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mdbx-test: add resource usage (CPU time).

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Change-Id: I96b9bc9e748186ef122c809386ec3f52259d3b33
This commit is contained in:
Leonid Yuriev 2019-10-30 17:12:46 +03:00
parent 2c48f295b0
commit 5233a3cdb4
1 changed files with 25 additions and 0 deletions
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25
test/main.cc
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@ -14,6 +14,11 @@
#include "test.h"
#if !(defined(_WIN32) || defined(_WIN64))
#include <sys/resource.h>
#include <sys/time.h>
#endif /* !Windows */
void __noreturn usage(void) {
printf("usage:\n"
"\tFIXME\n");
@ -494,5 +499,25 @@ int main(int argc, char *const argv[]) {
else
cleanup();
}
#if !(defined(_WIN32) || defined(_WIN64))
struct rusage spent;
if (getrusage(RUSAGE_CHILDREN, &spent) == 0) {
log_notice("%6s: user %f, system %f", "CPU",
spent.ru_utime.tv_sec + spent.ru_utime.tv_usec * 1e-6,
spent.ru_stime.tv_sec + spent.ru_stime.tv_usec * 1e-6);
#if defined(__linux__) || defined(__gnu_linux__) || defined(__FreeBSD__) || \
defined(__NetBSD__) || defined(__OpenBSD__) || defined(__BSD__) || \
defined(__NETBSD__) || defined(__bsdi__) || defined(__DragonFly__) || \
defined(__APPLE__) || defined(__MACH__)
log_notice("%6s: read %ld, write %ld", "IOPs", spent.ru_inblock,
spent.ru_oublock);
log_notice("%6s: %ld Kb", "RAM", spent.ru_maxrss);
log_notice("%6s: reclaims %ld, faults %ld, swaps %ld", "Paging",
spent.ru_minflt, spent.ru_majflt, spent.ru_nswap);
#endif /* Linux */
}
#endif /* !Windows */
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}