diff options
Diffstat (limited to 'src/proc_stat.c')
| -rw-r--r-- | src/proc_stat.c | 573 |
1 files changed, 449 insertions, 124 deletions
diff --git a/src/proc_stat.c b/src/proc_stat.c index 04f0896cd..40bf5cfad 100644 --- a/src/proc_stat.c +++ b/src/proc_stat.c @@ -1,25 +1,171 @@ #include "common.h" +struct per_core_single_number_file { + char found:1; + const char *filename; + int fd; + collected_number value; + RRDDIM *rd; +}; + +#define CORE_THROTTLE_COUNT_INDEX 0 +#define PACKAGE_THROTTLE_COUNT_INDEX 1 +#define SCALING_CUR_FREQ_INDEX 2 +#define PER_CORE_FILES 3 + +struct cpu_chart { + const char *id; + + RRDSET *st; + RRDDIM *rd_user; + RRDDIM *rd_nice; + RRDDIM *rd_system; + RRDDIM *rd_idle; + RRDDIM *rd_iowait; + RRDDIM *rd_irq; + RRDDIM *rd_softirq; + RRDDIM *rd_steal; + RRDDIM *rd_guest; + RRDDIM *rd_guest_nice; + + struct per_core_single_number_file files[PER_CORE_FILES]; +}; + +static int keep_per_core_fds_open = CONFIG_BOOLEAN_YES; + +static int read_per_core_files(struct cpu_chart *all_cpu_charts, size_t len, size_t index) { + char buf[50 + 1]; + size_t x, files_read = 0, files_nonzero = 0; + + for(x = 0; x < len ; x++) { + struct per_core_single_number_file *f = &all_cpu_charts[x].files[index]; + + f->found = 0; + + if(unlikely(!f->filename)) + continue; + + if(unlikely(f->fd == -1)) { + f->fd = open(f->filename, O_RDONLY); + if (unlikely(f->fd == -1)) { + error("Cannot open file '%s'", f->filename); + continue; + } + } + + ssize_t ret = read(f->fd, buf, 50); + if(unlikely(ret == -1)) { + // cannot read that file + + error("Cannot read file '%s'", f->filename); + close(f->fd); + f->fd = -1; + continue; + } + else { + // successful read + + // terminate the buffer + buf[ret] = '\0'; + + if(unlikely(keep_per_core_fds_open != CONFIG_BOOLEAN_YES)) { + close(f->fd); + f->fd = -1; + } + else if(lseek(f->fd, 0, SEEK_SET) == -1) { + error("Cannot seek in file '%s'", f->filename); + close(f->fd); + f->fd = -1; + } + } + + files_read++; + f->found = 1; + + f->value = str2ll(buf, NULL); + // info("read '%s', parsed as " COLLECTED_NUMBER_FORMAT, buf, f->value); + if(likely(f->value != 0)) + files_nonzero++; + } + + if(files_read == 0) + return -1; + + if(files_nonzero == 0) + return 0; + + return (int)files_nonzero; +} + +static void chart_per_core_files(struct cpu_chart *all_cpu_charts, size_t len, size_t index, RRDSET *st, collected_number multiplier, collected_number divisor, RRD_ALGORITHM algorithm) { + size_t x; + for(x = 0; x < len ; x++) { + struct per_core_single_number_file *f = &all_cpu_charts[x].files[index]; + + if(unlikely(!f->found)) + continue; + + if(unlikely(!f->rd)) + f->rd = rrddim_add(st, all_cpu_charts[x].id, NULL, multiplier, divisor, algorithm); + + rrddim_set_by_pointer(st, f->rd, f->value); + } +} + int do_proc_stat(int update_every, usec_t dt) { (void)dt; + static struct cpu_chart *all_cpu_charts = NULL; + static size_t all_cpu_charts_size = 0; static procfile *ff = NULL; - static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1; + static int do_cpu = -1, do_cpu_cores = -1, do_interrupts = -1, do_context = -1, do_forks = -1, do_processes = -1, do_core_throttle_count = -1, do_package_throttle_count = -1, do_scaling_cur_freq = -1; static uint32_t hash_intr, hash_ctxt, hash_processes, hash_procs_running, hash_procs_blocked; + static char *core_throttle_count_filename = NULL, *package_throttle_count_filename = NULL, *scaling_cur_freq_filename = NULL; if(unlikely(do_cpu == -1)) { - do_cpu = config_get_boolean("plugin:proc:/proc/stat", "cpu utilization", 1); - do_cpu_cores = config_get_boolean("plugin:proc:/proc/stat", "per cpu core utilization", 