diff options
Diffstat (limited to 'src/extent2.c')
-rw-r--r-- | src/extent2.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/extent2.c b/src/extent2.c index 4865beb..0b09716 100644 --- a/src/extent2.c +++ b/src/extent2.c @@ -1661,78 +1661,3 @@ extent_boot(void) { return false; } - -void -extent_util_stats_get(tsdn_t *tsdn, const void *ptr, - size_t *nfree, size_t *nregs, size_t *size) { - assert(ptr != NULL && nfree != NULL && nregs != NULL && size != NULL); - - const extent_t *extent = iealloc(tsdn, ptr); - if (unlikely(extent == NULL)) { - *nfree = *nregs = *size = 0; - return; - } - - *size = extent_size_get(extent); - if (!extent_slab_get(extent)) { - *nfree = 0; - *nregs = 1; - } else { - *nfree = extent_nfree_get(extent); - *nregs = bin_infos[extent_szind_get(extent)].nregs; - assert(*nfree <= *nregs); - assert(*nfree * extent_usize_get(extent) <= *size); - } -} - -void -extent_util_stats_verbose_get(tsdn_t *tsdn, const void *ptr, - size_t *nfree, size_t *nregs, size_t *size, - size_t *bin_nfree, size_t *bin_nregs, void **slabcur_addr) { - assert(ptr != NULL && nfree != NULL && nregs != NULL && size != NULL - && bin_nfree != NULL && bin_nregs != NULL && slabcur_addr != NULL); - - const extent_t *extent = iealloc(tsdn, ptr); - if (unlikely(extent == NULL)) { - *nfree = *nregs = *size = *bin_nfree = *bin_nregs = 0; - *slabcur_addr = NULL; - return; - } - - *size = extent_size_get(extent); - if (!extent_slab_get(extent)) { - *nfree = *bin_nfree = *bin_nregs = 0; - *nregs = 1; - *slabcur_addr = NULL; - return; - } - - *nfree = extent_nfree_get(extent); - const szind_t szind = extent_szind_get(extent); - *nregs = bin_infos[szind].nregs; - assert(*nfree <= *nregs); - assert(*nfree * extent_usize_get(extent) <= *size); - - const arena_t *arena = (arena_t *)atomic_load_p( - &arenas[extent_arena_ind_get(extent)], ATOMIC_RELAXED); - assert(arena != NULL); - const unsigned binshard = extent_binshard_get(extent); - bin_t *bin = &arena->bins[szind].bin_shards[binshard]; - - malloc_mutex_lock(tsdn, &bin->lock); - if (config_stats) { - *bin_nregs = *nregs * bin->stats.curslabs; - assert(*bin_nregs >= bin->stats.curregs); - *bin_nfree = *bin_nregs - bin->stats.curregs; - } else { - *bin_nfree = *bin_nregs = 0; - } - extent_t *slab; - if (bin->slabcur != NULL) { - slab = bin->slabcur; - } else { - slab = extent_heap_first(&bin->slabs_nonfull); - } - *slabcur_addr = slab != NULL ? extent_addr_get(slab) : NULL; - malloc_mutex_unlock(tsdn, &bin->lock); -} |