[v1,1/1] test: pktio_perf: increase maximum number of workers threads

Message ID 1507305606-6056-2-git-send-email-odpbot@yandex.ru
State New
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Series
  • test: pktio_perf: increase maximum number of workers threads
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Commit Message

Github ODP bot Oct. 6, 2017, 4 p.m.
From: Matias Elo <matias.elo@nokia.com>


Increase maximum number of workers to 128. Also, fixes a buffer overflow
which happened when system's maximum thread count  was larger than the
value of MAX_WORKERS.

Signed-off-by: Matias Elo <matias.elo@nokia.com>

---
/** Email created from pull request 226 (matiaselo:fix/pktio_perf)
 ** https://github.com/Linaro/odp/pull/226
 ** Patch: https://github.com/Linaro/odp/pull/226.patch
 ** Base sha: a63f25ff2994b2df78c24f1f8b63d0e06628eb68
 ** Merge commit sha: f27f6508db5e35f224cef05813351dc07ab30569
 **/
 test/common_plat/performance/odp_pktio_perf.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

Patch

diff --git a/test/common_plat/performance/odp_pktio_perf.c b/test/common_plat/performance/odp_pktio_perf.c
index a170e1285..80ff66843 100644
--- a/test/common_plat/performance/odp_pktio_perf.c
+++ b/test/common_plat/performance/odp_pktio_perf.c
@@ -39,7 +39,7 @@ 
 #define PKT_BUF_NUM       (32 * 1024)
 #define MAX_NUM_IFACES    2
 #define TEST_HDR_MAGIC    0x92749451
-#define MAX_WORKERS       32
+#define MAX_WORKERS       128
 #define BATCH_LEN_MAX     32
 
 /* Packet rate at which to start when using binary search */
@@ -563,6 +563,12 @@  static int setup_txrx_masks(odp_cpumask_t *thd_mask_tx,
 		return TEST_SKIP;
 	}
 
+	if (num_workers > MAX_WORKERS) {
+		LOG_DBG("Worker count limited to MAX_WORKERS define (=%d)\n",
+			MAX_WORKERS);
+		num_workers = MAX_WORKERS;
+	}
+
 	if (gbl_args->args.num_tx_workers) {
 		if (gbl_args->args.num_tx_workers > (num_workers - 1)) {
 			LOG_ERR("Invalid TX worker count\n");