forked from mirrors/nixpkgs
115 lines
2.8 KiB
Diff
115 lines
2.8 KiB
Diff
diff -rc c-library-1.2/statistics/rsrc-usage.c c-library-1.2-new/statistics/rsrc-usage.c
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*** c-library-1.2/statistics/rsrc-usage.c 2008-11-10 14:09:47.000000000 +0100
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--- c-library-1.2-new/statistics/rsrc-usage.c 2010-08-24 09:09:13.000000000 +0200
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***************
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*** 2,81 ****
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#include <unistd.h>
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#include <stdio.h>
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- #include <sys/time.h>
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- #include <sys/resource.h>
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#include "rsrc-usage.h"
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/*static int AT_calcAllocatedSize();*/
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- static struct rusage rsrc_usage;
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- static struct rusage flt_rsrc_usage;
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void printrusage(struct rusage *rusage) {
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- fprintf(stderr, "maxrss %ld\n", rusage->ru_maxrss);
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- fprintf(stderr, "ixrss %ld\n", rusage->ru_ixrss);
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- fprintf(stderr, "idrss %ld\n", rusage->ru_idrss);
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- fprintf(stderr, "isrss %ld\n", rusage->ru_isrss);
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- fprintf(stderr, "minflt %ld\n", rusage->ru_minflt);
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- fprintf(stderr, "majflt %ld\n", rusage->ru_majflt);
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- fprintf(stderr, "nswap %ld\n", rusage->ru_nswap);
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- fprintf(stderr, "inblock %ld\n", rusage->ru_inblock);
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- fprintf(stderr, "oublock %ld\n", rusage->ru_oublock);
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- fprintf(stderr, "msgsnd %ld\n", rusage->ru_msgsnd);
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- fprintf(stderr, "msgrcv %ld\n", rusage->ru_msgrcv);
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- fprintf(stderr, "nsignals %ld\n", rusage->ru_nsignals);
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- fprintf(stderr, "nvcsw %ld\n", rusage->ru_nvcsw);
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- fprintf(stderr, "nivcsw %ld\n", rusage->ru_nivcsw);
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}
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double STATS_Timer(void) {
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! static double cur = 0;
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! double prev;
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!
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! prev = cur;
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! if (getrusage(RUSAGE_SELF, &rsrc_usage) == -1) {
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! perror("getrusage");
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! return (double)0;
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! }
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!
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! cur = (double) (rsrc_usage.ru_utime.tv_sec) +
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! (double) ((rsrc_usage.ru_utime.tv_usec) * 1.0e-06);
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!
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! prev = cur - prev;
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! return prev > 0 ? prev: 0;
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}
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void STATS_PageFlt(long *maj, long *min) {
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! static long ma, mi, ma_prev, mi_prev;
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!
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!
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! ma_prev = ma;
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! mi_prev = mi;
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! getrusage(RUSAGE_SELF, &flt_rsrc_usage);
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!
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! /* printrusage(&flt_rsrc_usage); */
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!
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! mi = flt_rsrc_usage.ru_minflt - mi_prev;
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! ma = flt_rsrc_usage.ru_majflt - ma_prev;
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!
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! *maj = ma;
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! *min = mi;
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}
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long STATS_Allocated(void) {
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! static long allocated = 0L;
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! long tmp;
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!
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! tmp = allocated;
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! /** \todo: AT_calcAllocatedSize() is unreachable. Fix. */
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! /*allocated = AT_calcAllocatedSize();*/
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!
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! return allocated - tmp;
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}
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long STATS_ResidentSetSize(void) {
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! getrusage(RUSAGE_SELF, &rsrc_usage);
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!
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! return rsrc_usage.ru_maxrss;
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}
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--- 2,29 ----
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#include <unistd.h>
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#include <stdio.h>
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#include "rsrc-usage.h"
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/*static int AT_calcAllocatedSize();*/
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void printrusage(struct rusage *rusage) {
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}
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double STATS_Timer(void) {
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! return 0;
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}
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void STATS_PageFlt(long *maj, long *min) {
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! *maj = 0;
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! *min = 0;
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}
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long STATS_Allocated(void) {
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! return 0;
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}
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long STATS_ResidentSetSize(void) {
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! return 0;
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}
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