io_service_bytes.updated && cg->io_service_bytes.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->io_service_bytes.updated && cg->io_service_bytes.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_io)) {
-                cg->st_io = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "io");
+                cg->st_io = rrdset_find_bytype_localhost(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "io");
                 if(likely(!cg->st_io)) {
                     snprintfz(title, CHART_TITLE_MAX, "I/O Bandwidth (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_io = rrdset_create(type, "io", NULL, "disk", "cgroup.io", title, "KB/s", CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_AREA);
+                    cg->st_io = rrdset_create_localhost(type, "io", NULL, "disk", "cgroup.io", title, "KB/s",
+                            CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_AREA);
                 }
-                rrddim_add(cg->st_io, "read", NULL, 1, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_io, "write", NULL, -1, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_io, "read", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_io, "write", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_io);
@@ -1947,15 +2050,18 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_io);
         }
 
-        if(likely(cg->io_serviced.updated && cg->io_serviced.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->io_serviced.updated && cg->io_serviced.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_serviced_ops)) {
-                cg->st_serviced_ops = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "serviced_ops");
+                cg->st_serviced_ops = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "serviced_ops");
                 if(likely(!cg->st_serviced_ops)) {
                     snprintfz(title, CHART_TITLE_MAX, "Serviced I/O Operations (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_serviced_ops = rrdset_create(type, "serviced_ops", NULL, "disk", "cgroup.serviced_ops", title, "operations/s", CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_LINE);
+                    cg->st_serviced_ops = rrdset_create_localhost(type, "serviced_ops", NULL, "disk"
+                                                                  , "cgroup.serviced_ops", title, "operations/s",
+                            CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_serviced_ops, "read", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_serviced_ops, "write", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_serviced_ops, "read", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_serviced_ops, "write", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_serviced_ops);
@@ -1965,15 +2071,18 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_serviced_ops);
         }
 
-        if(likely(cg->throttle_io_service_bytes.updated && cg->throttle_io_service_bytes.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->throttle_io_service_bytes.updated && cg->throttle_io_service_bytes.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_throttle_io)) {
-                cg->st_throttle_io = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "throttle_io");
+                cg->st_throttle_io = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "throttle_io");
                 if(likely(!cg->st_throttle_io)) {
                     snprintfz(title, CHART_TITLE_MAX, "Throttle I/O Bandwidth (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_throttle_io = rrdset_create(type, "throttle_io", NULL, "disk", "cgroup.throttle_io", title, "KB/s", CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_AREA);
+                    cg->st_throttle_io = rrdset_create_localhost(type, "throttle_io", NULL, "disk", "cgroup.throttle_io"
+                                                                 , title, "KB/s", CHART_PRIORITY_CONTAINERS + 1200
+                                                                 , update_every, RRDSET_TYPE_AREA);
                 }
-                rrddim_add(cg->st_throttle_io, "read", NULL, 1, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_throttle_io, "write", NULL, -1, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_throttle_io, "read", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_throttle_io, "write", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_throttle_io);
@@ -1983,15 +2092,20 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_throttle_io);
         }
 
-        if(likely(cg->throttle_io_serviced.updated && cg->throttle_io_serviced.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->throttle_io_serviced.updated && cg->throttle_io_serviced.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_throttle_serviced_ops)) {
-                cg->st_throttle_serviced_ops = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "throttle_serviced_ops");
+                cg->st_throttle_serviced_ops = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "throttle_serviced_ops");
                 if(likely(!cg->st_throttle_serviced_ops)) {
                     snprintfz(title, CHART_TITLE_MAX, "Throttle Serviced I/O Operations (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_throttle_serviced_ops = rrdset_create(type, "throttle_serviced_ops", NULL, "disk", "cgroup.throttle_serviced_ops", title, "operations/s", CHART_PRIORITY_CONTAINERS + 1200, update_every, RRDSET_TYPE_LINE);
+                    cg->st_throttle_serviced_ops = rrdset_create_localhost(type, "throttle_serviced_ops", NULL, "disk"
+                                                                           , "cgroup.throttle_serviced_ops", title
+                                                                           , "operations/s", CHART_PRIORITY_CONTAINERS +
+                                                                                             1200, update_every
+                                                                           , RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_throttle_serviced_ops, "read", NULL, 1, 1, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_throttle_serviced_ops, "write", NULL, -1, 1, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_throttle_serviced_ops, "read", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_throttle_serviced_ops, "write", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_throttle_serviced_ops);
@@ -2001,15 +2115,18 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_throttle_serviced_ops);
         }
 
-        if(likely(cg->io_queued.updated && cg->io_queued.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->io_queued.updated && cg->io_queued.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_queued_ops)) {
-                cg->st_queued_ops = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "queued_ops");
+                cg->st_queued_ops = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "queued_ops");
                 if(likely(!cg->st_queued_ops)) {
                     snprintfz(title, CHART_TITLE_MAX, "Queued I/O Operations (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_queued_ops = rrdset_create(type, "queued_ops", NULL, "disk", "cgroup.queued_ops", title, "operations", CHART_PRIORITY_CONTAINERS + 2000, update_every, RRDSET_TYPE_LINE);
+                    cg->st_queued_ops = rrdset_create_localhost(type, "queued_ops", NULL, "disk", "cgroup.queued_ops"
+                                                                , title, "operations", CHART_PRIORITY_CONTAINERS + 2000
+                                                                , update_every, RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_queued_ops, "read", NULL, 1, 1, RRDDIM_ABSOLUTE);
-                rrddim_add(cg->st_queued_ops, "write", NULL, -1, 1, RRDDIM_ABSOLUTE);
+                rrddim_add(cg->st_queued_ops, "read", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+                rrddim_add(cg->st_queued_ops, "write", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE);
             }
             else
                 rrdset_next(cg->st_queued_ops);
@@ -2019,15 +2136,19 @@ void update_cgroup_charts(int update_every) {
             rrdset_done(cg->st_queued_ops);
         }
 
