unsigned long long io_collected_usec;
unsigned long long last_io_collected_usec;
+ char *fds_dirname; // the full directory name in /proc/PID/fd
+
char *stat_filename;
char *statm_filename;
char *io_filename;
if(all_pids[pid]->next) all_pids[pid]->next->prev = all_pids[pid]->prev;
if(all_pids[pid]->prev) all_pids[pid]->prev->next = all_pids[pid]->next;
- if(all_pids[pid]->fds) freez(all_pids[pid]->fds);
- if(all_pids[pid]->stat_filename) freez(all_pids[pid]->stat_filename);
- if(all_pids[pid]->statm_filename) freez(all_pids[pid]->statm_filename);
- if(all_pids[pid]->io_filename) freez(all_pids[pid]->io_filename);
- if(all_pids[pid]->cmdline_filename) freez(all_pids[pid]->cmdline_filename);
+ freez(all_pids[pid]->fds);
+ freez(all_pids[pid]->fds_dirname);
+ freez(all_pids[pid]->stat_filename);
+ freez(all_pids[pid]->statm_filename);
+ freez(all_pids[pid]->io_filename);
+ freez(all_pids[pid]->cmdline_filename);
freez(all_pids[pid]);
all_pids[pid] = NULL;
if(unlikely(!ff)) goto cleanup;
// if(set_quotes) procfile_set_quotes(ff, "()");
- if(set_quotes) procfile_set_open_close(ff, "(", ")");
+ if(unlikely(set_quotes))
+ procfile_set_open_close(ff, "(", ")");
ff = procfile_readall(ff);
if(unlikely(!ff)) goto cleanup;
// p->pid = str2ul(procfile_lineword(ff, 0, 0+i));
- strncpyz(p->comm, procfile_lineword(ff, 0, 1), MAX_COMPARE_NAME);
+ if(unlikely(!p->comm[0]))
+ strncpyz(p->comm, procfile_lineword(ff, 0, 1), MAX_COMPARE_NAME);
// p->state = *(procfile_lineword(ff, 0, 2));
p->ppid = (int32_t)str2ul(procfile_lineword(ff, 0, 3));
return file_descriptor_set_on_empty_slot(name, hash, type);
}
+static inline void make_all_pid_fds_negative(struct pid_stat *p) {
+ int *fd = p->fds, *end = &p->fds[p->fds_size];
+ while(fd < end) {
+ *fd = -(*fd);
+ fd++;
+ }
+}
+
+static inline void cleanup_negative_pid_fds(struct pid_stat *p) {
+ int *fd = p->fds, *end = &p->fds[p->fds_size];
+ while(fd < end) {
+ if(unlikely(*fd < 0)) {
+ file_descriptor_not_used(-(*fd));
+ *fd++ = 0;
+ }
+ else
+ fd++;
+ }
+}
+
+static inline void zero_pid_fds(struct pid_stat *p, int first, int size) {
+ int *fd = &p->fds[first], *end = &p->fds[first + size];
+ while(fd < end) *fd++ = 0;
+}
+
static inline int read_pid_file_descriptors(struct pid_stat *p) {
- char dirname[FILENAME_MAX+1];
-
- snprintfz(dirname, FILENAME_MAX, "%s/proc/%d/fd", global_host_prefix, p->pid);
- DIR *fds = opendir(dirname);
- if(fds) {
- int c;
- struct dirent *de;
- char fdname[FILENAME_MAX + 1];
- char linkname[FILENAME_MAX + 1];
-
- // make the array negative
- for(c = 0 ; c < p->fds_size ; c++)
- p->fds[c] = -p->fds[c];
-
- while((de = readdir(fds))) {
- if(strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0)
- continue;
+ if(unlikely(!p->fds_dirname)) {
+ char dirname[FILENAME_MAX+1];
+ snprintfz(dirname, FILENAME_MAX, "%s/proc/%d/fd", global_host_prefix, p->pid);
+ p->fds_dirname = strdupz(dirname);
+ }
- // check if the fds array is small
- int fdid = (int)str2l(de->d_name);
- if(fdid < 0) continue;
- if(fdid >= p->fds_size) {
- // it is small, extend it
- if(unlikely(debug))
- fprintf(stderr, "apps.plugin: extending fd memory slots for %s from %d to %d\n", p->comm, p->fds_size, fdid + MAX_SPARE_FDS);
+ DIR *fds = opendir(p->fds_dirname);
+ if(unlikely(!fds)) return 0;
- p->fds = reallocz(p->fds, (fdid + MAX_SPARE_FDS) * sizeof(int));
+ struct dirent *de;
+ char fdname[FILENAME_MAX + 1];
+ char linkname[FILENAME_MAX + 1];
- // and initialize it
- for(c = p->fds_size ; c < (fdid + MAX_SPARE_FDS) ; c++) p->fds[c] = 0;
- p->fds_size = fdid + MAX_SPARE_FDS;
- }
+ // we make all pid fds negative, so that
+ // we can detect unused file descriptors
+ // at the end, to free them
+ make_all_pid_fds_negative(p);
