diff options
Diffstat (limited to 'src/jemalloc.c')
| -rw-r--r-- | src/jemalloc.c | 366 |
1 files changed, 195 insertions, 171 deletions
diff --git a/src/jemalloc.c b/src/jemalloc.c index c5b8f52..4d3b22e 100644 --- a/src/jemalloc.c +++ b/src/jemalloc.c @@ -5,8 +5,6 @@ /* Data. */ malloc_tsd_data(, arenas, arena_t *, NULL) -malloc_tsd_data(, thread_allocated, thread_allocated_t, - THREAD_ALLOCATED_INITIALIZER) /* Runtime configuration options. */ const char *je_malloc_conf; @@ -142,7 +140,7 @@ arenas_extend(unsigned ind) /* Slow path, called only by choose_arena(). */ arena_t * -choose_arena_hard(void) +choose_arena_hard(tsd_t *tsd) { arena_t *ret; @@ -196,11 +194,32 @@ choose_arena_hard(void) malloc_mutex_unlock(&arenas_lock); } - arenas_tsd_set(&ret); + tsd_arena_set(tsd, ret); return (ret); } +void +thread_allocated_cleanup(tsd_t *tsd) +{ + + /* Do nothing. */ +} + +void +thread_deallocated_cleanup(tsd_t *tsd) +{ + + /* Do nothing. */ +} + +void +arena_cleanup(tsd_t *tsd) +{ + + /* Do nothing. */ +} + static void stats_print_atexit(void) { @@ -691,7 +710,11 @@ malloc_init_hard(void) #endif malloc_initializer = INITIALIZER; - malloc_tsd_boot(); + if (malloc_tsd_boot()) { + malloc_mutex_unlock(&init_lock); + return (true); + } + if (config_prof) prof_boot0(); @@ -726,7 +749,7 @@ malloc_init_hard(void) arena_boot(); - if (config_tcache && tcache_boot0()) { + if (config_tcache && tcache_boot()) { malloc_mutex_unlock(&init_lock); return (true); } @@ -759,27 +782,6 @@ malloc_init_hard(void) return (true); } - /* Initialize allocation counters before any allocations can occur. */ - if (config_stats && thread_allocated_tsd_boot()) { - malloc_mutex_unlock(&init_lock); - return (true); - } - - if (arenas_tsd_boot()) { - malloc_mutex_unlock(&init_lock); - return (true); - } - - if (config_tcache && tcache_boot1()) { - malloc_mutex_unlock(&init_lock); - return (true); - } - - if (config_fill && quarantine_boot()) { - malloc_mutex_unlock(&init_lock); - return (true); - } - if (config_prof && prof_boot2()) { malloc_mutex_unlock(&init_lock); return (true); @@ -863,36 +865,36 @@ malloc_init_hard(void) */ static void * -imalloc_prof_sample(size_t usize, prof_tctx_t *tctx) +imalloc_prof_sample(tsd_t *tsd, size_t usize, prof_tctx_t *tctx) { void *p; if (tctx == NULL) return (NULL); if (usize <= SMALL_MAXCLASS) { - p = imalloc(LARGE_MINCLASS); + p = imalloc(tsd, LARGE_MINCLASS); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else - p = imalloc(usize); + p = imalloc(tsd, usize); return (p); } JEMALLOC_ALWAYS_INLINE_C void * -imalloc_prof(size_t usize) +imalloc_prof(tsd_t *tsd, size_t usize) { void *p; prof_tctx_t *tctx; - tctx = prof_alloc_prep(usize, true); + tctx = prof_alloc_prep(tsd, usize, true); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) - p = imalloc_prof_sample(usize, tctx); + p = imalloc_prof_sample(tsd, usize, tctx); else - p = imalloc(usize); + p = imalloc(tsd, usize); if (p == NULL) { - prof_alloc_rollback(tctx, true); + prof_alloc_rollback(tsd, tctx, true); return (NULL); } prof_malloc(p, usize, tctx); @@ -901,32 +903,33 @@ imalloc_prof(size_t usize) } JEMALLOC_ALWAYS_INLINE_C void * -imalloc_body(size_t size, size_t *usize) +imalloc_body(size_t size, tsd_t **tsd, size_t *usize) { - if (unlikely(malloc_init())) + if (unlikely(malloc_init()) || unlikely((*tsd = tsd_tryget()) == NULL)) return (NULL); if (config_prof && opt_prof) { *usize = s2u(size); - return (imalloc_prof(*usize)); + return (imalloc_prof(*tsd, *usize)); } if (config_stats || (config_valgrind && unlikely(in_valgrind))) *usize = s2u(size); - return (imalloc(size)); + return (imalloc(*tsd, size)); } void * je_malloc(size_t size) { void *ret; + tsd_t *tsd; size_t usize JEMALLOC_CC_SILENCE_INIT(0); if (size == 0) size = 1; - ret = imalloc_body(size, &usize); + ret = imalloc_body(size, &tsd, &usize); if (unlikely(ret == NULL)) { if (config_xmalloc && unlikely(opt_xmalloc)) { malloc_write("<jemalloc>: Error in malloc(): " @@ -937,7 +940,7 @@ je_malloc(size_t size) } if (config_stats && likely(ret != NULL)) { assert(usize == isalloc(ret, config_prof)); - thread_allocated_tsd_get()->allocated += usize; + *tsd_thread_allocatedp_get(tsd) += usize; } UTRACE(0, size, ret); JEMALLOC_VALGRIND_MALLOC(ret != NULL, ret, usize, false); @@ -945,7 +948,8 @@ je_malloc(size_t size) } static void * -imemalign_prof_sample(size_t alignment, size_t usize, prof_tctx_t *tctx) +imemalign_prof_sample(tsd_t *tsd, size_t alignment, size_t usize, + prof_tctx_t *tctx) { void *p; @@ -953,29 +957,29 @@ imemalign_prof_sample(size_t alignment, size_t usize, prof_tctx_t *tctx) return (NULL); if (usize <= SMALL_MAXCLASS) { assert(sa2u(LARGE_MINCLASS, alignment) == LARGE_MINCLASS); - p = imalloc(LARGE_MINCLASS); + p = imalloc(tsd, LARGE_MINCLASS); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else - p = ipalloc(usize, alignment, false); + p = ipalloc(tsd, usize, alignment, false); return (p); } JEMALLOC_ALWAYS_INLINE_C void * -imemalign_prof(size_t alignment, size_t usize) +imemalign_prof(tsd_t *tsd, size_t alignment, size_t usize) { void *p; prof_tctx_t *tctx; - tctx = prof_alloc_prep(usize, true); + tctx = prof_alloc_prep(tsd, usize, true); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) - p = imemalign_prof_sample(alignment, usize, tctx); + p = imemalign_prof_sample(tsd, alignment, usize, tctx); else - p = ipalloc(usize, alignment, false); + p = ipalloc(tsd, usize, alignment, false); if (p == NULL) { - prof_alloc_rollback(tctx, true); + prof_alloc_rollback(tsd, tctx, true); return (NULL); } prof_malloc(p, usize, tctx); @@ -988,12 +992,13 @@ static int imemalign(void **memptr, size_t alignment, size_t size, size_t min_alignment) { int ret; + tsd_t *tsd; size_t usize; void *result; assert(min_alignment != 0); - if (unlikely(malloc_init())) { + if (unlikely(malloc_init()) || unlikely((tsd = tsd_tryget()) == NULL)) { result = NULL; goto label_oom; } else { @@ -1020,9 +1025,9 @@ imemalign(void **memptr, size_t alignment, size_t size, size_t min_alignment) } if (config_prof && opt_prof) - result = imemalign_prof(alignment, usize); + result = imemalign_prof(tsd, alignment, usize); else - result = ipalloc(usize, alignment, false); + result = ipalloc(tsd, usize, alignment, false); if (unlikely(result == NULL)) goto label_oom; } @@ -1032,7 +1037,7 @@ imemalign(void **memptr, size_t alignment, size_t size, size_t min_alignment) label_return: if (config_stats && likely(result != NULL)) { assert(usize == isalloc(result, config_prof)); - thread_allocated_tsd_get()->allocated += usize; + *tsd_thread_allocatedp_get(tsd) += usize; } UTRACE(0, size, result); return (ret); @@ -1072,36 +1077,36 @@ je_aligned_alloc(size_t alignment, size_t size) } static void * -icalloc_prof_sample(size_t usize, prof_tctx_t *tctx) +icalloc_prof_sample(tsd_t *tsd, size_t usize, prof_tctx_t *tctx) { void *p; if (tctx == NULL) return (NULL); if (usize <= SMALL_MAXCLASS) { - p = icalloc(LARGE_MINCLASS); + p = icalloc(tsd, LARGE_MINCLASS); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else - p = icalloc(usize); + p = icalloc(tsd, usize); return (p); } JEMALLOC_ALWAYS_INLINE_C void * -icalloc_prof(size_t usize) +icalloc_prof(tsd_t *tsd, size_t usize) { void *p; prof_tctx_t *tctx; - tctx = prof_alloc_prep(usize, true); + tctx = prof_alloc_prep(tsd, usize, true); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) - p = icalloc_prof_sample(usize, tctx); + p = icalloc_prof_sample(tsd, usize, tctx); else - p = icalloc(usize); + p = icalloc(tsd, usize); if (p == NULL) { - prof_alloc_rollback(tctx, true); + prof_alloc_rollback(tsd, tctx, true); return (NULL); } prof_malloc(p, usize, tctx); @@ -1113,10 +1118,11 @@ void * je_calloc(size_t num, size_t size) { void *ret; + tsd_t *tsd; size_t num_size; size_t usize JEMALLOC_CC_SILENCE_INIT(0); - if (unlikely(malloc_init())) { + if (unlikely(malloc_init()) || unlikely((tsd = tsd_tryget()) == NULL)) { num_size = 0; ret = NULL; goto label_return; @@ -1144,11 +1150,11 @@ je_calloc(size_t num, size_t size) if (config_prof && opt_prof) { usize = s2u(num_size); - ret = icalloc_prof(usize); + ret = icalloc_prof(tsd, usize); } else { if (config_stats || (config_valgrind && unlikely(in_valgrind))) usize = s2u(num_size); - ret = icalloc(num_size); + ret = icalloc(tsd, num_size); } label_return: @@ -1162,7 +1168,7 @@ label_return: } if (config_stats && likely(ret != NULL)) { assert(usize == isalloc(ret, config_prof)); - thread_allocated_tsd_get()->allocated += usize; + *tsd_thread_allocatedp_get(tsd) += usize; } UTRACE(0, num_size, ret); JEMALLOC_VALGRIND_MALLOC(ret != NULL, ret, usize, true); @@ -1170,44 +1176,44 @@ label_return: } static void * -irealloc_prof_sample(void *oldptr, size_t usize, prof_tctx_t *tctx) +irealloc_prof_sample(tsd_t *tsd, void *oldptr, size_t usize, prof_tctx_t *tctx) { void *p; if (tctx == NULL) return (NULL); if (usize <= SMALL_MAXCLASS) { - p = iralloc(oldptr, LARGE_MINCLASS, 0, false); + p = iralloc(tsd, oldptr, LARGE_MINCLASS, 0, false); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else - p = iralloc(oldptr, usize, 0, false); + p = iralloc(tsd, oldptr, usize, 0, false); return (p); } JEMALLOC_ALWAYS_INLINE_C void * -irealloc_prof(void *oldptr, size_t old_usize, size_t usize) +irealloc_prof(tsd_t *tsd, void *oldptr, size_t old_usize, size_t usize) { void *p; prof_tctx_t *old_tctx, *tctx; old_tctx = prof_tctx_get(oldptr); - tctx = prof_alloc_prep(usize, true); + tctx = prof_alloc_prep(tsd, usize, true); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) - p = irealloc_prof_sample(oldptr, usize, tctx); + p = irealloc_prof_sample(tsd, oldptr, usize, tctx); else - p = iralloc(oldptr, usize, 0, false); + p = iralloc(tsd, oldptr, usize, 