119 строки
2.3 KiB
C
119 строки
2.3 KiB
C
#define JEMALLOC_MANGLE
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#include "jemalloc_test.h"
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void *
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je_thread_start(void *arg)
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{
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int err;
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void *p;
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uint64_t a0, a1, d0, d1;
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uint64_t *ap0, *ap1, *dp0, *dp1;
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size_t sz, usize;
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sz = sizeof(a0);
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if ((err = mallctl("thread.allocated", &a0, &sz, NULL, 0))) {
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if (err == ENOENT) {
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#ifdef JEMALLOC_STATS
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assert(false);
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#endif
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goto label_return;
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}
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malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
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strerror(err));
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exit(1);
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}
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sz = sizeof(ap0);
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if ((err = mallctl("thread.allocatedp", &ap0, &sz, NULL, 0))) {
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if (err == ENOENT) {
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#ifdef JEMALLOC_STATS
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assert(false);
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#endif
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goto label_return;
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}
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malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
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strerror(err));
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exit(1);
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}
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assert(*ap0 == a0);
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sz = sizeof(d0);
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if ((err = mallctl("thread.deallocated", &d0, &sz, NULL, 0))) {
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if (err == ENOENT) {
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#ifdef JEMALLOC_STATS
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assert(false);
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#endif
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goto label_return;
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}
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malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
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strerror(err));
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exit(1);
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}
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sz = sizeof(dp0);
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if ((err = mallctl("thread.deallocatedp", &dp0, &sz, NULL, 0))) {
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if (err == ENOENT) {
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#ifdef JEMALLOC_STATS
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assert(false);
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#endif
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goto label_return;
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}
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malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
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strerror(err));
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exit(1);
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}
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assert(*dp0 == d0);
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p = malloc(1);
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if (p == NULL) {
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malloc_printf("%s(): Error in malloc()\n", __func__);
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exit(1);
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}
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sz = sizeof(a1);
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mallctl("thread.allocated", &a1, &sz, NULL, 0);
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sz = sizeof(ap1);
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mallctl("thread.allocatedp", &ap1, &sz, NULL, 0);
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assert(*ap1 == a1);
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assert(ap0 == ap1);
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usize = malloc_usable_size(p);
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assert(a0 + usize <= a1);
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free(p);
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sz = sizeof(d1);
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mallctl("thread.deallocated", &d1, &sz, NULL, 0);
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sz = sizeof(dp1);
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mallctl("thread.deallocatedp", &dp1, &sz, NULL, 0);
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assert(*dp1 == d1);
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assert(dp0 == dp1);
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assert(d0 + usize <= d1);
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label_return:
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return (NULL);
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}
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int
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main(void)
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{
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int ret = 0;
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je_thread_t thread;
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malloc_printf("Test begin\n");
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je_thread_start(NULL);
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je_thread_create(&thread, je_thread_start, NULL);
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je_thread_join(thread, NULL);
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je_thread_start(NULL);
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je_thread_create(&thread, je_thread_start, NULL);
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je_thread_join(thread, NULL);
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je_thread_start(NULL);
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malloc_printf("Test end\n");
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return (ret);
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}
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