+
+ while((de = readdir(fds))) {
+ // we need only files with numeric names
+
+ if(unlikely(de->d_name[0] < '0' || de->d_name[0] > '9'))
+ continue;
+
+ // get its number
+ int fdid = (int)str2l(de->d_name);
+ if(unlikely(fdid < 0)) continue;
+
+ // check if the fds array is small
+ if(unlikely(fdid >= p->fds_size)) {
+ // it is small, extend it
+
+ if(unlikely(debug))
+ fprintf(stderr, "apps.plugin: extending fd memory slots for %s from %d to %d\n", p->comm, p->fds_size, fdid + MAX_SPARE_FDS);
- if(p->fds[fdid] == 0) {
- // we don't know this fd, get it
-
- sprintf(fdname, "%s/proc/%d/fd/%s", global_host_prefix, p->pid, de->d_name);
- ssize_t l = readlink(fdname, linkname, FILENAME_MAX);
- if(l == -1) {
- if(debug || (p->target && p->target->debug)) {
- if(debug || (p->target && p->target->debug))
- error("Cannot read link %s", fdname);
- }
- continue;
+ p->fds = reallocz(p->fds, (fdid + MAX_SPARE_FDS) * sizeof(int));
+
+ // and initialize it
+ zero_pid_fds(p, p->fds_size, (fdid + MAX_SPARE_FDS) - p->fds_size);
+ p->fds_size = fdid + MAX_SPARE_FDS;
+ }
+
+ if(unlikely(p->fds[fdid] == 0)) {
+ // we don't know this fd, get it
+
+ sprintf(fdname, "%s/proc/%d/fd/%s", global_host_prefix, p->pid, de->d_name);
+ ssize_t l = readlink(fdname, linkname, FILENAME_MAX);
+ if(unlikely(l == -1)) {
+ if(debug || (p->target && p->target->debug)) {
+ if(debug || (p->target && p->target->debug))
+ error("Cannot read link %s", fdname);
}
+ continue;
+ }
+ else
linkname[l] = '\0';
- file_counter++;
- // if another process already has this, we will get
- // the same id
- p->fds[fdid] = file_descriptor_find_or_add(linkname);
- }
+ file_counter++;
- // else make it positive again, we need it
- // of course, the actual file may have changed, but we don't care so much
- // FIXME: we could compare the inode as returned by readdir dirent structure
- else p->fds[fdid] = -p->fds[fdid];
+ // if another process already has this, we will get
+ // the same id
+ p->fds[fdid] = file_descriptor_find_or_add(linkname);
}
- closedir(fds);
- // remove all the negative file descriptors
- for(c = 0 ; c < p->fds_size ; c++) if(p->fds[c] < 0) {
- file_descriptor_not_used(-p->fds[c]);
- p->fds[c] = 0;
- }
+ // else make it positive again, we need it
+ // of course, the actual file may have changed, but we don't care so much
+ // FIXME: we could compare the inode as returned by readdir dirent structure
+
+ else
+ p->fds[fdid] = -p->fds[fdid];
}
- else return 0;
+
+ closedir(fds);
+ cleanup_negative_pid_fds(p);
return 1;
}
return status;
}
+static inline void assign_target_to_pid(struct pid_stat *p) {
+ uint32_t hash = simple_hash(p->comm);
+ size_t pclen = strlen(p->comm);
+
+ struct target *w;
+ for(w = apps_groups_root_target; w ; w = w->next) {
+ // if(debug || (p->target && p->target->debug)) fprintf(stderr, "apps.plugin: \t\tcomparing '%s' with '%s'\n", w->compare, p->comm);
+
+ // find it - 4 cases:
+ // 1. the target is not a pattern
+ // 2. the target has the prefix
+ // 3. the target has the suffix
+ // 4. the target is something inside cmdline
+
+ if(unlikely(( (!w->starts_with && !w->ends_with && w->comparehash == hash && !strcmp(w->compare, p->comm))
+ || (w->starts_with && !w->ends_with && !strncmp(w->compare, p->comm, w->comparelen))
+ || (!w->starts_with && w->ends_with && pclen >= w->comparelen && !strcmp(w->compare, &p->comm[pclen - w->comparelen]))
+ || (proc_pid_cmdline_is_needed && w->starts_with && w->ends_with && strstr(p->cmdline, w->compare))
+ ))) {
+
+ if(w->target) p->target = w->target;
+ else p->target = w;
+
+ if(debug || (p->target && p->target->debug))
+ fprintf(stderr, "apps.plugin: \t\t%s linked to target %s\n", p->comm, p->target->name);
+
+ break;
