/*@null@*/ static void do_slabs_stats(ADD_STAT add_stats, void *c) { int i, total; /* Get the per-thread stats which contain some interesting aggregates */ struct thread_stats thread_stats; threadlocal_stats_aggregate(&thread_stats); total = 0; for(i = POWER_SMALLEST; i <= power_largest; i++) { slabclass_t *p = &slabclass[i]; if (p->slabs != 0) { uint32_t perslab, slabs; slabs = p->slabs; perslab = p->perslab; char key_str[STAT_KEY_LEN]; char val_str[STAT_VAL_LEN]; int klen = 0, vlen = 0; APPEND_NUM_STAT(i, "chunk_size", "%u", p->size); APPEND_NUM_STAT(i, "chunks_per_page", "%u", perslab); APPEND_NUM_STAT(i, "total_pages", "%u", slabs); APPEND_NUM_STAT(i, "total_chunks", "%u", slabs * perslab); APPEND_NUM_STAT(i, "used_chunks", "%u", slabs*perslab - p->sl_curr - p->end_page_free); APPEND_NUM_STAT(i, "free_chunks", "%u", p->sl_curr); APPEND_NUM_STAT(i, "free_chunks_end", "%u", p->end_page_free); APPEND_NUM_STAT(i, "mem_requested", "%llu", (unsigned long long)p->requested); APPEND_NUM_STAT(i, "get_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].get_hits); APPEND_NUM_STAT(i, "cmd_set", "%llu", (unsigned long long)thread_stats.slab_stats[i].set_cmds); APPEND_NUM_STAT(i, "delete_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].delete_hits); APPEND_NUM_STAT(i, "incr_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].incr_hits); APPEND_NUM_STAT(i, "decr_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].decr_hits); APPEND_NUM_STAT(i, "cas_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].cas_hits); APPEND_NUM_STAT(i, "cas_badval", "%llu", (unsigned long long)thread_stats.slab_stats[i].cas_badval); APPEND_NUM_STAT(i, "touch_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].touch_hits); total++; } } /* add overall slab stats and append terminator */ APPEND_STAT("active_slabs", "%d", total); APPEND_STAT("total_malloced", "%llu", (unsigned long long)mem_malloced); add_stats(NULL, 0, NULL, 0, c); }
static void mc_do_slabs_stats(add_stat_fn f, void *c) { static struct thread_stats thread_stats; int i, total; mc_threadlocal_stats_aggregate(&thread_stats); total = 0; for(i = POWER_SMALLEST; i <= power_largest; i++) { slabclass_t *p = &slabclass[i]; if (p->slabs != 0) { int klen = 0, vlen = 0; char key_str[STAT_KEY_LEN]; char val_str[STAT_VAL_LEN]; u32 perslab, slabs; slabs = p->slabs; perslab = p->perslab; APPEND_NUM_STAT(i, "chunk_size", "%u", p->size); APPEND_NUM_STAT(i, "chunks_per_page", "%u", perslab); APPEND_NUM_STAT(i, "total_pages", "%u", slabs); APPEND_NUM_STAT(i, "total_chunks", "%u", slabs * perslab); APPEND_NUM_STAT(i, "used_chunks", "%u", slabs*perslab - p->sl_curr); APPEND_NUM_STAT(i, "free_chunks", "%u", p->sl_curr); /* Stat is dead, but displaying zero instead of removing it. */ APPEND_NUM_STAT(i, "free_chunks_end", "%u", 0); APPEND_NUM_STAT(i, "mem_requested", "%llu", (unsigned long long)p->requested); APPEND_NUM_STAT(i, "get_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].get_hits); APPEND_NUM_STAT(i, "cmd_set", "%llu", (unsigned long long)thread_stats.slab_stats[i].set_cmds); APPEND_NUM_STAT(i, "delete_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].delete_hits); APPEND_NUM_STAT(i, "incr_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].incr_hits); APPEND_NUM_STAT(i, "decr_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].decr_hits); APPEND_NUM_STAT(i, "cas_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].cas_hits); APPEND_NUM_STAT(i, "cas_badval", "%llu", (unsigned long long)thread_stats.slab_stats[i].cas_badval); APPEND_NUM_STAT(i, "touch_hits", "%llu", (unsigned long long)thread_stats.slab_stats[i].touch_hits); total++; } } /* add overall slab stats and append terminator */ APPEND_STAT("active_slabs", "%d", total); APPEND_STAT("total_malloced", "%llu", (unsigned long long)mem_malloced); f(NULL, 0, NULL, 0, c); }