106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/resource.h>
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int
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main (int argc, char **argv)
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{
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struct rusage buf;
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if (argc > 1)
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{
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system (argv[1]);
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if (getrusage (RUSAGE_CHILDREN, &buf ))
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{
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perror ("getrusage");
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return 1;
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}
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}
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else
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{
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if (getrusage (RUSAGE_SELF, &buf ))
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{
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perror ("getrusage");
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return 1;
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}
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}
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printf ("ru_utime = %ld.%06ld\n",
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buf.ru_utime.tv_sec, buf.ru_utime.tv_usec);
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printf ("ru_stime = %ld.%06ld\n",
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buf.ru_stime.tv_sec, buf.ru_stime.tv_usec);
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printf ("ru_maxrss = %ld\n", buf.ru_maxrss );
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printf ("ru_ixrss = %ld\n", buf.ru_ixrss );
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printf ("ru_idrss = %ld\n", buf.ru_idrss );
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printf ("ru_isrss = %ld\n", buf.ru_isrss );
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printf ("ru_minflt = %ld\n", buf.ru_minflt );
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printf ("ru_majflt = %ld\n", buf.ru_majflt );
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printf ("ru_nswap = %ld\n", buf.ru_nswap );
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printf ("ru_inblock = %ld\n", buf.ru_inblock );
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printf ("ru_oublock = %ld\n", buf.ru_oublock );
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printf ("ru_msgsnd = %ld\n", buf.ru_msgsnd );
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printf ("ru_msgrcv = %ld\n", buf.ru_msgrcv );
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printf ("ru_nsignals= %ld\n", buf.ru_nsignals );
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printf ("ru_nvcsw = %ld\n", buf.ru_nvcsw );
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printf ("ru_nivcsw = %ld\n", buf.ru_nivcsw );
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fprintf (stderr, "ru_utime ru_stime ru_minflt ru_nccsw ru_nivcsw\n");
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fprintf (stderr, "%ld.%06ld %ld.%06ld %5ld %5ld %5ld\n");
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return 0;
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}
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/* Codesnippet for debugging in random.c. */
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#if 0
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static void
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collect_rusage_stats (struct rusage *rb)
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{
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static int idx;
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static struct rusage buf[100];
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if (!rb)
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{
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int i;
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fprintf (stderr, "ru_utime ru_stime ru_minflt ru_nvcsw ru_nivcsw\n");
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for (i=0; i < idx; i++)
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fprintf (stderr, "%ld.%06ld %ld.%06ld %5ld %5ld %5ld\n",
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buf[i].ru_utime.tv_sec, buf[i].ru_utime.tv_usec,
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buf[i].ru_stime.tv_sec, buf[i].ru_stime.tv_usec,
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buf[i].ru_minflt,
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buf[i].ru_nvcsw,
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buf[i].ru_nivcsw);
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}
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else if (idx < DIM(buf))
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{
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buf[idx++] = *rb;
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}
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}
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#endif
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/*
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void
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_gcry_random_dump_stats()
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{
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@@ -233,8 +261,11 @@
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rndstats.naddbytes, rndstats.addbytes,
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rndstats.mixkey, rndstats.ngetbytes1, rndstats.getbytes1,
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rndstats.ngetbytes2, rndstats.getbytes2 );
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+
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+ collect_rusage_stats (NULL);
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}
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========
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getrusage (RUSAGE_SELF, &buf );
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+ collect_rusage_stats (&buf);
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add_randomness( &buf, sizeof buf, 1 );
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memset( &buf, 0, sizeof buf );
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}
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*/
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