+ }
+ }
+}
+
static inline int collect_data_for_pid(pid_t pid) {
if(unlikely(pid <= 0 || pid > pid_max)) {
error("Invalid pid %d read (expected 1 to %d). Ignoring process.", pid, pid_max);
if(unlikely(debug))
fprintf(stderr, "apps.plugin: \tJust added %d (%s)\n", pid, p->comm);
- uint32_t hash = simple_hash(p->comm);
- size_t pclen = strlen(p->comm);
-
- struct target *w;
- for(w = apps_groups_root_target; w ; w = w->next) {
- // if(debug || (p->target && p->target->debug)) fprintf(stderr, "apps.plugin: \t\tcomparing '%s' with '%s'\n", w->compare, p->comm);
-
- // find it - 4 cases:
- // 1. the target is not a pattern
- // 2. the target has the prefix
- // 3. the target has the suffix
- // 4. the target is something inside cmdline
- if( (!w->starts_with && !w->ends_with && w->comparehash == hash && !strcmp(w->compare, p->comm))
- || (w->starts_with && !w->ends_with && !strncmp(w->compare, p->comm, w->comparelen))
- || (!w->starts_with && w->ends_with && pclen >= w->comparelen && !strcmp(w->compare, &p->comm[pclen - w->comparelen]))
- || (proc_pid_cmdline_is_needed && w->starts_with && w->ends_with && strstr(p->cmdline, w->compare))
- ) {
- if(w->target) p->target = w->target;
- else p->target = w;
-
- if(debug || (p->target && p->target->debug))
- fprintf(stderr, "apps.plugin: \t\t%s linked to target %s\n", p->comm, p->target->name);
-
- break;
- }
- }
+ assign_target_to_pid(p);
}
// --------------------------------------------------------------------
}
if(include_exited_childs) {
- qsort((void *)all_pids_sortlist, all_pids_count, sizeof(pid_t), compar_pid);
+ qsort((void *)all_pids_sortlist, (size_t)all_pids_count, sizeof(pid_t), compar_pid);
for(slc = 0; slc < all_pids_count; slc++)
collect_data_for_pid(all_pids_sortlist[slc]);
}
}
static inline void reallocate_target_fds(struct target *w) {
- w->target_fds = reallocz(w->target_fds, sizeof(int) * all_files_size);
- memset(&w->target_fds[w->target_fds_size], 0, sizeof(int) * (all_files_size - w->target_fds_size));
- w->target_fds_size = all_files_size;
+ if(unlikely(!w))
+ return;
+
+ if(unlikely(!w->target_fds || w->target_fds_size < all_files_size)) {
+ w->target_fds = reallocz(w->target_fds, sizeof(int) * all_files_size);
+ memset(&w->target_fds[w->target_fds_size], 0, sizeof(int) * (all_files_size - w->target_fds_size));
+ w->target_fds_size = all_files_size;
+ }
}
-static inline void add_fd_on_target(int type, struct target *w) {
- switch(type) {
+static inline void aggregate_fd_on_target(int fd, struct target *w) {
+ if(unlikely(!w))
+ return;
+
+ if(unlikely(w->target_fds[fd])) {
+ // it is already aggregated
+ // just increase its usage counter
+ w->target_fds[fd]++;
+ return;
+ }
+
+ // increase its usage counter
+ // so that we will not add it again
+ w->target_fds[fd]++;
+
+ switch(all_files[fd].type) {
case FILETYPE_FILE:
w->openfiles++;
break;
}
static inline void aggregate_pid_fds_on_targets(struct pid_stat *p) {
- struct target *w = p->target, *u = p->user_target, *g = p->group_target;
- if(unlikely(w && (!w->target_fds || w->target_fds_size < all_files_size)))
- reallocate_target_fds(w);
+ if(unlikely(!p->updated)) {
+ // the process is not running
+ return;
+ }
- if(unlikely(u && (!u->target_fds || u->target_fds_size < all_files_size)))
- reallocate_target_fds(u);
+ struct target *w = p->target, *u = p->user_target, *g = p->group_target;
- if(unlikely(g && (!g->target_fds || g->target_fds_size < all_files_size)))
- reallocate_target_fds(g);
+ reallocate_target_fds(w);
+ reallocate_target_fds(u);
+ reallocate_target_fds(g);
int c, size = p->fds_size, *fds = p->fds;
for(c = 0; c < size ;c++) {
if(likely(fd <= 0 || fd >= all_files_size))
continue;
- if(likely(w)) {
