test/dsched_fq/fqstats.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/kern/dsched/fq/fq.h"
  14
  15
  16 int main(void)
  17 {
  18         struct dsched_fq_stats  fq_stats;
  19         size_t n = sizeof(struct dsched_fq_stats);
  20
  21         if (sysctlbyname("dsched.fq.stats", &fq_stats, &n, NULL, 0) != 0)
  22                 err(1, "sysctlbyname");
  23
  24         printf( "Processes\n"
  25                 "Rate limited:\t%d\n"
  26                 "---------------------------------------------\n"
  27                 "Transactions\n"
  28                 "Issued:\t\t%d\n"
  29                 "Completed:\t%d\n"
  30                 "Cancelled:\t%d\n",
  31
  32                 fq_stats.procs_limited,
  33
  34                 fq_stats.transactions,
  35                 fq_stats.transactions_completed,
  36                 fq_stats.cancelled
  37                 );
  38
  39
  40         return 0;
  41 }