+ if (m->do_inodes == CONFIG_BOOLEAN_YES || (m->do_inodes == CONFIG_BOOLEAN_AUTO && (mntbuf[i].f_files > 1))) {
+ if (unlikely(!m->st_inodes)) {
+ snprintfz(title, 4096, "Disk Files (inodes) Usage for %s [%s]",
+ mntbuf[i].f_mntonname, mntbuf[i].f_mntfromname);
+ m->st_inodes = rrdset_create_localhost("disk_inodes",
+ mntbuf[i].f_mntonname,
+ NULL,
+ mntbuf[i].f_mntonname,
+ "disk.inodes",
+ title,
+ "Inodes",
+ 2024,
+ update_every,
+ RRDSET_TYPE_STACKED
+ );
+
+ m->rd_inodes_avail = rrddim_add(m->st_inodes, "avail", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ m->rd_inodes_used = rrddim_add(m->st_inodes, "used", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ } else
+ rrdset_next(m->st_inodes);
+
+ rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_avail, (collected_number) mntbuf[i].f_ffree);
+ rrddim_set_by_pointer(m->st_inodes, m->rd_inodes_used, (collected_number) (mntbuf[i].f_files -
+ mntbuf[i].f_ffree));
+ rrdset_done(m->st_inodes);
+
+ rendered++;
+ }
+
+ if(likely(rendered))
+ m->collected++;
+ }
+ }
+ } else {
+ error("DISABLED: getmntinfo module");
+ return 1;
+ }
+
+ return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// getifaddrs
+
+int do_getifaddrs(int update_every, usec_t dt) {
+
+#define DELAULT_EXLUDED_INTERFACES "lo*"
+#define CONFIG_SECTION_GETIFADDRS "plugin:freebsd:getifaddrs"
+
+ static int do_bandwidth_ipv4 = -1, do_bandwidth_ipv6 = -1, do_bandwidth = -1, do_packets = -1,
+ do_errors = -1, do_drops = -1, do_events = -1;
+
+ if (unlikely(do_bandwidth_ipv4 == -1)) {
+ do_bandwidth_ipv4 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv4 interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_bandwidth_ipv6 = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "total bandwidth for ipv6 interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_bandwidth = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "bandwidth for all interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_packets = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "packets for all interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_errors = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "errors for all interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_drops = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "drops for all interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ do_events = config_get_boolean_ondemand(CONFIG_SECTION_GETIFADDRS, "collisions for all interfaces",
+ CONFIG_BOOLEAN_AUTO);
+ }
+
+ if (likely(do_bandwidth_ipv4 || do_bandwidth_ipv6 || do_bandwidth || do_packets || do_errors ||
+ do_drops || do_events)) {
+ struct ifaddrs *ifap;
+
+ if (unlikely(getifaddrs(&ifap))) {
+ error("FREEBSD: getifaddrs() failed");
+ do_bandwidth_ipv4 = 0;
+ error("DISABLED: system.ipv4 chart");
+ do_bandwidth_ipv6 = 0;
+ error("DISABLED: system.ipv6 chart");
+ do_bandwidth = 0;
+ error("DISABLED: net.* charts");
+ do_packets = 0;
+ error("DISABLED: net_packets.* charts");
+ do_errors = 0;
+ error("DISABLED: net_errors.* charts");
+ do_drops = 0;
+ error("DISABLED: net_drops.* charts");
+ do_events = 0;
+ error("DISABLED: net_events.* charts");
+ error("DISABLED: getifaddrs module");
+ return 1;
+ } else {
+ #define IFA_DATA(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
+ struct ifaddrs *ifa;
+ struct iftot {
+ u_long ift_ibytes;
+ u_long ift_obytes;
+ } iftot = {0, 0};
+
+ // --------------------------------------------------------------------
+
+ if (likely(do_bandwidth_ipv4)) {
+ iftot.ift_ibytes = iftot.ift_obytes = 0;