- if(unlikely(!w->target_fds[fd]))
- add_fd_on_target(all_files[fd].type, w);
-
- w->target_fds[fd]++;
- }
-
- if(likely(u)) {
- if(unlikely(!u->target_fds[fd]))
- add_fd_on_target(all_files[fd].type, u);
-
- u->target_fds[fd]++;
- }
-
- if(likely(g)) {
- if(unlikely(!g->target_fds[fd]))
- add_fd_on_target(all_files[fd].type, g);
-
- g->target_fds[fd]++;
- }
+ aggregate_fd_on_target(fd, w);
+ aggregate_fd_on_target(fd, u);
+ aggregate_fd_on_target(fd, g);
}
}
static inline void aggregate_pid_on_target(struct target *w, struct pid_stat *p, struct target *o) {
(void)o;
- if(likely(p->updated)) {
- w->cutime += p->cutime;
- w->cstime += p->cstime;
- w->cgtime += p->cgtime;
- w->cminflt += p->cminflt;
- w->cmajflt += p->cmajflt;
-
- w->utime += p->utime;
- w->stime += p->stime;
- w->gtime += p->gtime;
- w->minflt += p->minflt;
- w->majflt += p->majflt;
-
- // w->rss += p->rss;
-
- w->statm_size += p->statm_size;
- w->statm_resident += p->statm_resident;
- w->statm_share += p->statm_share;
- // w->statm_text += p->statm_text;
- // w->statm_lib += p->statm_lib;
- // w->statm_data += p->statm_data;
- // w->statm_dirty += p->statm_dirty;
-
- w->io_logical_bytes_read += p->io_logical_bytes_read;
- w->io_logical_bytes_written += p->io_logical_bytes_written;
- // w->io_read_calls += p->io_read_calls;
- // w->io_write_calls += p->io_write_calls;
- w->io_storage_bytes_read += p->io_storage_bytes_read;
- w->io_storage_bytes_written += p->io_storage_bytes_written;
- // w->io_cancelled_write_bytes += p->io_cancelled_write_bytes;
-
- w->processes++;
- w->num_threads += p->num_threads;
-
- if(unlikely(debug || w->debug))
- fprintf(stderr, "apps.plugin: \taggregating '%s' pid %d on target '%s' utime=%llu, stime=%llu, gtime=%llu, cutime=%llu, cstime=%llu, cgtime=%llu, minflt=%llu, majflt=%llu, cminflt=%llu, cmajflt=%llu\n", p->comm, p->pid, w->name, p->utime, p->stime, p->gtime, p->cutime, p->cstime, p->cgtime, p->minflt, p->majflt, p->cminflt, p->cmajflt);
+ if(unlikely(!p->updated)) {
+ // the process is not running
+ return;
}
+
+ if(unlikely(!w)) {
+ error("pid %d %s was left without a target!", p->pid, p->comm);
+ return;
+ }
+
+ w->cutime += p->cutime;
+ w->cstime += p->cstime;
+ w->cgtime += p->cgtime;
+ w->cminflt += p->cminflt;
+ w->cmajflt += p->cmajflt;
+
+ w->utime += p->utime;
+ w->stime += p->stime;
+ w->gtime += p->gtime;
+ w->minflt += p->minflt;
+ w->majflt += p->majflt;
+
+ // w->rss += p->rss;
+
+ w->statm_size += p->statm_size;
+ w->statm_resident += p->statm_resident;
+ w->statm_share += p->statm_share;
+ // w->statm_text += p->statm_text;
+ // w->statm_lib += p->statm_lib;
+ // w->statm_data += p->statm_data;
+ // w->statm_dirty += p->statm_dirty;
+
+ w->io_logical_bytes_read += p->io_logical_bytes_read;
+ w->io_logical_bytes_written += p->io_logical_bytes_written;
+ // w->io_read_calls += p->io_read_calls;
+ // w->io_write_calls += p->io_write_calls;
+ w->io_storage_bytes_read += p->io_storage_bytes_read;
+ w->io_storage_bytes_written += p->io_storage_bytes_written;
+ // w->io_cancelled_write_bytes += p->io_cancelled_write_bytes;
+
+ w->processes++;
+ w->num_threads += p->num_threads;
+
+ if(unlikely(debug || w->debug))
+ fprintf(stderr, "apps.plugin: \taggregating '%s' pid %d on target '%s' utime=%llu, stime=%llu, gtime=%llu, cutime=%llu, cstime=%llu, cgtime=%llu, minflt=%llu, majflt=%llu, cminflt=%llu, cmajflt=%llu\n", p->comm, p->pid, w->name, p->utime, p->stime, p->gtime, p->cutime, p->cstime, p->cgtime, p->minflt, p->majflt, p->cminflt, p->cmajflt);
}
static void calculate_netdata_statistics(void) {
+
apply_apps_groups_targets_inheritance();
zero_all_targets(users_root_target);
struct pid_stat *p = NULL;
struct target *w = NULL, *o = NULL;