1); - do_interrupts = config_get_boolean("plugin:proc:/proc/stat", "cpu interrupts", 1); - do_context = config_get_boolean("plugin:proc:/proc/stat", "context switches", 1); - do_forks = config_get_boolean("plugin:proc:/proc/stat", "processes started", 1); - do_processes = config_get_boolean("plugin:proc:/proc/stat", "processes running", 1); + do_cpu = config_get_boolean("plugin:proc:/proc/stat", "cpu utilization", CONFIG_BOOLEAN_YES); + do_cpu_cores = config_get_boolean("plugin:proc:/proc/stat", "per cpu core utilization", CONFIG_BOOLEAN_YES); + do_interrupts = config_get_boolean("plugin:proc:/proc/stat", "cpu interrupts", CONFIG_BOOLEAN_YES); + do_context = config_get_boolean("plugin:proc:/proc/stat", "context switches", CONFIG_BOOLEAN_YES); + do_forks = config_get_boolean("plugin:proc:/proc/stat", "processes started", CONFIG_BOOLEAN_YES); + do_processes = config_get_boolean("plugin:proc:/proc/stat", "processes running", CONFIG_BOOLEAN_YES); + + // give sane defaults based on the number of processors + if(processors > 50) { + // the system has too many processors + keep_per_core_fds_open = CONFIG_BOOLEAN_NO; + do_core_throttle_count = CONFIG_BOOLEAN_NO; + do_package_throttle_count = CONFIG_BOOLEAN_NO; + do_scaling_cur_freq = CONFIG_BOOLEAN_NO; + } + else { + // the system has a reasonable number of processors + keep_per_core_fds_open = CONFIG_BOOLEAN_YES; + do_core_throttle_count = CONFIG_BOOLEAN_AUTO; + do_package_throttle_count = CONFIG_BOOLEAN_NO; + do_scaling_cur_freq = CONFIG_BOOLEAN_NO; + } + + keep_per_core_fds_open = config_get_boolean("plugin:proc:/proc/stat", "keep per core files open", keep_per_core_fds_open); + do_core_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "core_throttle_count", do_core_throttle_count); + do_package_throttle_count = config_get_boolean_ondemand("plugin:proc:/proc/stat", "package_throttle_count", do_package_throttle_count); + do_scaling_cur_freq = config_get_boolean_ondemand("plugin:proc:/proc/stat", "scaling_cur_freq", do_scaling_cur_freq); hash_intr = simple_hash("intr"); hash_ctxt = simple_hash("ctxt"); hash_processes = simple_hash("processes"); hash_procs_running = simple_hash("procs_running"); hash_procs_blocked = simple_hash("procs_blocked"); + + char filename[FILENAME_MAX + 1]; + snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/core_throttle_count"); + core_throttle_count_filename = config_get("plugin:proc:/proc/stat", "core_throttle_count filename to monitor", filename); + + snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/thermal_throttle/package_throttle_count"); + package_throttle_count_filename = config_get("plugin:proc:/proc/stat", "package_throttle_count filename to monitor", filename); + + snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/sys/devices/system/cpu/%s/cpufreq/scaling_cur_freq"); + scaling_cur_freq_filename = config_get("plugin:proc:/proc/stat", "scaling_cur_freq filename to monitor", filename); } if(unlikely(!ff)) { @@ -36,7 +182,6 @@ int do_proc_stat(int update_every, usec_t dt) { size_t words; unsigned long long processes = 0, running = 0 , blocked = 0; - RRDSET *st; for(l = 0; l < lines ;l++) { char *row_key = procfile_lineword(ff, l, 0); @@ -50,120 +195,189 @@ int do_proc_stat(int update_every, usec_t dt) { continue; } - char *id; - unsigned long long user = 0, nice = 0, system = 0, idle = 0, iowait = 0, irq = 0, softirq = 0, steal = 0, guest = 0, guest_nice = 0; - - id = row_key; - user = str2ull(procfile_lineword(ff, l, 1)); - nice = str2ull(procfile_lineword(ff, l, 2)); - system = str2ull(procfile_lineword(ff, l, 3)); - idle = str2ull(procfile_lineword(ff, l, 4)); - iowait = str2ull(procfile_lineword(ff, l, 