-        if(likely(cg->io_merged.updated && cg->io_merged.enabled == CONFIG_ONDEMAND_YES)) {
+        if(likely(cg->io_merged.updated && cg->io_merged.enabled == CONFIG_BOOLEAN_YES)) {
             if(unlikely(!cg->st_merged_ops)) {
-                cg->st_merged_ops = rrdset_find_bytype(cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "merged_ops");
+                cg->st_merged_ops = rrdset_find_bytype_localhost(
+                        cgroup_chart_type(type, cg->chart_id, RRD_ID_LENGTH_MAX), "merged_ops");
                 if(likely(!cg->st_merged_ops)) {
                     snprintfz(title, CHART_TITLE_MAX, "Merged I/O Operations (all disks) for cgroup %s", cg->chart_title);
-                    cg->st_merged_ops = rrdset_create(type, "merged_ops", NULL, "disk", "cgroup.merged_ops", title, "operations/s", CHART_PRIORITY_CONTAINERS + 2100, update_every, RRDSET_TYPE_LINE);
+                    cg->st_merged_ops = rrdset_create_localhost(type, "merged_ops", NULL, "disk", "cgroup.merged_ops"
+                                                                , title, "operations/s", CHART_PRIORITY_CONTAINERS +
+                                                                                         2100, update_every
+                                                                , RRDSET_TYPE_LINE);
                 }
-                rrddim_add(cg->st_merged_ops, "read", NULL, 1, 1024, RRDDIM_INCREMENTAL);
-                rrddim_add(cg->st_merged_ops, "write", NULL, -1, 1024, RRDDIM_INCREMENTAL);
+                rrddim_add(cg->st_merged_ops, "read", NULL, 1, 1024, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(cg->st_merged_ops, "write", NULL, -1, 1024, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(cg->st_merged_ops);
@@ -2079,24 +2200,20 @@ void *cgroups_main(void *ptr) {
 
     RRDSET *stcpu_thread = NULL;
 
+    heartbeat_t hb;
+    heartbeat_init(&hb);
     usec_t step = cgroup_update_every * USEC_PER_SEC;
-    usec_t find_every = cgroup_check_for_new_every * USEC_PER_SEC, find_next = 0;
+    usec_t find_every = cgroup_check_for_new_every * USEC_PER_SEC, find_dt = 0;
     for(;;) {
-        usec_t now = now_monotonic_usec();
-        usec_t next = now - (now % step) + step;
-
-        while(now < next) {
-            sleep_usec(next - now);
-            now = now_monotonic_usec();
-        }
-
+        usec_t hb_dt = heartbeat_next(&hb, step);
         if(unlikely(netdata_exit)) break;
 
         // BEGIN -- the job to be done
 
-        if(unlikely(now >= find_next)) {
+        find_dt += hb_dt;
+        if(unlikely(find_dt >= find_every)) {
             find_all_cgroups();
-            find_next = now + find_every;
+            find_dt = 0;
         }
 
         read_all_cgroups(cgroup_root);
@@ -2110,12 +2227,14 @@ void *cgroups_main(void *ptr) {
             getrusage(RUSAGE_THREAD, &thread);
 
             if(unlikely(!stcpu_thread)) {
-                stcpu_thread = rrdset_find("netdata.plugin_cgroups_cpu");
+                stcpu_thread = rrdset_find_localhost("netdata.plugin_cgroups_cpu");
                 if(unlikely(!stcpu_thread))
-                    stcpu_thread = rrdset_create("netdata", "plugin_cgroups_cpu", NULL, "cgroups", NULL, "NetData CGroups Plugin CPU usage", "milliseconds/s", 132000, cgroup_update_every, RRDSET_TYPE_STACKED);
+                    stcpu_thread = rrdset_create_localhost("netdata", "plugin_cgroups_cpu", NULL, "cgroups", NULL
+                                                           , "NetData CGroups Plugin CPU usage", "milliseconds/s"
+                                                           , 132000, cgroup_update_every, RRDSET_TYPE_STACKED);
 
-                rrddim_add(stcpu_thread, "user",  NULL,  1, 1000, RRDDIM_INCREMENTAL);
-                rrddim_add(stcpu_thread, "system", NULL, 1, 1000, RRDDIM_INCREMENTAL);
+                rrddim_add(stcpu_thread, "user",  NULL,  1, 1000, RRD_ALGORITHM_INCREMENTAL);
+                rrddim_add(stcpu_thread, "system", NULL, 1, 1000, RRD_ALGORITHM_INCREMENTAL);
             }
             else
                 rrdset_next(stcpu_thread);