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Benchmark operator delete

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Added the microbenchmark for operator delete.
Also modified bench.h so that it can be used in C++.
This commit is contained in:
guangli-dai 2022-11-03 16:55:15 -07:00 • committed by Qi Wang
parent 14ad8205bf
commit 06374d2a6a
4 changed files with 102 additions and 10 deletions
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10
test/include/test/bench.h
View file

@ -23,7 +23,7 @@ fmt_nsecs(uint64_t usec, uint64_t iters, char *buf) {
uint64_t nsecs_per_iter1000 = nsec1000 / iters;
uint64_t intpart = nsecs_per_iter1000 / 1000;
uint64_t fracpart = nsecs_per_iter1000 % 1000;
malloc_snprintf(buf, FMT_NSECS_BUF_SIZE, "%"FMTu64".%03"FMTu64, intpart,
malloc_snprintf(buf, FMT_NSECS_BUF_SIZE, "%" FMTu64 ".%03" FMTu64, intpart,
fracpart);
}
@ -40,8 +40,8 @@ compare_funcs(uint64_t nwarmup, uint64_t niter, const char *name_a,
return;
}
time_func(&timer_a, nwarmup, niter, func_a);
time_func(&timer_b, nwarmup, niter, func_b);
time_func(&timer_a, nwarmup, niter, (void (*)())func_a);
time_func(&timer_b, nwarmup, niter, (void (*)())func_b);
uint64_t usec_a = timer_usec(&timer_a);
char buf_a[FMT_NSECS_BUF_SIZE];
@ -52,8 +52,8 @@ compare_funcs(uint64_t nwarmup, uint64_t niter, const char *name_a,
fmt_nsecs(usec_b, niter, buf_b);
timer_ratio(&timer_a, &timer_b, ratio_buf, sizeof(ratio_buf));
malloc_printf("%"FMTu64" iterations, %s=%"FMTu64"us (%s ns/iter), "
"%s=%"FMTu64"us (%s ns/iter), time consumption ratio=%s:1\n",
malloc_printf("%" FMTu64 " iterations, %s=%" FMTu64 "us (%s ns/iter), "
"%s=%" FMTu64 "us (%s ns/iter), time consumption ratio=%s:1\n",
niter, name_a, usec_a, buf_a, name_b, usec_b, buf_b, ratio_buf);
dallocx(p, 0);

3
test/include/test/jemalloc_test.h.in
View file

@ -88,7 +88,8 @@ static const bool config_debug =
* public jemalloc interfaces with jet_ prefixes, so that stress tests can use
* a separate allocator for their internal data structures.
*/
#elif defined(JEMALLOC_STRESS_TEST)
#elif defined(JEMALLOC_STRESS_TEST) || \
defined(JEMALLOC_STRESS_CPP_TEST)
# include "jemalloc/jemalloc@install_suffix@.h"
# include "jemalloc/jemalloc_protos_jet.h"