0, false); if (p == NULL) return (NULL); - prof_realloc(p, usize, tctx, true, old_usize, old_tctx); + prof_realloc(tsd, p, usize, tctx, true, old_usize, old_tctx); return (p); } JEMALLOC_INLINE_C void -ifree(void *ptr, bool try_tcache) +ifree(tsd_t *tsd, void *ptr, bool try_tcache) { size_t usize; UNUSED size_t rzsize JEMALLOC_CC_SILENCE_INIT(0); @@ -1217,19 +1223,19 @@ ifree(void *ptr, bool try_tcache) if (config_prof && opt_prof) { usize = isalloc(ptr, config_prof); - prof_free(ptr, usize); + prof_free(tsd, ptr, usize); } else if (config_stats || config_valgrind) usize = isalloc(ptr, config_prof); - if (config_stats) - thread_allocated_tsd_get()->deallocated += usize; + if (config_stats && likely(tsd != NULL)) + *tsd_thread_deallocatedp_get(tsd) += usize; if (config_valgrind && unlikely(in_valgrind)) rzsize = p2rz(ptr); - iqalloc(ptr, try_tcache); + iqalloc(tsd, ptr, try_tcache); JEMALLOC_VALGRIND_FREE(ptr, rzsize); } JEMALLOC_INLINE_C void -isfree(void *ptr, size_t usize, bool try_tcache) +isfree(tsd_t *tsd, void *ptr, size_t usize, bool try_tcache) { UNUSED size_t rzsize JEMALLOC_CC_SILENCE_INIT(0); @@ -1237,12 +1243,12 @@ isfree(void *ptr, size_t usize, bool try_tcache) assert(malloc_initialized || IS_INITIALIZER); if (config_prof && opt_prof) - prof_free(ptr, usize); - if (config_stats) - thread_allocated_tsd_get()->deallocated += usize; + prof_free(tsd, ptr, usize); + if (config_stats && likely(tsd != NULL)) + *tsd_thread_deallocatedp_get(tsd) += usize; if (config_valgrind && unlikely(in_valgrind)) rzsize = p2rz(ptr); - isqalloc(ptr, usize, try_tcache); + isqalloc(tsd, ptr, usize, try_tcache); JEMALLOC_VALGRIND_FREE(ptr, rzsize); } @@ -1250,6 +1256,7 @@ void * je_realloc(void *ptr, size_t size) { void *ret; + tsd_t *tsd; size_t usize JEMALLOC_CC_SILENCE_INIT(0); size_t old_usize = 0; UNUSED size_t old_rzsize JEMALLOC_CC_SILENCE_INIT(0); @@ -1258,7 +1265,8 @@ je_realloc(void *ptr, size_t size) if (ptr != NULL) { /* realloc(ptr, 0) is equivalent to free(ptr). */ UTRACE(ptr, 0, 0); - ifree(ptr, true); + tsd = tsd_tryget(); + ifree(tsd, ptr, true); return (NULL); } size = 1; @@ -1268,24 +1276,29 @@ je_realloc(void *ptr, size_t size) assert(malloc_initialized || IS_INITIALIZER); malloc_thread_init(); - if ((config_prof && opt_prof) || config_stats || - (config_valgrind && unlikely(in_valgrind))) - old_usize = isalloc(ptr, config_prof); - if (config_valgrind && unlikely(in_valgrind)) - old_rzsize = config_prof ? p2rz(ptr) : u2rz(old_usize); + if ((tsd = tsd_tryget()) != NULL) { + if ((config_prof && opt_prof) || config_stats || + (config_valgrind && unlikely(in_valgrind))) + old_usize = isalloc(ptr, config_prof); + if (config_valgrind && unlikely(in_valgrind)) { + old_rzsize = config_prof ? p2rz(ptr) : + u2rz(old_usize); + } - if (config_prof && opt_prof) { - usize = s2u(size); - ret = irealloc_prof(ptr, old_usize, usize); - } else { - if (config_stats || (config_valgrind && - unlikely(in_valgrind))) + if (config_prof && opt_prof) { usize = s2u(size); - ret = iralloc(ptr, size, 0, false); - } + ret = irealloc_prof(tsd, ptr, old_usize, usize); + } else { + if (config_stats || (config_valgrind && + unlikely(in_valgrind))) + usize = s2u(size); + ret = iralloc(tsd, ptr, size, 