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ if (ifa->ifa_addr->sa_family != AF_INET)
+ continue;
+ iftot.ift_ibytes += IFA_DATA(ibytes);
+ iftot.ift_obytes += IFA_DATA(obytes);
+ }
+
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_in = NULL, *rd_out = NULL;
+
+ if (unlikely(!st)) {
+ st = rrdset_create_localhost("system",
+ "ipv4",
+ NULL,
+ "network",
+ NULL,
+ "IPv4 Bandwidth",
+ "kilobits/s",
+ 500,
+ update_every,
+ RRDSET_TYPE_AREA
+ );
+
+ rd_in = rrddim_add(st, "InOctets", "received", 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
+ rd_out = rrddim_add(st, "OutOctets", "sent", -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes);
+ rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ if (likely(do_bandwidth_ipv6)) {
+ iftot.ift_ibytes = iftot.ift_obytes = 0;
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ if (ifa->ifa_addr->sa_family != AF_INET6)
+ continue;
+ iftot.ift_ibytes += IFA_DATA(ibytes);
+ iftot.ift_obytes += IFA_DATA(obytes);
+ }
+
+ static RRDSET *st = NULL;
+ static RRDDIM *rd_in = NULL, *rd_out = NULL;
+
+ if (unlikely(!st)) {
+ st = rrdset_create_localhost("system",
+ "ipv6",
+ NULL,
+ "network",
+ NULL,
+ "IPv6 Bandwidth",
+ "kilobits/s",
+ 500,
+ update_every,
+ RRDSET_TYPE_AREA
+ );
+
+ rd_in = rrddim_add(st, "received", NULL, 8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
+ rd_out = rrddim_add(st, "sent", NULL, -8, KILO_FACTOR, RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(st);
+
+ rrddim_set_by_pointer(st, rd_in, iftot.ift_ibytes);
+ rrddim_set_by_pointer(st, rd_out, iftot.ift_obytes);
+ rrdset_done(st);
+ }
+
+ // --------------------------------------------------------------------
+
+ // Data to be stored in DICTIONARY interfaces.
+ // This DICTIONARY is used to lookup the settings of the interfaces on each iteration.
+ struct interfaces_metadata {
+ int do_bandwidth;
+ int do_packets;
+ int do_errors;
+ int do_drops;
+ int do_events;
+
+ // charts and dimensions
+
+ RRDSET *st_bandwidth;
+ RRDDIM *rd_bandwidth_in;
+ RRDDIM *rd_bandwidth_out;
+
+ RRDSET *st_packets;
+ RRDDIM *rd_packets_in;
+ RRDDIM *rd_packets_out;
+ RRDDIM *rd_packets_m_in;
+ RRDDIM *rd_packets_m_out;
+
+ RRDSET *st_errors;
+ RRDDIM *rd_errors_in;
+ RRDDIM *rd_errors_out;
+
+ RRDSET *st_drops;
+ RRDDIM *rd_drops_in;
+ RRDDIM *rd_drops_out;
+
+ RRDSET *st_events;
+ RRDDIM *rd_events_coll;
+ };
+ static DICTIONARY *interfaces = NULL;
+ static SIMPLE_PATTERN *excluded_interfaces = NULL;
+
+ if(unlikely(!interfaces)) {
+
+ excluded_interfaces = simple_pattern_create(
+ config_get(CONFIG_SECTION_GETIFADDRS, "disable by default interfaces matching",
+ DELAULT_EXLUDED_INTERFACES)
+ , SIMPLE_PATTERN_EXACT
+ );
+
+ interfaces = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED);
+ }
+
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ if (ifa->ifa_addr->sa_family != AF_LINK)
+ continue;
+
+ int def_bandwidth, def_packets, def_errors, def_drops, def_events,
+ iter_bandwidth, iter_packets, iter_errors, iter_drops, iter_events;
+
+ struct interfaces_metadata *ifm = dictionary_get(interfaces, ifa->ifa_name);
+ if(unlikely(!ifm)) {
+ char var_name[4096 + 1];
+ snprintfz(var_name, 4096, "%s:%s", CONFIG_SECTION_GETIFADDRS, ifa->ifa_name);
+
+ def_bandwidth = do_bandwidth;
+ def_packets = do_packets;
+ def_errors = do_errors;
+ def_drops = do_drops;
+ def_events = do_events;
+
+ if(unlikely(simple_pattern_matches(excluded_interfaces, ifa->ifa_name))) {
+ def_bandwidth = CONFIG_BOOLEAN_NO;
+ def_packets = CONFIG_BOOLEAN_NO;