- // concentrate everything on the apps_groups_targets
+ // concentrate everything on the targets
for(p = root_of_pids; p ; p = p->next) {
- if(!p->updated) continue;
// --------------------------------------------------------------------
- // assign apps_groups target
+ // apps_groups target
- if(likely(p->target))
- aggregate_pid_on_target(p->target, p, NULL);
- else
- error("pid %d %s was left without a target!", p->pid, p->comm);
+ aggregate_pid_on_target(p->target, p, NULL);
// --------------------------------------------------------------------
- // assign user target
+ // user target
o = p->user_target;
if(likely(p->user_target && p->user_target->uid == p->uid))
w = p->user_target = get_users_target(p->uid);
}
- if(likely(w))
- aggregate_pid_on_target(w, p, o);
- else
- error("pid %d %s was left without a user target!", p->pid, p->comm);
+ aggregate_pid_on_target(w, p, o);
// --------------------------------------------------------------------
- // assign group target
+ // user group target
o = p->group_target;
if(likely(p->group_target && p->group_target->gid == p->gid))
w = p->group_target = get_groups_target(p->gid);
}
- if(likely(w))
- aggregate_pid_on_target(w, p, o);
- else
- error("pid %d %s was left without a group target!", p->pid, p->comm);
+ aggregate_pid_on_target(w, p, o);
// --------------------------------------------------------------------
// ----------------------------------------------------------------------------
// update chart dimensions
-BUFFER *output = NULL;
int print_calculated_number(char *str, calculated_number value) { (void)str; (void)value; return 0; }
static inline void send_BEGIN(const char *type, const char *id, unsigned long long usec) {
- // fprintf(stdout, "BEGIN %s.%s %llu\n", type, id, usec);
- buffer_strcat(output, "BEGIN ");
- buffer_strcat(output, type);
- buffer_strcat(output, ".");
- buffer_strcat(output, id);
- buffer_strcat(output, " ");
- buffer_print_llu(output, usec);
- buffer_strcat(output, "\n");
+ fprintf(stdout, "BEGIN %s.%s %llu\n", type, id, usec);
}
static inline void send_SET(const char *name, unsigned long long value) {
- // fprintf(stdout, "SET %s = %llu\n", name, value);
- buffer_strcat(output, "SET ");
- buffer_strcat(output, name);
- buffer_strcat(output, " = ");
- buffer_print_llu(output, value);
- buffer_strcat(output, "\n");
+ fprintf(stdout, "SET %s = %llu\n", name, value);
}
static inline void send_END(void) {
- // fprintf(stdout, "END\n");
- buffer_strcat(output, "END\n");
+ fprintf(stdout, "END\n");
}
double utime_fix_ratio = 1.0, stime_fix_ratio = 1.0, gtime_fix_ratio = 1.0, cutime_fix_ratio = 1.0, cstime_fix_ratio = 1.0, cgtime_fix_ratio = 1.0;
memmove(&me_last, &me, sizeof(struct rusage));
}
- buffer_sprintf(output,
+ fprintf(stdout,
"BEGIN netdata.apps_cpu %llu\n"
"SET user = %llu\n"
"SET system = %llu\n"
);
if(include_exited_childs)
- buffer_sprintf(output,
+ fprintf(stdout,
"BEGIN netdata.apps_children_fix %llu\n"
"SET cutime = %llu\n"
"SET cstime = %llu\n"
// we have something new to show
// update the charts
- buffer_sprintf(output, "CHART %s.cpu '' '%s CPU Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu stacked 20001 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
+ fprintf(stdout, "CHART %s.cpu '' '%s CPU Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu stacked 20001 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu %s\n", w->name, hz * RATES_DETAIL / 100, w->hidden ? "hidden" : "");
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu %s\n", w->name, hz * RATES_DETAIL / 100, w->hidden ? "hidden" : "");
}