5)); - irq = str2ull(procfile_lineword(ff, l, 6)); - softirq = str2ull(procfile_lineword(ff, l, 7)); - steal = str2ull(procfile_lineword(ff, l, 8)); - - guest = str2ull(procfile_lineword(ff, l, 9)); - user -= guest; - - guest_nice = str2ull(procfile_lineword(ff, l, 10)); - nice -= guest_nice; - - char *title, *type, *context, *family; - long priority; - int isthistotal; - - if(unlikely(strcmp(id, "cpu")) == 0) { - title = "Total CPU utilization"; - type = "system"; - context = "system.cpu"; - family = id; - priority = 100; - isthistotal = 1; - } - else { - title = "Core utilization"; - type = "cpu"; - context = "cpu.cpu"; - family = "utilization"; - priority = 1000; - isthistotal = 0; - } + size_t core = (row_key[3] == '\0') ? 0 : str2ul(&row_key[3]) + 1; + + if(likely((core == 0 && do_cpu) || (core > 0 && do_cpu_cores))) { + char *id; + unsigned long long user = 0, nice = 0, system = 0, idle = 0, iowait = 0, irq = 0, softirq = 0, steal = 0, guest = 0, guest_nice = 0; - if(likely((isthistotal && do_cpu) || (!isthistotal && do_cpu_cores))) { - st = rrdset_find_bytype_localhost(type, id); - if(unlikely(!st)) { - st = rrdset_create_localhost(type, id, NULL, family, context, title, "percentage", priority - , update_every, RRDSET_TYPE_STACKED); + id = row_key; + user = str2ull(procfile_lineword(ff, l, 1)); + nice = str2ull(procfile_lineword(ff, l, 2)); + system = str2ull(procfile_lineword(ff, l, 3)); + idle = str2ull(procfile_lineword(ff, l, 4)); + iowait = str2ull(procfile_lineword(ff, l, 5)); + irq = str2ull(procfile_lineword(ff, l, 6)); + softirq = str2ull(procfile_lineword(ff, l, 7)); + steal = str2ull(procfile_lineword(ff, l, 8)); + + guest = str2ull(procfile_lineword(ff, l, 9)); + user -= guest; + + guest_nice = str2ull(procfile_lineword(ff, l, 10)); + nice -= guest_nice; + + char *title, *type, *context, *family; + long priority; + + if(core >= all_cpu_charts_size) { + size_t old_cpu_charts_size = all_cpu_charts_size; + all_cpu_charts_size = core + 1; + all_cpu_charts = reallocz(all_cpu_charts, sizeof(struct cpu_chart) * all_cpu_charts_size); + memset(&all_cpu_charts[old_cpu_charts_size], 0, sizeof(struct cpu_chart) * (all_cpu_charts_size - old_cpu_charts_size)); + } + struct cpu_chart *cpu_chart = &all_cpu_charts[core]; + + if(unlikely(!cpu_chart->st)) { + cpu_chart->id = strdupz(id); + + if(core == 0) { + title = "Total CPU utilization"; + type = "system"; + context = "system.cpu"; + family = id; + priority = 100; + } + else { + title = "Core utilization"; + type = "cpu"; + context = "cpu.cpu"; + family = "utilization"; + priority = 1000; + + // FIXME: check for /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq + // FIXME: check for /sys/devices/system/cpu/cpu*/cpufreq/stats/time_in_state + + char filename[FILENAME_MAX + 1]; + struct stat stbuf; + + if(do_core_throttle_count != CONFIG_BOOLEAN_NO) { + snprintfz(filename, FILENAME_MAX, core_throttle_count_filename, id); + if (stat(filename, &stbuf) == 0) { + cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].filename = strdupz(filename); + cpu_chart->files[CORE_THROTTLE_COUNT_INDEX].fd = -1; + do_core_throttle_count = CONFIG_BOOLEAN_YES; + } + } + + if(do_package_throttle_count != CONFIG_BOOLEAN_NO) { + snprintfz(filename, FILENAME_MAX, package_throttle_count_filename, id); + if (stat(filename, &stbuf) == 0) { + cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].filename = strdupz(filename); + cpu_chart->files[PACKAGE_THROTTLE_COUNT_INDEX].fd = -1; + do_package_throttle_count = CONFIG_BOOLEAN_YES; + } + } + + if(do_scaling_cur_freq != CONFIG_BOOLEAN_NO) { + snprintfz(filename, FILENAME_MAX, scaling_cur_freq_filename, id); + if (stat(filename, &stbuf) == 0) { + cpu_chart->files[SCALING_CUR_FREQ_INDEX].filename = strdupz(filename); + cpu_chart->files[SCALING_CUR_FREQ_INDEX].fd = -1; + do_scaling_cur_freq = CONFIG_BOOLEAN_YES; + } + } + } + + cpu_chart->st = rrdset_create_localhost( + type + , id + , NULL + , family + , context + , title + , "percentage" + , priority + , update_every + , RRDSET_TYPE_STACKED + ); long multiplier = 1; long divisor = 1; // sysconf(_SC_CLK_TCK); - rrddim_add(st, "guest_nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "guest", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "steal", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "softirq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "irq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "user", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "system", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_add(st, "iowait", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - - rrddim_add(st, "idle", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); - rrddim_hide(st, "idle"); + cpu_chart->rd_guest_nice = rrddim_add(cpu_chart->st, "guest_nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_guest = rrddim_add(cpu_chart->st, "guest", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_steal = rrddim_add(cpu_chart->st, "steal", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_softirq = rrddim_add(cpu_chart->st, "softirq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_irq = rrddim_add(cpu_chart->st, "irq", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_user = rrddim_add(cpu_chart->st, "user", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_system = rrddim_add(cpu_chart->st, "system", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_nice = rrddim_add(cpu_chart->st, "nice", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_iowait = rrddim_add(cpu_chart->st, "iowait", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + cpu_chart->rd_idle = rrddim_add(cpu_chart->st, "idle", NULL, multiplier, divisor, RRD_ALGORITHM_PCENT_OVER_DIFF_TOTAL); + rrddim_hide(cpu_chart->st, "idle"); } - else rrdset_next(st); - - rrddim_set(st, "user", user); - rrddim_set(st, "nice", nice); - rrddim_set(st, "system", system); - rrddim_set(st, "idle", idle); - rrddim_set(st, "iowait", iowait); - rrddim_set(st, "irq", irq); - rrddim_set(st, "softirq", softirq); - rrddim_set(st, "steal", steal); - rrddim_set(st, "guest", guest); - rrddim_set(st, "guest_nice", guest_nice); - rrdset_done(st); + else rrdset_next(cpu_chart->st); + + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_user, user); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_nice, nice); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_system, system); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_idle, idle); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_iowait, iowait); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_irq, irq); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_softirq, softirq); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_steal, steal); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest, guest); + rrddim_set_by_pointer(cpu_chart->st, cpu_chart->rd_guest_nice, guest_nice); + rrdset_done(cpu_chart->st); } } else if(unlikely(hash == hash_intr && strcmp(row_key, "intr") == 0)) { - unsigned long long value = str2ull(procfile_lineword(ff, l, 1)); - - // -------------------------------------------------------------------- - if(likely(do_interrupts)) { - st = rrdset_find_bytype_localhost("system", "intr"); - if(unlikely(!st)) { - st = rrdset_create_localhost("system", "intr", NULL, "interrupts", NULL, "CPU Interrupts" - , "interrupts/s", 900, update_every, RRDSET_TYPE_LINE); - rrdset_flag_set(st, RRDSET_FLAG_DETAIL); - - rrddim_add(st, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); + static RRDSET *st_intr = NULL; + static RRDDIM *rd_interrupts = NULL; + unsigned long long value = str2ull(procfile_lineword(ff, l, 1)); + + if(unlikely(!st_intr)) { + st_intr = rrdset_create_localhost( + "system" + , "intr" + , NULL + , "interrupts" + , NULL + , "CPU Interrupts" + , "interrupts/s" + , 900 + , update_every + , RRDSET_TYPE_LINE + ); + + rrdset_flag_set(st_intr, RRDSET_FLAG_DETAIL); + + rd_interrupts = rrddim_add(st_intr, "interrupts", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); } - else rrdset_next(st); + else rrdset_next(st_intr); - rrddim_set(st, "interrupts", value); - rrdset_done(st); + rrddim_set_by_pointer(st_intr, rd_interrupts, value); + rrdset_done(st_intr); } } else if(unlikely(hash == hash_ctxt && strcmp(row_key, "ctxt") == 0)) { - unsigned long long value = str2ull(procfile_lineword(ff, l, 1)); - - // -------------------------------------------------------------------- - if(likely(do_context)) { - st = rrdset_find_bytype_localhost("system", "ctxt"); - if(unlikely(!st)) { - st = rrdset_create_localhost("system", "ctxt", NULL, "processes", NULL, "CPU Context Switches" - , "context switches/s", 800, update_every, RRDSET_TYPE_LINE); - - rrddim_add(st, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); + static RRDSET *st_ctxt = NULL; + static RRDDIM *rd_switches = NULL; + unsigned long long value = str2ull(procfile_lineword(ff, l, 1)); + + if(unlikely(!st_ctxt)) { + st_ctxt = rrdset_create_localhost( + "system" + , "ctxt" + , NULL + , "processes" + , NULL + , "CPU Context Switches" + , "context switches/s" + , 800 + , update_every + , RRDSET_TYPE_LINE + ); + + rd_switches = rrddim_add(st_ctxt, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); } - else rrdset_next(st); + else rrdset_next(st_ctxt); - rrddim_set(st, "switches", value); - rrdset_done(st); + rrddim_set_by_pointer(st_ctxt, rd_switches, value); + rrdset_done(st_ctxt); } } else if(unlikely(hash == hash_processes && !processes && strcmp(row_key, "processes") == 0)) { @@ -180,36 +394,147 @@ int do_proc_stat(int update_every, usec_t dt) { // -------------------------------------------------------------------- if(likely(do_forks)) { - st = rrdset_find_bytype_localhost("system", "forks"); - if(unlikely(!st)) { - st = rrdset_create_localhost("system", "forks", NULL, "processes", NULL, "Started Processes", "processes/s" - , 700, update_every, RRDSET_TYPE_LINE); - rrdset_flag_set(st, RRDSET_FLAG_DETAIL); - - rrddim_add(st, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); + static RRDSET *st_forks = NULL; + static RRDDIM *rd_started = NULL; + + if(unlikely(!st_forks)) { + st_forks = rrdset_create_localhost( + "system" + , "forks" + , NULL + , "processes" + , NULL + , "Started Processes" + , "processes/s" + , 700 + , update_every + , RRDSET_TYPE_LINE + ); + rrdset_flag_set(st_forks, RRDSET_FLAG_DETAIL); + + rd_started = rrddim_add(st_forks, "started", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); } - else rrdset_next(st); + else rrdset_next(st_forks); - rrddim_set(st, "started", processes); - rrdset_done(st); + rrddim_set_by_pointer(st_forks, rd_started, processes); + rrdset_done(st_forks); } // -------------------------------------------------------------------- if(likely(do_processes)) { - st = rrdset_find_bytype_localhost("system", "processes"); - if(unlikely(!st)) { - st = rrdset_create_localhost("system", "processes", NULL, "processes", NULL, "System