0, false); + } + } else + ret = NULL; } else { /* realloc(NULL, size) is equivalent to malloc(size). */ - ret = imalloc_body(size, &usize); + ret = imalloc_body(size, &tsd, &usize); } if (unlikely(ret == NULL)) { @@ -1297,11 +1310,11 @@ je_realloc(void *ptr, size_t size) set_errno(ENOMEM); } if (config_stats && likely(ret != NULL)) { - thread_allocated_t *ta; assert(usize == isalloc(ret, config_prof)); - ta = thread_allocated_tsd_get(); - ta->allocated += usize; - ta->deallocated += old_usize; + if (tsd != NULL) { + *tsd_thread_allocatedp_get(tsd) += usize; + *tsd_thread_deallocatedp_get(tsd) += old_usize; + } } UTRACE(ptr, size, ret); JEMALLOC_VALGRIND_REALLOC(true, ret, usize, true, ptr, old_usize, @@ -1315,7 +1328,7 @@ je_free(void *ptr) UTRACE(ptr, 0, 0); if (likely(ptr != NULL)) - ifree(ptr, true); + ifree(tsd_tryget(), ptr, true); } /* @@ -1425,50 +1438,52 @@ imallocx_flags_decode(size_t size, int flags, size_t *usize, size_t *alignment, } JEMALLOC_ALWAYS_INLINE_C void * -imallocx_flags(size_t usize, size_t alignment, bool zero, bool try_tcache, - arena_t *arena) +imallocx_flags(tsd_t *tsd, size_t usize, size_t alignment, bool zero, + bool try_tcache, arena_t *arena) { - if (alignment != 0) - return (ipalloct(usize, alignment, zero, try_tcache, arena)); + if (alignment != 0) { + return (ipalloct(tsd, usize, alignment, zero, try_tcache, + arena)); + } if (zero) - return (icalloct(usize, try_tcache, arena)); - return (imalloct(usize, try_tcache, arena)); + return (icalloct(tsd, usize, try_tcache, arena)); + return (imalloct(tsd, usize, try_tcache, arena)); } JEMALLOC_ALWAYS_INLINE_C void * -imallocx_maybe_flags(size_t size, int flags, size_t usize, size_t alignment, - bool zero, bool try_tcache, arena_t *arena) +imallocx_maybe_flags(tsd_t *tsd, size_t size, int flags, size_t usize, + size_t alignment, bool zero, bool try_tcache, arena_t *arena) { if (likely(flags == 0)) - return (imalloc(size)); - return (imallocx_flags(usize, alignment, zero, try_tcache, arena)); + return (imalloc(tsd, size)); + return (imallocx_flags(tsd, usize, alignment, zero, try_tcache, arena)); } static void * -imallocx_prof_sample(size_t size, int flags, size_t usize, size_t alignment, - bool zero, bool try_tcache, arena_t *arena) +imallocx_prof_sample(tsd_t *tsd, size_t size, int flags, size_t usize, + size_t alignment, bool zero, bool try_tcache, arena_t *arena) { void *p; if (usize <= SMALL_MAXCLASS) { assert(((alignment == 0) ? s2u(LARGE_MINCLASS) : sa2u(LARGE_MINCLASS, alignment)) == LARGE_MINCLASS); - p = imalloct(LARGE_MINCLASS, try_tcache, arena); + p = imalloct(tsd, LARGE_MINCLASS, try_tcache, arena); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else { - p = imallocx_maybe_flags(size, flags, usize, alignment, zero, - try_tcache, arena); + p = imallocx_maybe_flags(tsd, size, flags, usize, alignment, + zero, try_tcache, arena); } return (p); } JEMALLOC_ALWAYS_INLINE_C void * -imallocx_prof(size_t size, int flags, size_t *usize) +imallocx_prof(tsd_t *tsd, size_t size, int flags, size_t *usize) { void *p; size_t alignment; @@ -1479,17 +1494,17 @@ imallocx_prof(size_t size, int flags, size_t *usize) imallocx_flags_decode(size, flags, usize, &alignment, &zero, &try_tcache, &arena); - tctx = prof_alloc_prep(*usize, true); + tctx = prof_alloc_prep(tsd, *usize, true); if (likely((uintptr_t)tctx == (uintptr_t)1U)) { - p = imallocx_maybe_flags(size, flags, *usize, alignment, zero, - try_tcache, arena); + p = imallocx_maybe_flags(tsd, size, flags, *usize, alignment, + zero, try_tcache, arena); } else if ((uintptr_t)tctx > (uintptr_t)1U) { - p = imallocx_prof_sample(size, flags, *usize, alignment, zero, - try_tcache, arena); + p = imallocx_prof_sample(tsd, size, flags, *usize, alignment, + zero, try_tcache, arena); } else p = NULL; if (unlikely(p == NULL)) { - prof_alloc_rollback(tctx, true); + prof_alloc_rollback(tsd, tctx, true); return (NULL); } prof_malloc(p, *usize, tctx); @@ -1498,7 +1513,7 @@ imallocx_prof(size_t size, int flags, size_t *usize) } JEMALLOC_ALWAYS_INLINE_C void * -imallocx_no_prof(size_t size, int flags, size_t *usize) +imallocx_no_prof(tsd_t *tsd, size_t size, int flags, size_t *usize) { size_t alignment; bool zero; @@ -1508,35 +1523,39 @@ imallocx_no_prof(size_t size, int flags, size_t *usize) if (likely(flags == 0)) { if (config_stats || (config_valgrind && unlikely(in_valgrind))) *usize = s2u(size); - return (imalloc(size)); + return (imalloc(tsd, size)); } imallocx_flags_decode_hard(size, flags, usize, &alignment, &zero, &try_tcache, &arena); - return (imallocx_flags(*usize, alignment, zero, try_tcache, arena)); + return (imallocx_flags(tsd, *usize, alignment, zero, try_tcache, + arena)); } void * je_mallocx(size_t size, int flags) { + tsd_t *tsd; void *p; size_t usize; assert(size != 0); - if (unlikely(malloc_init())) + if (unlikely(malloc_init()) || unlikely((tsd = tsd_tryget()) == NULL)) goto label_oom; if (config_prof && opt_prof) - p = imallocx_prof(size, flags, &usize); + p = imallocx_prof(tsd, size, flags, &usize); else - p = imallocx_no_prof(size, flags, &usize); + p = imallocx_no_prof(tsd, size, flags, &usize); if (unlikely(p == NULL)) goto label_oom; if (config_stats) { + tsd_t *tsd = tsd_tryget(); assert(usize == isalloc(p, config_prof)); - thread_allocated_tsd_get()->allocated += usize; + if (tsd != NULL) + *tsd_thread_allocatedp_get(tsd) += usize; } UTRACE(0, size, p); JEMALLOC_VALGRIND_MALLOC(true, p, usize, MALLOCX_ZERO_GET(flags)); @@ -1551,47 +1570,47 @@ label_oom: } static void * -irallocx_prof_sample(void *oldptr, size_t size, size_t alignment, size_t usize, - bool zero, bool try_tcache_alloc, bool try_tcache_dalloc, arena_t *arena, - prof_tctx_t *tctx) +irallocx_prof_sample(tsd_t *tsd, void *oldptr, size_t size, size_t alignment, + size_t usize, bool zero, bool try_tcache_alloc, bool try_tcache_dalloc, + arena_t *arena, prof_tctx_t *tctx) { void *p; if (tctx == NULL) return (NULL); if (usize <= SMALL_MAXCLASS) { - p = iralloct(oldptr, LARGE_MINCLASS, alignment, zero, + p = iralloct(tsd, oldptr, LARGE_MINCLASS, alignment, zero, try_tcache_alloc, try_tcache_dalloc, arena); if (p == NULL) return (NULL); arena_prof_promoted(p, usize); } else { - p = iralloct(oldptr, size, alignment, zero, try_tcache_alloc, - try_tcache_dalloc, arena); + p = iralloct(tsd, oldptr, size, alignment, zero, + try_tcache_alloc, try_tcache_dalloc, arena); } return (p); } JEMALLOC_ALWAYS_INLINE_C void * -irallocx_prof(void *oldptr, size_t