- buffer_sprintf(output, "CHART %s.mem '' '%s Real Memory (w/o shared)' 'MB' mem %s.mem stacked 20003 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.mem '' '%s Real Memory (w/o shared)' 'MB' mem %s.mem stacked 20003 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute %ld %ld\n", w->name, sysconf(_SC_PAGESIZE), 1024L*1024L);
+ fprintf(stdout, "DIMENSION %s '' absolute %ld %ld\n", w->name, sysconf(_SC_PAGESIZE), 1024L*1024L);
}
- buffer_sprintf(output, "CHART %s.vmem '' '%s Virtual Memory Size' 'MB' mem %s.vmem stacked 20004 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.vmem '' '%s Virtual Memory Size' 'MB' mem %s.vmem stacked 20004 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute %ld %ld\n", w->name, sysconf(_SC_PAGESIZE), 1024L*1024L);
+ fprintf(stdout, "DIMENSION %s '' absolute %ld %ld\n", w->name, sysconf(_SC_PAGESIZE), 1024L*1024L);
}
- buffer_sprintf(output, "CHART %s.threads '' '%s Threads' 'threads' processes %s.threads stacked 20005 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.threads '' '%s Threads' 'threads' processes %s.threads stacked 20005 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 1\n", w->name);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name);
}
- buffer_sprintf(output, "CHART %s.processes '' '%s Processes' 'processes' processes %s.processes stacked 20004 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.processes '' '%s Processes' 'processes' processes %s.processes stacked 20004 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 1\n", w->name);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name);
}
- buffer_sprintf(output, "CHART %s.cpu_user '' '%s CPU User Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_user stacked 20020 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
+ fprintf(stdout, "CHART %s.cpu_user '' '%s CPU User Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_user stacked 20020 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
}
- buffer_sprintf(output, "CHART %s.cpu_system '' '%s CPU System Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_system stacked 20021 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
+ fprintf(stdout, "CHART %s.cpu_system '' '%s CPU System Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_system stacked 20021 %d\n", type, title, (processors * 100), processors, (processors>1)?"s":"", type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
}
if(show_guest_time) {
- buffer_sprintf(output, "CHART %s.cpu_guest '' '%s CPU Guest Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_system stacked 20022 %d\n", type, title, (processors * 100), processors, (processors > 1) ? "s" : "", type, update_every);
+ fprintf(stdout, "CHART %s.cpu_guest '' '%s CPU Guest Time (%d%% = %d core%s)' 'cpu time %%' cpu %s.cpu_system stacked 20022 %d\n", type, title, (processors * 100), processors, (processors > 1) ? "s" : "", type, update_every);
for (w = root; w; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, hz * RATES_DETAIL / 100LLU);
}
}
- buffer_sprintf(output, "CHART %s.major_faults '' '%s Major Page Faults (swap read)' 'page faults/s' swap %s.major_faults stacked 20010 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.major_faults '' '%s Major Page Faults (swap read)' 'page faults/s' swap %s.major_faults stacked 20010 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL);
}
- buffer_sprintf(output, "CHART %s.minor_faults '' '%s Minor Page Faults' 'page faults/s' mem %s.minor_faults stacked 20011 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.minor_faults '' '%s Minor Page Faults' 'page faults/s' mem %s.minor_faults stacked 20011 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, RATES_DETAIL);
}
