New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 557 deletions

diff --git a/src/proc_stat.c b/src/proc_stat.c
deleted file mode 100644
index d1aefb73..00000000
--- a/src/proc_stat.c
+++ /dev/null
@@ -1,557 +0,0 @@
-#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 < 0)) {
-            // 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, 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", 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)) {
-        char filename[FILENAME_MAX + 1];
-        snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/stat");
-        ff = procfile_open(config_get("plugin:proc:/proc/stat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT);
-        if(unlikely(!ff)) return 1;
-    }
-
-    ff = procfile_readall(ff);
-    if(unlikely(!ff)) return 0; // we return 0, so that we will retry to open it next time
-
-    size_t lines = procfile_lines(ff), l;
-    size_t words;
-
-    unsigned long long processes = 0, running = 0 , blocked = 0;
-
-    for(l = 0; l < lines ;l++) {
-        char *row_key = procfile_lineword(ff, l, 0);
-        uint32_t hash = simple_hash(row_key);
-
-        // faster strncmp(row_key, "cpu", 3) == 0
-        if(likely(row_key[0] == 'c' && row_key[1] == 'p' && row_key[2] == 'u')) {
-            words = procfile_linewords(ff, l);
-            if(unlikely(words < 9)) {
-                error("Cannot read /proc/stat cpu line. Expected 9 params, read %zu.", words);
-                continue;
-            }
-
-            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;
-
-                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"
-                            , "proc"
-                            , "stat"
-                            , priority
-                            , update_every
-                            , RRDSET_TYPE_STACKED
-                    );
-
-                    long multiplier = 1;
-                    long divisor = 1; // sysconf(_SC_CLK_TCK);
-
-                    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(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)) {
-            if(likely(do_interrupts)) {
-                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"
-                            , "proc"
-                            , "stat"
-                            , 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_intr);
-
-                rrddim_set_by_pointer(st_intr, rd_interrupts, value);
-                rrdset_done(st_intr);
-            }
-        }
-        else if(unlikely(hash == hash_ctxt && strcmp(row_key, "ctxt") == 0)) {
-            if(likely(do_context)) {
-                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"
-                            , "proc"
-                            , "stat"
-                            , 800
-                            , update_every
-                            , RRDSET_TYPE_LINE
-                    );
-
-                    rd_switches = rrddim_add(st_ctxt, "switches", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL);
-                }
-                else rrdset_next(st_ctxt);
-
-                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)) {
-            processes = str2ull(procfile_lineword(ff, l, 1));
-        }
-        else if(unlikely(hash == hash_procs_running && !running && strcmp(row_key, "procs_running") == 0)) {
-            running = str2ull(procfile_lineword(ff, l, 1));
-        }
-        else if(unlikely(hash == hash_procs_blocked && !blocked && strcmp(row_key, "procs_blocked") == 0)) {
-            blocked = str2ull(procfile_lineword(ff, l, 1));
-        }
-    }
-
-    // --------------------------------------------------------------------
-
-    if(likely(do_forks)) {
-        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"
-                    , "proc"
-                    , "stat"
-                    , 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_forks);
-
-        rrddim_set_by_pointer(st_forks, rd_started, processes);
-        rrdset_done(st_forks);
-    }
-
-    // --------------------------------------------------------------------
-
-    if(likely(do_processes)) {
-        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"
-                    , "proc"
-                    , "stat"
-                    , 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);
-    }
-
-    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"
-                            , "proc"
-                            , "stat"
-                            , 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);
-            }
-        }
-
-        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"
-                            , "proc"
-                            , "stat"
-                            , 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"
-                            , "proc"
-                            , "stat"
-                            , 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;
-}