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| author | Qi Wang <interwq@gwu.edu> | 2017-05-30 22:56:01 (GMT) |
|---|---|---|
| committer | Qi Wang <interwq@gmail.com> | 2017-05-31 05:25:11 (GMT) |
| commit | 2e4d1a4e30ec602a692707ca2aa576ee9df2be76 (patch) | |
| tree | d829a7330252e9db45bae534562971389a6cc13f /src/stats.c | |
| parent | ff8062a511f2f3e727891c21238d98c6757ee27e (diff) | |
| download | jemalloc-2e4d1a4e30ec602a692707ca2aa576ee9df2be76.zip jemalloc-2e4d1a4e30ec602a692707ca2aa576ee9df2be76.tar.gz jemalloc-2e4d1a4e30ec602a692707ca2aa576ee9df2be76.tar.bz2 | |
Output total_wait_ns for bin mutexes.
Diffstat (limited to 'src/stats.c')
| -rw-r--r-- | src/stats.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/stats.c b/src/stats.c index 268862b..087df76 100644 --- a/src/stats.c +++ b/src/stats.c @@ -131,7 +131,7 @@ stats_arena_bins_print(void (*write_cb)(void *, const char *), void *cbopaque, "\t\t\t\t\"bins\": [\n"); } else { char *mutex_counters = " n_lock_ops n_waiting" - " n_spin_acq max_wait_ns\n"; + " n_spin_acq total_wait_ns max_wait_ns\n"; malloc_cprintf(write_cb, cbopaque, "bins: size ind allocated nmalloc" " ndalloc nrequests curregs curslabs regs" @@ -221,28 +221,11 @@ stats_arena_bins_print(void (*write_cb)(void *, const char *), void *cbopaque, not_reached(); } } - /* Output less info for bin mutexes to save space. */ - uint64_t num_ops, num_wait, max_wait; - CTL_M2_M4_GET("stats.arenas.0.bins.0.mutex.num_wait", - i, j, &num_wait, uint64_t); - CTL_M2_M4_GET( - "stats.arenas.0.bins.0.mutex.max_wait_time", i, j, - &max_wait, uint64_t); - CTL_M2_M4_GET("stats.arenas.0.bins.0.mutex.num_ops", - i, j, &num_ops, uint64_t); uint64_t mutex_stats[mutex_prof_num_counters]; if (mutex) { read_arena_bin_mutex_stats(i, j, mutex_stats); } - char rate[6]; - if (get_rate_str(num_wait, num_ops, rate)) { - if (num_ops == 0) { - malloc_snprintf(rate, sizeof(rate), - "0"); - } - } - malloc_cprintf(write_cb, cbopaque, "%20zu %3u %12zu %12" FMTu64" %12"FMTu64" %12"FMTu64" %12zu %12zu %4u" " %3zu %-5s %12"FMTu64" %12"FMTu64" %12"FMTu64 @@ -250,13 +233,16 @@ stats_arena_bins_print(void (*write_cb)(void *, const char *), void *cbopaque, nmalloc, ndalloc, nrequests, curregs, curslabs, nregs, slab_size / page, util, nfills, nflushes, nslabs, nreslabs); + + /* Output less info for bin mutexes to save space. */ if (mutex) { malloc_cprintf(write_cb, cbopaque, " %12"FMTu64" %12"FMTu64" %12"FMTu64 - " %12"FMTu64"\n", + " %14"FMTu64" %12"FMTu64"\n", mutex_stats[mutex_counter_num_ops], mutex_stats[mutex_counter_num_wait], mutex_stats[mutex_counter_num_spin_acq], + mutex_stats[mutex_counter_total_wait_time], mutex_stats[mutex_counter_max_wait_time]); } else { malloc_cprintf(write_cb, cbopaque, "\n"); |