/*@null@*/
static void do_slabs_stats(struct default_engine *engine, ADD_STAT add_stats, const void *cookie)
{
int i, total;
/* Get the per-thread stats which contain some interesting aggregates */
#ifdef FUTURE
struct conn *conn = (struct conn*)cookie;
struct thread_stats thread_stats;
threadlocal_stats_aggregate(c, &thread_stats);
#endif
/* small memory classes */
add_statistics(cookie, add_stats, "SM", -1, "used_num_classes", "%d", sm_anchor.used_num_classes);
add_statistics(cookie, add_stats, "SM", -1, "free_num_classes", "%d", sm_anchor.free_num_classes);
add_statistics(cookie, add_stats, "SM", -1, "used_min_classid", "%d", sm_anchor.used_minid);
add_statistics(cookie, add_stats, "SM", -1, "used_max_classid", "%d", sm_anchor.used_maxid);
add_statistics(cookie, add_stats, "SM", -1, "free_min_classid", "%d", sm_anchor.free_minid);
add_statistics(cookie, add_stats, "SM", -1, "free_max_classid", "%d", sm_anchor.free_maxid);
add_statistics(cookie, add_stats, "SM", -1, "free_big_slot_count", "%"PRIu64, sm_anchor.free_slist[SMMGR_NUM_CLASSES-1].count);
add_statistics(cookie, add_stats, "SM", -1, "used_total_space", "%"PRIu64, sm_anchor.used_total_space);
add_statistics(cookie, add_stats, "SM", -1, "free_small_space", "%"PRIu64, sm_anchor.free_small_space);
add_statistics(cookie, add_stats, "SM", -1, "free_avail_space", "%"PRIu64, sm_anchor.free_avail_space);
add_statistics(cookie, add_stats, "SM", -1, "free_chunk_space", "%"PRIu64, sm_anchor.free_chunk_space);
add_statistics(cookie, add_stats, "SM", -1, "free_limit_space", "%"PRIu64, sm_anchor.free_limit_space);
add_statistics(cookie, add_stats, "SM", -1, "space_shortage_level", "%d", sm_anchor.space_shortage_level);
total = 0;
int min_slab_id = POWER_SMALLEST;
min_slab_id = sm_anchor.blck_clsid;
for (i = min_slab_id; i <= engine->slabs.power_largest; i++) {
slabclass_t *p = &engine->slabs.slabclass[i];
if (p->slabs != 0) {
uint32_t perslab, slabs;
slabs = p->slabs;
perslab = p->perslab;
add_statistics(cookie, add_stats, NULL, i, "chunk_size", "%u", p->size);
add_statistics(cookie, add_stats, NULL, i, "chunks_per_page", "%u", perslab);
add_statistics(cookie, add_stats, NULL, i, "reserved_pages", "%u", p->rsvd_slabs);
add_statistics(cookie, add_stats, NULL, i, "total_pages", "%u", slabs);
add_statistics(cookie, add_stats, NULL, i, "total_chunks", "%u", slabs*perslab);
add_statistics(cookie, add_stats, NULL, i, "used_chunks", "%u", (slabs*perslab)-p->sl_curr-p->end_page_free);
add_statistics(cookie, add_stats, NULL, i, "free_chunks", "%u", p->sl_curr);
add_statistics(cookie, add_stats, NULL, i, "free_chunks_end", "%u", p->end_page_free);
add_statistics(cookie, add_stats, NULL, i, "mem_requested", "%zu", p->requested);
#ifdef FUTURE
add_statistics(cookie, add_stats, NULL, i, "get_hits", "%"PRIu64, thread_stats.slab_stats[i].get_hits);
add_statistics(cookie, add_stats, NULL, i, "cmd_set", "%"PRIu64, thread_stats.slab_stats[i].set_cmds);
add_statistics(cookie, add_stats, NULL, i, "delete_hits", "%"PRIu64, thread_stats.slab_stats[i].delete_hits);
add_statistics(cookie, add_stats, NULL, i, "cas_hits", "%"PRIu64, thread_stats.slab_stats[i].cas_hits);
add_statistics(cookie, add_stats, NULL, i, "cas_badval", "%"PRIu64, thread_stats.slab_stats[i].cas_badval);
#endif
total++;
}
}
/* add overall slab stats and append terminator */
add_statistics(cookie, add_stats, NULL, -1, "active_slabs", "%d", total);
add_statistics(cookie, add_stats, NULL, -1, "memory_limit", "%zu", engine->slabs.mem_limit);
add_statistics(cookie, add_stats, NULL, -1, "total_malloced", "%zu", engine->slabs.mem_malloced);
}
/*@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);
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);
add_stats(NULL, 0, NULL, 0, c);
}
/*@null@*/
static void do_slabs_stats(struct default_engine *engine, ADD_STAT add_stats, const void *cookie) {
unsigned int i, total;
/* Get the per-thread stats which contain some interesting aggregates */
#ifdef FUTURE
struct conn *conn = (struct conn*)cookie;
struct thread_stats thread_stats;
threadlocal_stats_aggregate(c, &thread_stats);
#endif
total = 0;
for(i = POWER_SMALLEST; i <= engine->slabs.power_largest; i++) {
slabclass_t *p = &engine->slabs.slabclass[i];
if (p->slabs != 0) {
uint32_t perslab, slabs;
slabs = p->slabs;
perslab = p->perslab;
add_statistics(cookie, add_stats, NULL, i, "chunk_size", "%u",
p->size);
add_statistics(cookie, add_stats, NULL, i, "chunks_per_page", "%u",
perslab);
add_statistics(cookie, add_stats, NULL, i, "total_pages", "%u",
slabs);
add_statistics(cookie, add_stats, NULL, i, "total_chunks", "%u",
slabs * perslab);
add_statistics(cookie, add_stats, NULL, i, "used_chunks", "%u",
slabs*perslab - p->sl_curr - p->end_page_free);
add_statistics(cookie, add_stats, NULL, i, "free_chunks", "%u",
p->sl_curr);
add_statistics(cookie, add_stats, NULL, i, "free_chunks_end", "%u",
p->end_page_free);
add_statistics(cookie, add_stats, NULL, i, "mem_requested", "%"PRIu64,
(uint64_t)p->requested);
#ifdef FUTURE
add_statistics(cookie, add_stats, NULL, i, "get_hits", "%"PRIu64,
thread_stats.slab_stats[i].get_hits);
add_statistics(cookie, add_stats, NULL, i, "cmd_set", "%"PRIu64,
thread_stats.slab_stats[i].set_cmds);
add_statistics(cookie, add_stats, NULL, i, "delete_hits", "%"PRIu64,
thread_stats.slab_stats[i].delete_hits);
add_statistics(cookie, add_stats, NULL, i, "cas_hits", "%"PRIu64,
thread_stats.slab_stats[i].cas_hits);
add_statistics(cookie, add_stats, NULL, i, "cas_badval", "%"PRIu64,
thread_stats.slab_stats[i].cas_badval);
#endif
total++;
}
}
/* add overall slab stats and append terminator */
add_statistics(cookie, add_stats, NULL, -1, "active_slabs", "%d", total);
add_statistics(cookie, add_stats, NULL, -1, "total_malloced", "%"PRIu64,
(uint64_t)engine->slabs.mem_malloced);
}