+ def_errors = CONFIG_BOOLEAN_NO;
+ def_drops = CONFIG_BOOLEAN_NO;
+ def_events = CONFIG_BOOLEAN_NO;
+ }
+
+ iter_bandwidth = config_get_boolean_ondemand(var_name, "bandwidth", def_bandwidth);
+ iter_packets = config_get_boolean_ondemand(var_name, "packets", def_packets);
+ iter_errors = config_get_boolean_ondemand(var_name, "errors", def_errors);
+ iter_drops = config_get_boolean_ondemand(var_name, "drops", def_drops);
+ iter_events = config_get_boolean_ondemand(var_name, "events", def_events);
+
+ struct interfaces_metadata ifmp = {
+ .do_bandwidth = iter_bandwidth,
+ .do_packets = iter_packets,
+ .do_errors = iter_errors,
+ .do_drops = iter_drops,
+ .do_events = iter_events,
+
+ .st_bandwidth = NULL,
+ .rd_bandwidth_in = NULL,
+ .rd_bandwidth_out = NULL,
+
+ .st_packets = NULL,
+ .rd_packets_in = NULL,
+ .rd_packets_out = NULL,
+ .rd_packets_m_in = NULL,
+ .rd_packets_m_out = NULL,
+
+ .st_errors = NULL,
+ .rd_errors_in = NULL,
+ .rd_errors_out = NULL,
+
+ .st_drops = NULL,
+ .rd_drops_in = NULL,
+ .rd_drops_out = NULL,
+
+ .st_events = NULL,
+ .rd_events_coll = NULL,
+ };
+
+ ifm = dictionary_set(interfaces, ifa->ifa_name, &ifmp, sizeof(struct interfaces_metadata));
+ }
+
+ // --------------------------------------------------------------------
+
+ if (ifm->do_bandwidth == CONFIG_BOOLEAN_YES || (ifm->do_bandwidth == CONFIG_BOOLEAN_AUTO &&
+ (IFA_DATA(ibytes) || IFA_DATA(obytes)))) {
+ if (unlikely(!ifm->st_bandwidth)) {
+ ifm->st_bandwidth = rrdset_create_localhost("net",
+ ifa->ifa_name,
+ NULL,
+ ifa->ifa_name,
+ "net.net",
+ "Bandwidth",
+ "kilobits/s",
+ 7000,
+ update_every,
+ RRDSET_TYPE_AREA
+ );
+
+ ifm->rd_bandwidth_in = rrddim_add(ifm->st_bandwidth, "received", NULL, 8, KILO_FACTOR,
+ RRD_ALGORITHM_INCREMENTAL);
+ ifm->rd_bandwidth_out = rrddim_add(ifm->st_bandwidth, "sent", NULL, -8, KILO_FACTOR,
+ RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(ifm->st_bandwidth);
+
+ rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_in, IFA_DATA(ibytes));
+ rrddim_set_by_pointer(ifm->st_bandwidth, ifm->rd_bandwidth_out, IFA_DATA(obytes));
+ rrdset_done(ifm->st_bandwidth);
+ }
+
+ // --------------------------------------------------------------------
+
+ if (ifm->do_packets == CONFIG_BOOLEAN_YES || (ifm->do_packets == CONFIG_BOOLEAN_AUTO &&
+ (IFA_DATA(ipackets) || IFA_DATA(opackets) || IFA_DATA(imcasts) || IFA_DATA(omcasts)))) {
+ if (unlikely(!ifm->st_packets)) {
+ ifm->st_packets = rrdset_create_localhost("net_packets",
+ ifa->ifa_name,
+ NULL,
+ ifa->ifa_name,
+ "net.packets",
+ "Packets",
+ "packets/s",
+ 7001,
+ update_every,
+ RRDSET_TYPE_LINE
+ );
+
+ rrdset_flag_set(ifm->st_packets, RRDSET_FLAG_DETAIL);
+
+ ifm->rd_packets_in = rrddim_add(ifm->st_packets, "received", NULL, 1, 1,
+ RRD_ALGORITHM_INCREMENTAL);
+ ifm->rd_packets_out = rrddim_add(ifm->st_packets, "sent", NULL, -1, 1,
+ RRD_ALGORITHM_INCREMENTAL);
+ ifm->rd_packets_m_in = rrddim_add(ifm->st_packets, "multicast_received", NULL, 1, 1,
+ RRD_ALGORITHM_INCREMENTAL);
+ ifm->rd_packets_m_out = rrddim_add(ifm->st_packets, "multicast_sent", NULL, -1, 1,
+ RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(ifm->st_packets);
+
+ rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_in, IFA_DATA(ipackets));
+ rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_out, IFA_DATA(opackets));
+ rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_in, IFA_DATA(imcasts));
+ rrddim_set_by_pointer(ifm->st_packets, ifm->rd_packets_m_out, IFA_DATA(omcasts));
+ rrdset_done(ifm->st_packets);