- buffer_sprintf(output, "CHART %s.lreads '' '%s Disk Logical Reads' 'kilobytes/s' disk %s.lreads stacked 20042 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.lreads '' '%s Disk Logical Reads' 'kilobytes/s' disk %s.lreads stacked 20042 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
}
- buffer_sprintf(output, "CHART %s.lwrites '' '%s I/O Logical Writes' 'kilobytes/s' disk %s.lwrites stacked 20042 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.lwrites '' '%s I/O Logical Writes' 'kilobytes/s' disk %s.lwrites stacked 20042 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
}
- buffer_sprintf(output, "CHART %s.preads '' '%s Disk Reads' 'kilobytes/s' disk %s.preads stacked 20002 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.preads '' '%s Disk Reads' 'kilobytes/s' disk %s.preads stacked 20002 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
}
- buffer_sprintf(output, "CHART %s.pwrites '' '%s Disk Writes' 'kilobytes/s' disk %s.pwrites stacked 20002 %d\n", type, title, type, update_every);
+ fprintf(stdout, "CHART %s.pwrites '' '%s Disk Writes' 'kilobytes/s' disk %s.pwrites stacked 20002 %d\n", type, title, type, update_every);
for (w = root; w ; w = w->next) {
if(unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 %llu\n", w->name, 1024LLU * RATES_DETAIL);
}
if(enable_file_charts) {
- buffer_sprintf(output, "CHART %s.files '' '%s Open Files' 'open files' disk %s.files stacked 20050 %d\n", type,
+ fprintf(stdout, "CHART %s.files '' '%s Open Files' 'open files' disk %s.files stacked 20050 %d\n", type,
title, type, update_every);
for (w = root; w; w = w->next) {
if (unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 1\n", w->name);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name);
}
- buffer_sprintf(output, "CHART %s.sockets '' '%s Open Sockets' 'open sockets' net %s.sockets stacked 20051 %d\n",
+ fprintf(stdout, "CHART %s.sockets '' '%s Open Sockets' 'open sockets' net %s.sockets stacked 20051 %d\n",
type, title, type, update_every);
for (w = root; w; w = w->next) {
if (unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 1\n", w->name);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name);
}
- buffer_sprintf(output, "CHART %s.pipes '' '%s Pipes' 'open pipes' processes %s.pipes stacked 20053 %d\n", type,
+ fprintf(stdout, "CHART %s.pipes '' '%s Pipes' 'open pipes' processes %s.pipes stacked 20053 %d\n", type,
title, type, update_every);
for (w = root; w; w = w->next) {
if (unlikely(w->exposed))
- buffer_sprintf(output, "DIMENSION %s '' absolute 1 1\n", w->name);
+ fprintf(stdout, "DIMENSION %s '' absolute 1 1\n", w->name);
}
}
}
all_pids_sortlist = callocz(sizeof(pid_t), (size_t)pid_max);
all_pids = callocz(sizeof(struct pid_stat *), (size_t) pid_max);
- output = buffer_create(1024);
- buffer_sprintf(output,
+ fprintf(stdout,
"CHART netdata.apps_cpu '' 'Apps Plugin CPU' 'milliseconds/s' apps.plugin netdata.apps_cpu stacked 140000 %1$d\n"
"DIMENSION user '' incremental 1 1000\n"
"DIMENSION system '' incremental 1 1000\n"
);
if(include_exited_childs)
- buffer_sprintf(output,
+ fprintf(stdout,
"CHART netdata.apps_children_fix '' 'Apps Plugin Exited Children Normalization Ratios' 'percentage' apps.plugin netdata.apps_children_fix line 140003 %1$d\n"
"DIMENSION cutime '' absolute 1 %2$llu\n"
"DIMENSION cstime '' absolute 1 %2$llu\n"
if(likely(enable_groups_charts))
send_collected_data_to_netdata(groups_root_target, "groups", dt);
- show_guest_time_old = show_guest_time;
+ fflush(stdout);
- if(write(STDOUT_FILENO, buffer_tostring(output), buffer_strlen(output)) == -1)
- fatal("Cannot send chart values to netdata.");
-
- // fflush(stdout);
- buffer_flush(output);
+ show_guest_time_old = show_guest_time;
if(unlikely(debug))
fprintf(stderr, "apps.plugin: done Loop No %llu\n", global_iterations_counter);
projects / netdata.git / blobdiff