test/dsched/dsched_stats.c

   1 #include <sys/types.h>
   2 #include <sys/stat.h>
   3 #include <sys/sysctl.h>
   4
   5 #include <db.h>
   6 #include <err.h>
   7 #include <fcntl.h>
   8 #include <paths.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12
  13 #include "../../sys/sys/dsched.h"
  14
  15
  16 int main(void)
  17 {
  18         struct dsched_stats     dsched_stats;
  19         size_t n = sizeof(struct dsched_stats);
  20
  21         if (sysctlbyname("dsched.stats", &dsched_stats, &n, NULL, 0) != 0)
  22                 err(1, "sysctlbyname");
  23
  24         printf( "Allocations\n"
  25                 "thread_ctx:\t%d\n"
  26                 "thread_io:\t%d\n"
  27                 "disk_ctx:\t%d\n"
  28                 "---------------------------------------------\n"
  29                 "Procs/Threads tracked\n"
  30                 "procs:\t\t%d\n"
  31                 "threads:\t%d\n"
  32                 "---------------------------------------------\n"
  33                 "Transactions\n"
  34                 "w/o thread_ctx:\t%d\n",
  35
  36                 dsched_stats.tdctx_allocations,
  37                 dsched_stats.tdio_allocations,
  38                 dsched_stats.diskctx_allocations,
  39
  40                 dsched_stats.nprocs,
  41                 dsched_stats.nthreads,
  42
  43                 dsched_stats.no_tdctx
  44                 );
  45
  46
  47         return 0;
  48 }