+ }
+
+ // --------------------------------------------------------------------
+
+ if (ifm->do_errors == CONFIG_BOOLEAN_YES || (ifm->do_errors == CONFIG_BOOLEAN_AUTO &&
+ (IFA_DATA(ierrors) || IFA_DATA(oerrors)))) {
+ if (unlikely(!ifm->st_errors)) {
+ ifm->st_errors = rrdset_create_localhost("net_errors",
+ ifa->ifa_name,
+ NULL,
+ ifa->ifa_name,
+ "net.errors",
+ "Interface Errors",
+ "errors/s",
+ 7002,
+ update_every,
+ RRDSET_TYPE_LINE
+ );
+
+ rrdset_flag_set(ifm->st_errors, RRDSET_FLAG_DETAIL);
+
+ ifm->rd_errors_in = rrddim_add(ifm->st_errors, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ ifm->rd_errors_out = rrddim_add(ifm->st_errors, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(ifm->st_errors);
+
+ rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_in, IFA_DATA(ierrors));
+ rrddim_set_by_pointer(ifm->st_errors, ifm->rd_errors_out, IFA_DATA(oerrors));
+ rrdset_done(ifm->st_errors);
+ }
+ // --------------------------------------------------------------------
+
+ if (ifm->do_drops == CONFIG_BOOLEAN_YES || (ifm->do_drops == CONFIG_BOOLEAN_AUTO &&
+ (IFA_DATA(iqdrops) || IFA_DATA(oqdrops)))) {
+ if (unlikely(!ifm->st_drops)) {
+ ifm->st_drops = rrdset_create_localhost("net_drops",
+ ifa->ifa_name,
+ NULL,
+ ifa->ifa_name,
+ "net.drops",
+ "Interface Drops",
+ "drops/s",
+ 7003,
+ update_every,
+ RRDSET_TYPE_LINE
+ );
+
+ rrdset_flag_set(ifm->st_drops, RRDSET_FLAG_DETAIL);
+
+ ifm->rd_drops_in = rrddim_add(ifm->st_drops, "inbound", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+#if __FreeBSD__ >= 11
+ ifm->rd_drops_out = rrddim_add(ifm->st_drops, "outbound", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL);
+#endif
+ } else
+ rrdset_next(ifm->st_drops);
+
+ rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_in, IFA_DATA(iqdrops));
+#if __FreeBSD__ >= 11
+ rrddim_set_by_pointer(ifm->st_drops, ifm->rd_drops_out, IFA_DATA(oqdrops));
+#endif
+ rrdset_done(ifm->st_drops);
+ }
+
+ // --------------------------------------------------------------------
+
+ if (ifm->do_events == CONFIG_BOOLEAN_YES || (ifm->do_events == CONFIG_BOOLEAN_AUTO &&
+ IFA_DATA(collisions))) {
+ if (unlikely(!ifm->st_events)) {
+ ifm->st_events = rrdset_create_localhost("net_events",
+ ifa->ifa_name,
+ NULL,
+ ifa->ifa_name,
+ "net.events",
+ "Network Interface Events",
+ "events/s",
+ 7006,
+ update_every,
+ RRDSET_TYPE_LINE
+ );
+
+ rrdset_flag_set(ifm->st_events, RRDSET_FLAG_DETAIL);
+
+ ifm->rd_events_coll = rrddim_add(ifm->st_events, "collisions", NULL, -1, 1,
+ RRD_ALGORITHM_INCREMENTAL);
+ } else
+ rrdset_next(ifm->st_events);
+
+ rrddim_set_by_pointer(ifm->st_events, ifm->rd_events_coll, IFA_DATA(collisions));
+ rrdset_done(ifm->st_events);
+ }
+ }
+
+ freeifaddrs(ifap);
+ }
+ } else {
+ error("DISABLED: getifaddrs module");
+ return 1;
+ }
+
+ return 0;
+}
+
+// --------------------------------------------------------------------------------------------------------------------
+// kern.devstat
+
+int do_kern_devstat(int update_every, usec_t dt) {
+
+#define DELAULT_EXLUDED_DISKS ""
+#define CONFIG_SECTION_KERN_DEVSTAT "plugin:freebsd:kern.devstat"
+#define BINTIME_SCALE 5.42101086242752217003726400434970855712890625e-17 // this is 1000/2^64
+
+ static int enable_pass_devices = -1, do_system_io = -1, do_io = -1, do_ops = -1, do_qops = -1, do_util = -1,
+ do_iotime = -1, do_await = -1, do_avagsz = -1, do_svctm = -1;
+
+ if (unlikely(enable_pass_devices == -1)) {
+ enable_pass_devices = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT,