old_usize, size_t size, size_t alignment, - size_t *usize, bool zero, bool try_tcache_alloc, bool try_tcache_dalloc, - arena_t *arena) +irallocx_prof(tsd_t *tsd, void *oldptr, size_t old_usize, size_t size, + size_t alignment, size_t *usize, bool zero, bool try_tcache_alloc, + bool try_tcache_dalloc, arena_t *arena) { void *p; prof_tctx_t *old_tctx, *tctx; old_tctx = prof_tctx_get(oldptr); - tctx = prof_alloc_prep(*usize, false); + tctx = prof_alloc_prep(tsd, *usize, false); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) { - p = irallocx_prof_sample(oldptr, size, alignment, *usize, zero, - try_tcache_alloc, try_tcache_dalloc, arena, tctx); + p = irallocx_prof_sample(tsd, oldptr, size, alignment, *usize, + zero, try_tcache_alloc, try_tcache_dalloc, arena, tctx); } else { - p = iralloct(oldptr, size, alignment, zero, try_tcache_alloc, - try_tcache_dalloc, arena); + p = iralloct(tsd, oldptr, size, alignment, zero, + try_tcache_alloc, try_tcache_dalloc, arena); } if (unlikely(p == NULL)) { - prof_alloc_rollback(tctx, false); + prof_alloc_rollback(tsd, tctx, false); return (NULL); } @@ -1606,7 +1625,7 @@ irallocx_prof(void *oldptr, size_t old_usize, size_t size, size_t alignment, */ *usize = isalloc(p, config_prof); } - prof_realloc(p, *usize, tctx, false, old_usize, old_tctx); + prof_realloc(tsd, p, *usize, tctx, false, old_usize, old_tctx); return (p); } @@ -1615,6 +1634,7 @@ void * je_rallocx(void *ptr, size_t size, int flags) { void *p; + tsd_t *tsd; size_t usize; UNUSED size_t old_usize JEMALLOC_CC_SILENCE_INIT(0); UNUSED size_t old_rzsize JEMALLOC_CC_SILENCE_INIT(0); @@ -1628,6 +1648,9 @@ je_rallocx(void *ptr, size_t size, int flags) assert(malloc_initialized || IS_INITIALIZER); malloc_thread_init(); + if (unlikely((tsd = tsd_tryget()) == NULL)) + goto label_oom; + if (unlikely((flags & MALLOCX_ARENA_MASK) != 0)) { unsigned arena_ind = MALLOCX_ARENA_GET(flags); arena_chunk_t *chunk; @@ -1651,12 +1674,12 @@ je_rallocx(void *ptr, size_t size, int flags) if (config_prof && opt_prof) { usize = (alignment == 0) ? s2u(size) : sa2u(size, alignment); assert(usize != 0); - p = irallocx_prof(ptr, old_usize, size, alignment, &usize, zero, - try_tcache_alloc, try_tcache_dalloc, arena); + p = irallocx_prof(tsd, ptr, old_usize, size, alignment, &usize, + zero, try_tcache_alloc, try_tcache_dalloc, arena); if (unlikely(p == NULL)) goto label_oom; } else { - p = iralloct(ptr, size, alignment, zero, try_tcache_alloc, + p = iralloct(tsd, ptr, size, alignment, zero, try_tcache_alloc, try_tcache_dalloc, arena); if (unlikely(p == NULL)) goto label_oom; @@ -1665,10 +1688,8 @@ je_rallocx(void *ptr, size_t size, int flags) } if (config_stats) { - thread_allocated_t *ta; - ta = thread_allocated_tsd_get(); - ta->allocated += usize; - ta->deallocated += old_usize; + *tsd_thread_allocatedp_get(tsd) += usize; + *tsd_thread_deallocatedp_get(tsd) += old_usize; } UTRACE(ptr, size, p); JEMALLOC_VALGRIND_REALLOC(true, p, usize, false, ptr, old_usize, @@ -1724,8 +1745,8 @@ ixallocx_prof_sample(void *ptr, size_t old_usize, size_t size, size_t extra, } JEMALLOC_ALWAYS_INLINE_C size_t -ixallocx_prof(void *ptr, size_t old_usize, size_t size, size_t extra, - size_t alignment, bool zero, arena_t *arena) +ixallocx_prof(tsd_t *tsd, void *ptr, size_t old_usize, size_t size, + size_t extra, size_t alignment, bool zero, arena_t *arena) { size_t max_usize, usize; prof_tctx_t *old_tctx, *tctx; @@ -1739,7 +1760,7 @@ ixallocx_prof(void *ptr, size_t old_usize, size_t size, size_t extra, */ max_usize = (alignment == 0) ? s2u(size+extra) : sa2u(size+extra, alignment); - tctx = prof_alloc_prep(max_usize, false); + tctx = prof_alloc_prep(tsd, max_usize, false); if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) { usize = ixallocx_prof_sample(ptr, old_usize, size, extra, alignment, zero, max_usize, arena, tctx); @@ -1748,10 +1769,10 @@ ixallocx_prof(void *ptr, size_t old_usize, size_t size, size_t extra, zero, arena); } if (unlikely(usize == old_usize)) { - prof_alloc_rollback(tctx, false); + prof_alloc_rollback(tsd, tctx, false); return (usize); } - prof_realloc(ptr, usize, tctx, false, old_usize, old_tctx); + prof_realloc(tsd, ptr, usize, tctx, false, old_usize, old_tctx); return (usize); } @@ -1759,6 +1780,7 @@ ixallocx_prof(void *ptr, size_t old_usize, size_t size, size_t extra, size_t je_xallocx(void *ptr, size_t size, size_t extra, int flags) { + tsd_t *tsd; size_t usize, old_usize; UNUSED size_t old_rzsize JEMALLOC_CC_SILENCE_INIT(0); size_t alignment = MALLOCX_ALIGN_GET(flags); @@ -1778,12 +1800,16 @@ je_xallocx(void *ptr, size_t size, size_t extra, int flags) arena = NULL; old_usize = isalloc(ptr, config_prof); + if (unlikely((tsd = tsd_tryget()) == NULL)) { + usize = old_usize; + goto label_not_resized; + } if (config_valgrind && unlikely(in_valgrind)) old_rzsize = u2rz(old_usize); if (config_prof && opt_prof) { - usize = ixallocx_prof(ptr, old_usize, size, extra, alignment, - zero, arena); + usize = ixallocx_prof(tsd, ptr, old_usize, size, extra, + alignment, zero, arena); } else { usize = ixallocx_helper(ptr, old_usize, size, extra, alignment, zero, arena); @@ -1792,10 +1818,8 @@ je_xallocx(void *ptr, size_t size, size_t extra, int flags) goto label_not_resized; if (config_stats) { - thread_allocated_t *ta; - ta = thread_allocated_tsd_get(); - ta->allocated += usize; - ta->deallocated += old_usize; + *tsd_thread_allocatedp_get(tsd) += usize; + *tsd_thread_deallocatedp_get(tsd) += old_usize; } JEMALLOC_VALGRIND_REALLOC(false, ptr, usize, false, ptr, old_usize, old_rzsize, false, zero); @@ -1839,7 +1863,7 @@ je_dallocx(void *ptr, int flags) try_tcache = true; UTRACE(ptr, 0, 0); - ifree(ptr, try_tcache); + ifree(tsd_tryget(), ptr, try_tcache); } JEMALLOC_ALWAYS_INLINE_C size_t @@ -1875,7 +1899,7 @@ je_sdallocx(void *ptr, size_t size, int flags) try_tcache = true; UTRACE(ptr, 0, 0); - isfree(ptr, usize, try_tcache); + isfree(tsd_tryget(), ptr, usize, try_tcache); } size_t @@ -2072,9 +2096,9 @@ a0alloc(size_t size, bool zero) size = 1; if (size <= arena_maxclass) - return (arena_malloc(arenas[0], size, zero, false)); + return (arena_malloc(NULL, arenas[0], size, zero, false)); else - return (huge_malloc(NULL, size, zero)); + return (huge_malloc(NULL, arenas[0], size, zero)); } void * @@ -2101,7 +2125,7 @@ a0free(void *ptr) chunk = (arena_chunk_t *)CHUNK_ADDR2BASE(ptr); if (chunk != ptr) - arena_dalloc(chunk, ptr, false); + arena_dalloc(NULL, chunk, ptr, false); else huge_dalloc(ptr); } |