From 87c34206414b550e3c9f3dc2edadbf838d2a3cad Mon Sep 17 00:00:00 2001 From: Vincent Brillault Date: Wed, 4 Feb 2015 21:09:12 +0100 Subject: [PATCH] Turbostat: Use cdtime for time resolution --- src/turbostat.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/turbostat.c b/src/turbostat.c index 5236eeec..aa23e141 100644 --- a/src/turbostat.c +++ b/src/turbostat.c @@ -46,7 +46,6 @@ #include #include #include -#include #include #include #include @@ -57,6 +56,7 @@ #include "collectd.h" #include "common.h" #include "plugin.h" +#include "utils_time.h" #define PLUGIN_NAME "turbostat" @@ -221,7 +221,7 @@ struct topology { struct cpu_topology *cpus; } topology; -struct timeval tv_even, tv_odd, tv_delta; +cdtime_t time_even, time_odd, time_delta; /***************************** * MSR Manipulation helpers * @@ -564,7 +564,7 @@ submit_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p) char name[DATA_MAX_NAME_LEN]; double interval_float; - interval_float = tv_delta.tv_sec + tv_delta.tv_usec/1000000.0; + interval_float = CDTIME_T_TO_DOUBLE(time_delta); ssnprintf(name, sizeof(name), "cpu%02d", t->cpu_id); @@ -1440,7 +1440,7 @@ turbostat_read(void) if (!initialized) { if ((ret = for_all_cpus(get_counters, EVEN_COUNTERS)) < 0) goto out; - gettimeofday(&tv_even, (struct timezone *)NULL); + time_even = cdtime(); is_even = 1; initialized = 1; ret = 0; @@ -1450,9 +1450,9 @@ turbostat_read(void) if (is_even) { if ((ret = for_all_cpus(get_counters, ODD_COUNTERS)) < 0) goto out; - gettimeofday(&tv_odd, (struct timezone *)NULL); + time_odd = cdtime(); is_even = 0; - timersub(&tv_odd, &tv_even, &tv_delta); + time_delta = time_odd - time_even; if ((ret = for_all_cpus_delta(ODD_COUNTERS, EVEN_COUNTERS)) < 0) goto out; if ((ret = for_all_cpus(submit_counters, DELTA_COUNTERS)) < 0) @@ -1460,9 +1460,9 @@ turbostat_read(void) } else { if ((ret = for_all_cpus(get_counters, EVEN_COUNTERS)) < 0) goto out; - gettimeofday(&tv_even, (struct timezone *)NULL); + time_even = cdtime(); is_even = 1; - timersub(&tv_even, &tv_odd, &tv_delta); + time_delta = time_even - time_odd; if ((ret = for_all_cpus_delta(EVEN_COUNTERS, ODD_COUNTERS)) < 0) goto out; if ((ret = for_all_cpus(submit_counters, DELTA_COUNTERS)) < 0) -- 2.30.2