Processes", "processes" - , 600, update_every, RRDSET_TYPE_LINE); + static RRDSET *st_processes = NULL; + static RRDDIM *rd_running = NULL; + static RRDDIM *rd_blocked = NULL; + + if(unlikely(!st_processes)) { + st_processes = rrdset_create_localhost( + "system" + , "processes" + , NULL + , "processes" + , NULL + , "System Processes" + , "processes" + , 600 + , update_every + , RRDSET_TYPE_LINE + ); + + rd_running = rrddim_add(st_processes, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); + rd_blocked = rrddim_add(st_processes, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE); + } + else rrdset_next(st_processes); + + rrddim_set_by_pointer(st_processes, rd_running, running); + rrddim_set_by_pointer(st_processes, rd_blocked, blocked); + rrdset_done(st_processes); + } - rrddim_add(st, "running", NULL, 1, 1, RRD_ALGORITHM_ABSOLUTE); - rrddim_add(st, "blocked", NULL, -1, 1, RRD_ALGORITHM_ABSOLUTE); + if(likely(all_cpu_charts_size > 1)) { + if(likely(do_core_throttle_count != CONFIG_BOOLEAN_NO)) { + int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX); + if(likely(r != -1 && (do_core_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) { + do_core_throttle_count = CONFIG_BOOLEAN_YES; + + static RRDSET *st_core_throttle_count = NULL; + + if (unlikely(!st_core_throttle_count)) + st_core_throttle_count = rrdset_create_localhost( + "cpu" + , "core_throttling" + , NULL + , "throttling" + , "cpu.core_throttling" + , "Core Thermal Throttling Events" + , "events/s" + , 5001 + , update_every + , RRDSET_TYPE_LINE + ); + else + rrdset_next(st_core_throttle_count); + + chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, CORE_THROTTLE_COUNT_INDEX, st_core_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL); + rrdset_done(st_core_throttle_count); + } } - else rrdset_next(st); - rrddim_set(st, "running", running); - rrddim_set(st, "blocked", blocked); - rrdset_done(st); + if(likely(do_package_throttle_count != CONFIG_BOOLEAN_NO)) { + int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX); + if(likely(r != -1 && (do_package_throttle_count == CONFIG_BOOLEAN_YES || r > 0))) { + do_package_throttle_count = CONFIG_BOOLEAN_YES; + + static RRDSET *st_package_throttle_count = NULL; + + if(unlikely(!st_package_throttle_count)) + st_package_throttle_count = rrdset_create_localhost( + "cpu" + , "package_throttling" + , NULL + , "throttling" + , "cpu.package_throttling" + , "Package Thermal Throttling Events" + , "events/s" + , 5002 + , update_every + , RRDSET_TYPE_LINE + ); + else + rrdset_next(st_package_throttle_count); + + chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, PACKAGE_THROTTLE_COUNT_INDEX, st_package_throttle_count, 1, 1, RRD_ALGORITHM_INCREMENTAL); + rrdset_done(st_package_throttle_count); + } + } + + if(likely(do_scaling_cur_freq != CONFIG_BOOLEAN_NO)) { + int r = read_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, SCALING_CUR_FREQ_INDEX); + if(likely(r != -1 && (do_scaling_cur_freq == CONFIG_BOOLEAN_YES || r > 0))) { + do_scaling_cur_freq = CONFIG_BOOLEAN_YES; + + static RRDSET *st_scaling_cur_freq = NULL; + + if(unlikely(!st_scaling_cur_freq)) + st_scaling_cur_freq = rrdset_create_localhost( + "cpu" + , "scaling_cur_freq" + , NULL + , "cpufreq" + , "cpu.scaling_cur_freq" + , "Per CPU Core, Current CPU Scaling Frequency" + , "MHz" + , 5003 + , update_every + , RRDSET_TYPE_LINE + ); + else + rrdset_next(st_scaling_cur_freq); + + chart_per_core_files(&all_cpu_charts[1], all_cpu_charts_size - 1, SCALING_CUR_FREQ_INDEX, st_scaling_cur_freq, 1, 1000, RRD_ALGORITHM_ABSOLUTE); + rrdset_done(st_scaling_cur_freq); + } + } } return 0; |