@@ -1244,8 +1244,14 @@ rte_mempool_dump(FILE *f, struct rte_mempool *mp)
for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
sum.put_bulk += mp->stats[lcore_id].put_bulk;
sum.put_objs += mp->stats[lcore_id].put_objs;
+ sum.put_objs_cache += mp->stats[lcore_id].put_objs_cache;
+ sum.put_objs_pool += mp->stats[lcore_id].put_objs_pool;
+ sum.put_objs_flush += mp->stats[lcore_id].put_objs_flush;
sum.get_success_bulk += mp->stats[lcore_id].get_success_bulk;
sum.get_success_objs += mp->stats[lcore_id].get_success_objs;
+ sum.get_success_objs_cache += mp->stats[lcore_id].get_success_objs_cache;
+ sum.get_success_objs_pool += mp->stats[lcore_id].get_success_objs_pool;
+ sum.get_success_objs_refill += mp->stats[lcore_id].get_success_objs_refill;
sum.get_fail_bulk += mp->stats[lcore_id].get_fail_bulk;
sum.get_fail_objs += mp->stats[lcore_id].get_fail_objs;
sum.get_success_blks += mp->stats[lcore_id].get_success_blks;
@@ -1254,8 +1260,14 @@ rte_mempool_dump(FILE *f, struct rte_mempool *mp)
fprintf(f, " stats:\n");
fprintf(f, " put_bulk=%"PRIu64"\n", sum.put_bulk);
fprintf(f, " put_objs=%"PRIu64"\n", sum.put_objs);
+ fprintf(f, " put_objs_cache=%"PRIu64"\n", sum.put_objs_cache);
+ fprintf(f, " put_objs_pool=%"PRIu64"\n", sum.put_objs_pool);
+ fprintf(f, " put_objs_flush=%"PRIu64"\n", sum.put_objs_flush);
fprintf(f, " get_success_bulk=%"PRIu64"\n", sum.get_success_bulk);
fprintf(f, " get_success_objs=%"PRIu64"\n", sum.get_success_objs);
+ fprintf(f, " get_success_objs_cache=%"PRIu64"\n", sum.get_success_objs_cache);
+ fprintf(f, " get_success_objs_pool=%"PRIu64"\n", sum.get_success_objs_pool);
+ fprintf(f, " get_success_objs_refill=%"PRIu64"\n", sum.get_success_objs_refill);
fprintf(f, " get_fail_bulk=%"PRIu64"\n", sum.get_fail_bulk);
fprintf(f, " get_fail_objs=%"PRIu64"\n", sum.get_fail_objs);
if (info.contig_block_size > 0) {
@@ -66,12 +66,18 @@ extern "C" {
* A structure that stores the mempool statistics (per-lcore).
*/
struct rte_mempool_debug_stats {
- uint64_t put_bulk; /**< Number of puts. */
- uint64_t put_objs; /**< Number of objects successfully put. */
- uint64_t get_success_bulk; /**< Successful allocation number. */
- uint64_t get_success_objs; /**< Objects successfully allocated. */
- uint64_t get_fail_bulk; /**< Failed allocation number. */
- uint64_t get_fail_objs; /**< Objects that failed to be allocated. */
+ uint64_t put_bulk; /**< Number of puts. */
+ uint64_t put_objs; /**< Number of objects successfully put. */
+ uint64_t put_objs_cache; /**< Number of objects successfully put to cache. */
+ uint64_t put_objs_pool; /**< Number of objects successfully put to pool. */
+ uint64_t put_objs_flush; /**< Number of flushing objects from cache to pool. */
+ uint64_t get_success_bulk; /**< Successful allocation number. */
+ uint64_t get_success_objs; /**< Objects successfully allocated. */
+ uint64_t get_success_objs_cache; /**< Objects successfully allocated from cache. */
+ uint64_t get_success_objs_pool; /**< Objects successfully allocated from pool. */
+ uint64_t get_success_objs_refill;/**< Number of refilling objects from pool to cache. */
+ uint64_t get_fail_bulk; /**< Failed allocation number. */
+ uint64_t get_fail_objs; /**< Objects that failed to be allocated. */
/** Successful allocation number of contiguous blocks. */
uint64_t get_success_blks;
/** Failed allocation number of contiguous blocks. */
@@ -270,22 +276,34 @@ struct rte_mempool {
* Number to add to the object-oriented statistics.