+ "performance metrics for pass devices", CONFIG_BOOLEAN_AUTO);
+
+ do_system_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "total bandwidth for all disks",
+ CONFIG_BOOLEAN_YES);
+
+ do_io = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "bandwidth for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_ops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "operations for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_qops = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "queued operations for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_util = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "utilization percentage for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_iotime = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "i/o time for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_await = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o time for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_avagsz = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average completed i/o bandwidth for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ do_svctm = config_get_boolean_ondemand(CONFIG_SECTION_KERN_DEVSTAT, "average service time for all disks",
+ CONFIG_BOOLEAN_AUTO);
+ }
+
+ if (likely(do_system_io || do_io || do_ops || do_qops || do_util || do_iotime || do_await || do_avagsz || do_svctm)) {
+ static int mib_numdevs[3] = {0, 0, 0};
+ int numdevs;
+ int common_error = 0;
+
+ if (unlikely(GETSYSCTL_SIMPLE("kern.devstat.numdevs", mib_numdevs, numdevs))) {
+ common_error = 1;
+ } else {
+ static int mib_devstat[3] = {0, 0, 0};
+ static void *devstat_data = NULL;
+
+ devstat_data = reallocz(devstat_data, sizeof(long) + sizeof(struct devstat) * numdevs); // there is generation number before devstat structures
+ if (unlikely(GETSYSCTL_WSIZE("kern.devstat.all", mib_devstat, devstat_data,
+ sizeof(long) + sizeof(struct devstat) * numdevs))) {
+ common_error = 1;
+ } else {
+ struct devstat *dstat;
+ int i;
+ collected_number total_disk_kbytes_read = 0;
+ collected_number total_disk_kbytes_write = 0;
+
+ // Data to be stored in DICTIONARY disks.
+ // This DICTIONARY is used to lookup the settings of the disks on each iteration.
+ struct disks_metadata {
+ int do_io;
+ int do_ops;
+ int do_qops;
+ int do_util;
+ int do_iotime;
+ int do_await;
+ int do_avagsz;
+ int do_svctm;
+
+
+ // data for differential charts
+
+ struct prev_dstat {
+ collected_number bytes_read;
+ collected_number bytes_write;
+ collected_number operations_read;
+ collected_number operations_write;
+ collected_number duration_read_ms;
+ collected_number duration_write_ms;
+ collected_number busy_time_ms;
+ } prev_dstat;
+
+ // charts and dimensions
+
+ RRDSET *st_io;
+ RRDDIM *rd_io_in;
+ RRDDIM *rd_io_out;
+
+ RRDSET *st_ops;
+ RRDDIM *rd_ops_in;
+ RRDDIM *rd_ops_out;
+
+ RRDSET *st_qops;
+ RRDDIM *rd_qops;
+
+ RRDSET *st_util;
+ RRDDIM *rd_util;
+
+ RRDSET *st_iotime;
+ RRDDIM *rd_iotime_in;
+ RRDDIM *rd_iotime_out;
+
+ RRDSET *st_await;
+ RRDDIM *rd_await_in;
+ RRDDIM *rd_await_out;
+
+ RRDSET *st_avagsz;
+ RRDDIM *rd_avagsz_in;
+ RRDDIM *rd_avagsz_out;
+
+ RRDSET *st_svctm;
+ RRDDIM *rd_svctm;
+
+ };
+ static DICTIONARY *disks = NULL;
+ static SIMPLE_PATTERN *excluded_disks = NULL;
+
+ if(unlikely(!disks)) {
+
+ excluded_disks = simple_pattern_create(
+ config_get(CONFIG_SECTION_KERN_DEVSTAT, "disable by default disks matching",
+ DELAULT_EXLUDED_DISKS)
+ , SIMPLE_PATTERN_EXACT
+ );
+
+ disks = dictionary_create(DICTIONARY_FLAG_SINGLE_THREADED);
+ }