@@ -85,6 +85,9 @@ static uint32_t enable_shw_crypto;
/**< Enable show ring. */
static uint32_t enable_shw_ring;
static char *ring_name;
+/**< Enable show mempool. */
+static uint32_t enable_shw_mempool;
+static char *mempool_name;
/**< display usage */
static void
@@ -108,7 +111,8 @@ proc_info_usage(const char *prgname)
" --show-port: to display ports information\n"
" --show-tm: to display traffic manager information for ports\n"
" --show-crypto: to display crypto information\n"
- " --show-ring[=name]: to display ring information\n",
+ " --show-ring[=name]: to display ring information\n"
+ " --show-mempool[=name]: to display mempool information\n",
prgname);
}
@@ -219,6 +223,7 @@ proc_info_parse_args(int argc, char **argv)
{"show-tm", 0, NULL, 0},
{"show-crypto", 0, NULL, 0},
{"show-ring", optional_argument, NULL, 0},
+ {"show-mempool", optional_argument, NULL, 0},
{NULL, 0, 0, 0}
};
@@ -275,6 +280,10 @@ proc_info_parse_args(int argc, char **argv)
"show-ring", MAX_LONG_OPT_SZ)) {
enable_shw_ring = 1;
ring_name = optarg;
+ } else if (!strncmp(long_option[option_index].name,
+ "show-mempool", MAX_LONG_OPT_SZ)) {
+ enable_shw_mempool = 1;
+ mempool_name = optarg;
}
break;
case 1:
@@ -1118,6 +1127,58 @@ show_ring(char *name)
STATS_BDR_STR(50, "");
}
+static void
+show_mempool(char *name)
+{
+ uint64_t flags = 0;
+
+ snprintf(bdr_str, MAX_STRING_LEN, " show - MEMPOOL %"PRIu64,
+ rte_get_tsc_hz());
+ STATS_BDR_STR(10, bdr_str);
+
+ if (name != NULL) {
+ struct rte_mempool *ptr = rte_mempool_lookup(name);
+ if (ptr != NULL) {
+ flags = ptr->flags;
+ printf(" - Name: %s on socket %d\n"
+ " - flags:\n"
+ "\t -- No spread (%c)\n"
+ "\t -- No cache align (%c)\n"
+ "\t -- SP put (%c), SC get (%c)\n"
+ "\t -- Pool created (%c)\n"
+ "\t -- No IOVA config (%c)\n",
+ ptr->name,
+ ptr->socket_id,
+ (flags & MEMPOOL_F_NO_SPREAD) ? 'y' : 'n',
+ (flags & MEMPOOL_F_NO_CACHE_ALIGN) ? 'y' : 'n',
+ (flags & MEMPOOL_F_SP_PUT) ? 'y' : 'n',
+ (flags & MEMPOOL_F_SC_GET) ? 'y' : 'n',
+ (flags & MEMPOOL_F_POOL_CREATED) ? 'y' : 'n',
+ (flags & MEMPOOL_F_NO_IOVA_CONTIG) ? 'y' : 'n');
+ printf(" - Size %u Cache %u element %u\n"
+ " - header %u trailer %u\n"
+ " - private data size %u\n",
+ ptr->size,
+ ptr->cache_size,
+ ptr->elt_size,
+ ptr->header_size,
+ ptr->trailer_size,
+ ptr->private_data_size);
+ printf(" - memezone - socket %d\n",
+ ptr->mz->socket_id);
+ printf(" - Count: avail (%u), in use (%u)\n",
+ rte_mempool_avail_count(ptr),
+ rte_mempool_in_use_count(ptr));
+
+ STATS_BDR_STR(50, "");
+ return;
+ }
+ }
+
+ rte_mempool_list_dump(stdout);
+ STATS_BDR_STR(50, "");
+}
+
int
main(int argc, char **argv)
{
@@ -1207,6 +1268,8 @@ main(int argc, char **argv)
show_crypto();
if (enable_shw_ring)
show_ring(ring_name);
+ if (enable_shw_mempool)
+ show_mempool(mempool_name);
ret = rte_eal_cleanup();
if (ret)
@@ -19,7 +19,7 @@ The application has a number of command line options:
./$(RTE_TARGET)/app/dpdk-procinfo -- -m | [-p PORTMASK] [--stats | --xstats |
--stats-reset | --xstats-reset] [ --show-port | --show-tm | --show-crypto |
- --show-ring[=name] ]
+ --show-ring[=name] | --show-mempool[=name] ]
Parameters
~~~~~~~~~~
@@ -60,6 +60,11 @@ The show-ring pararmeter display current allocation of all ring with
debug information. Specifying the name allows to display details for specific
ring. For invalid or no ring name, whole list is dump.
+**--show-mempool[=name]**
+The show-mempool parameter display current allocation of all mempool
+debug information. Specifying the name allows to display details for specific
+specific mempool. For invalid or no mempool name, whole list is dump.
+
Limitations
-----------