*/
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
-#define __MEMPOOL_STAT_ADD(mp, name, n) do { \
- unsigned __lcore_id = rte_lcore_id(); \
- if (__lcore_id < RTE_MAX_LCORE) { \
+#define __MEMPOOL_STAT_ADD(mp, name, n) do { \
+ unsigned __lcore_id = rte_lcore_id(); \
+ if (__lcore_id < RTE_MAX_LCORE) { \
mp->stats[__lcore_id].name##_objs += n; \
- mp->stats[__lcore_id].name##_bulk += 1; \
- } \
+ mp->stats[__lcore_id].name##_bulk += 1; \
+ } \
+ } while(0)
+#define __MEMPOOL_OBJS_STAT_ADD(mp, name1, name2, n) do { \
+ unsigned __lcore_id = rte_lcore_id(); \
+ if (__lcore_id < RTE_MAX_LCORE) \
+ mp->stats[__lcore_id].name1##_objs_##name2 += n; \
+ } while(0)
+#define __MEMPOOL_OBJS_STAT_SUB(mp, name1, name2, n) do { \
+ unsigned __lcore_id = rte_lcore_id(); \
+ if (__lcore_id < RTE_MAX_LCORE) \
+ mp->stats[__lcore_id].name1##_objs_##name2 -= n; \
} while(0)
-#define __MEMPOOL_CONTIG_BLOCKS_STAT_ADD(mp, name, n) do { \
- unsigned int __lcore_id = rte_lcore_id(); \
- if (__lcore_id < RTE_MAX_LCORE) { \
+#define __MEMPOOL_CONTIG_BLOCKS_STAT_ADD(mp, name, n) do { \
+ unsigned int __lcore_id = rte_lcore_id(); \
+ if (__lcore_id < RTE_MAX_LCORE) { \
mp->stats[__lcore_id].name##_blks += n; \
mp->stats[__lcore_id].name##_bulk += 1; \
- } \
+ } \
} while (0)
#else
#define __MEMPOOL_STAT_ADD(mp, name, n) do {} while(0)
+#define __MEMPOOL_OBJS_STAT_ADD(mp, name1, name2, n) do {} while(0)
+#define __MEMPOOL_OBJS_STAT_SUB(mp, name1, nmae2, n) do {} while(0)
#define __MEMPOOL_CONTIG_BLOCKS_STAT_ADD(mp, name, n) do {} while (0)
#endif
@@ -1305,10 +1323,13 @@ __mempool_generic_put(struct rte_mempool *mp, void * const *obj_table,
/* Add elements back into the cache */
rte_memcpy(&cache_objs[0], obj_table, sizeof(void *) * n);
-
+ __MEMPOOL_OBJS_STAT_ADD(mp, put, cache, n);
cache->len += n;
if (cache->len >= cache->flushthresh) {
+ __MEMPOOL_OBJS_STAT_SUB(mp, put, cache, cache->len - cache->size);
+ __MEMPOOL_OBJS_STAT_ADD(mp, put, pool, cache->len - cache->size);
+ __MEMPOOL_OBJS_STAT_ADD(mp, put, flush, 1);
rte_mempool_ops_enqueue_bulk(mp, &cache->objs[cache->size],
cache->len - cache->size);
cache->len = cache->size;
@@ -1318,6 +1339,7 @@ __mempool_generic_put(struct rte_mempool *mp, void * const *obj_table,
ring_enqueue:
+ __MEMPOOL_OBJS_STAT_ADD(mp, put, pool, n);
/* push remaining objects in ring */
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
if (rte_mempool_ops_enqueue_bulk(mp, obj_table, n) < 0)
@@ -1437,6 +1459,7 @@ __mempool_generic_get(struct rte_mempool *mp, void **obj_table,
goto ring_dequeue;
}
+ __MEMPOOL_OBJS_STAT_ADD(mp, get_success, refill, 1);
cache->len += req;
}
@@ -1447,6 +1470,7 @@ __mempool_generic_get(struct rte_mempool *mp, void **obj_table,
cache->len -= n;
__MEMPOOL_STAT_ADD(mp, get_success, n);
+ __MEMPOOL_OBJS_STAT_ADD(mp, get_success, cache, n);
return 0;
@@ -1457,8 +1481,10 @@ __mempool_generic_get(struct rte_mempool *mp, void **obj_table,
if (ret < 0)
__MEMPOOL_STAT_ADD(mp, get_fail, n);
- else
+ else {
__MEMPOOL_STAT_ADD(mp, get_success, n);
+ __MEMPOOL_OBJS_STAT_ADD(mp, get_success, pool, n);
+ }
return ret;
}