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comparison: memory/jemalloc/src/test/allocated.c
memory/jemalloc/src/test/allocated.c
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:c906661976c8 |
|---|---|
| 1 #define JEMALLOC_MANGLE | |
| 2 #include "jemalloc_test.h" | |
| 3 | |
| 4 void * | |
| 5 je_thread_start(void *arg) | |
| 6 { | |
| 7 int err; | |
| 8 void *p; | |
| 9 uint64_t a0, a1, d0, d1; | |
| 10 uint64_t *ap0, *ap1, *dp0, *dp1; | |
| 11 size_t sz, usize; | |
| 12 | |
| 13 sz = sizeof(a0); | |
| 14 if ((err = mallctl("thread.allocated", &a0, &sz, NULL, 0))) { | |
| 15 if (err == ENOENT) { | |
| 16 #ifdef JEMALLOC_STATS | |
| 17 assert(false); | |
| 18 #endif | |
| 19 goto label_return; | |
| 20 } | |
| 21 malloc_printf("%s(): Error in mallctl(): %s\n", __func__, | |
| 22 strerror(err)); | |
| 23 exit(1); | |
| 24 } | |
| 25 sz = sizeof(ap0); | |
| 26 if ((err = mallctl("thread.allocatedp", &ap0, &sz, NULL, 0))) { | |
| 27 if (err == ENOENT) { | |
| 28 #ifdef JEMALLOC_STATS | |
| 29 assert(false); | |
| 30 #endif | |
| 31 goto label_return; | |
| 32 } | |
| 33 malloc_printf("%s(): Error in mallctl(): %s\n", __func__, | |
| 34 strerror(err)); | |
| 35 exit(1); | |
| 36 } | |
| 37 assert(*ap0 == a0); | |
| 38 | |
| 39 sz = sizeof(d0); | |
| 40 if ((err = mallctl("thread.deallocated", &d0, &sz, NULL, 0))) { | |
| 41 if (err == ENOENT) { | |
| 42 #ifdef JEMALLOC_STATS | |
| 43 assert(false); | |
| 44 #endif | |
| 45 goto label_return; | |
| 46 } | |
| 47 malloc_printf("%s(): Error in mallctl(): %s\n", __func__, | |
| 48 strerror(err)); | |
| 49 exit(1); | |
| 50 } | |
| 51 sz = sizeof(dp0); | |
| 52 if ((err = mallctl("thread.deallocatedp", &dp0, &sz, NULL, 0))) { | |
| 53 if (err == ENOENT) { | |
| 54 #ifdef JEMALLOC_STATS | |
| 55 assert(false); | |
| 56 #endif | |
| 57 goto label_return; | |
| 58 } | |
| 59 malloc_printf("%s(): Error in mallctl(): %s\n", __func__, | |
| 60 strerror(err)); | |
| 61 exit(1); | |
| 62 } | |
| 63 assert(*dp0 == d0); | |
| 64 | |
| 65 p = malloc(1); | |
| 66 if (p == NULL) { | |
| 67 malloc_printf("%s(): Error in malloc()\n", __func__); | |
| 68 exit(1); | |
| 69 } | |
| 70 | |
| 71 sz = sizeof(a1); | |
| 72 mallctl("thread.allocated", &a1, &sz, NULL, 0); | |
| 73 sz = sizeof(ap1); | |
| 74 mallctl("thread.allocatedp", &ap1, &sz, NULL, 0); | |
| 75 assert(*ap1 == a1); | |
| 76 assert(ap0 == ap1); | |
| 77 | |
| 78 usize = malloc_usable_size(p); | |
| 79 assert(a0 + usize <= a1); | |
| 80 | |
| 81 free(p); | |
| 82 | |
| 83 sz = sizeof(d1); | |
| 84 mallctl("thread.deallocated", &d1, &sz, NULL, 0); | |
| 85 sz = sizeof(dp1); | |
| 86 mallctl("thread.deallocatedp", &dp1, &sz, NULL, 0); | |
| 87 assert(*dp1 == d1); | |
| 88 assert(dp0 == dp1); | |
| 89 | |
| 90 assert(d0 + usize <= d1); | |
| 91 | |
| 92 label_return: | |
| 93 return (NULL); | |
| 94 } | |
| 95 | |
| 96 int | |
| 97 main(void) | |
| 98 { | |
| 99 int ret = 0; | |
| 100 je_thread_t thread; | |
| 101 | |
| 102 malloc_printf("Test begin\n"); | |
| 103 | |
| 104 je_thread_start(NULL); | |
| 105 | |
| 106 je_thread_create(&thread, je_thread_start, NULL); | |
| 107 je_thread_join(thread, (void *)&ret); | |
| 108 | |
| 109 je_thread_start(NULL); | |
| 110 | |
| 111 je_thread_create(&thread, je_thread_start, NULL); | |
| 112 je_thread_join(thread, (void *)&ret); | |
| 113 | |
| 114 je_thread_start(NULL); | |
| 115 | |
| 116 malloc_printf("Test end\n"); | |
| 117 return (ret); | |
| 118 } |
