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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4356997e6dasm41695104f8f.32.2026.01.21.16.54.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jan 2026 16:54:11 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , stable@dpdk.org, Gage Eads , Olivier Matz Subject: [PATCH v3 04/14] test/stack: scale test based on number of cores Date: Wed, 21 Jan 2026 16:50:20 -0800 Message-ID: <20260122005356.1168221-5-stephen@networkplumber.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260122005356.1168221-1-stephen@networkplumber.org> References: <20260118201223.323024-1-stephen@networkplumber.org> <20260122005356.1168221-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This test uses loops to synchronize but has problems on systems with high number of cores. Scale iterations to the number of cores. Fixes: 5e2e61b99e91 ("test/stack: check stack API") Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger --- app/test/test_stack.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/app/test/test_stack.c b/app/test/test_stack.c index abc3114729..797c0a83ea 100644 --- a/app/test/test_stack.c +++ b/app/test/test_stack.c @@ -268,7 +268,8 @@ test_free_null(void) return 0; } -#define NUM_ITERS_PER_THREAD 100000 +#define NUM_ITERS_BASE 100000u +#define NUM_ITERS_MIN 1000u struct test_args { struct rte_stack *s; @@ -280,9 +281,10 @@ static int stack_thread_push_pop(__rte_unused void *args) { void *obj_table[MAX_BULK]; - int i; + unsigned int i, num_iters; - for (i = 0; i < NUM_ITERS_PER_THREAD; i++) { + num_iters = test_scale_iterations(NUM_ITERS_BASE, NUM_ITERS_MIN); + for (i = 0; i < num_iters; i++) { unsigned int num; num = rte_rand() % MAX_BULK; -- 2.51.0