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From: Hernan Vargas <hernan.vargas@intel.com>
To: dev@dpdk.org, maxime.coquelin@redhat.com, gakhil@marvell.com,
	trix@redhat.com
Cc: nicolas.chautru@intel.com, qi.z.zhang@intel.com,
	Hernan Vargas <hernan.vargas@intel.com>
Subject: [PATCH v1 03/13] test/bbdev: add timeout for latency tests
Date: Tue, 17 Jan 2023 08:50:13 -0800	[thread overview]
Message-ID: <20230117165023.20567-4-hernan.vargas@intel.com> (raw)
In-Reply-To: <20230117165023.20567-1-hernan.vargas@intel.com>

Add a timeout to force exit the latency tests in case dequeue never
happens.

Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
---
 app/test-bbdev/test_bbdev_perf.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
index 1a8a6b9f82..14fe76eb64 100644
--- a/app/test-bbdev/test_bbdev_perf.c
+++ b/app/test-bbdev/test_bbdev_perf.c
@@ -26,6 +26,7 @@
 
 #define MAX_QUEUES RTE_MAX_LCORE
 #define TEST_REPETITIONS 100
+#define TIME_OUT_POLL 1e8
 #define WAIT_OFFLOAD_US 1000
 
 #ifdef RTE_BASEBAND_FPGA_LTE_FEC
@@ -4544,6 +4545,7 @@ latency_test_ldpc_dec(struct rte_mempool *mempool,
 
 	for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) {
 		uint16_t enq = 0, deq = 0;
+		uint32_t time_out = 0;
 		bool first_time = true;
 		last_time = 0;
 
@@ -4595,7 +4597,8 @@ latency_test_ldpc_dec(struct rte_mempool *mempool,
 				last_time = rte_rdtsc_precise() - start_time;
 				first_time = false;
 			}
-		} while (unlikely(burst_sz != deq));
+			time_out++;
+		} while ((burst_sz != deq) && (time_out < TIME_OUT_POLL));
 
 		*max_time = RTE_MAX(*max_time, last_time);
 		*min_time = RTE_MIN(*min_time, last_time);
@@ -4604,7 +4607,13 @@ latency_test_ldpc_dec(struct rte_mempool *mempool,
 		if (extDdr)
 			retrieve_harq_ddr(dev_id, queue_id, ops_enq, burst_sz);
 
-		if (test_vector.op_type != RTE_BBDEV_OP_NONE) {
+		if (burst_sz != deq) {
+			ret = TEST_FAILED;
+			dequeued = num_to_process; /* Force exit */
+			struct rte_bbdev_info info;
+			rte_bbdev_info_get(dev_id, &info);
+			TEST_ASSERT_SUCCESS(ret, "Dequeue timeout!");
+		} else if (test_vector.op_type != RTE_BBDEV_OP_NONE) {
 			ret = validate_ldpc_dec_op(ops_deq, burst_sz, ref_op,
 					vector_mask);
 			TEST_ASSERT_SUCCESS(ret, "Validation failed!");
@@ -4630,6 +4639,7 @@ latency_test_enc(struct rte_mempool *mempool,
 
 	for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) {
 		uint16_t enq = 0, deq = 0;
+		uint32_t time_out = 0;
 		bool first_time = true;
 		last_time = 0;
 
@@ -4665,13 +4675,19 @@ latency_test_enc(struct rte_mempool *mempool,
 				last_time += rte_rdtsc_precise() - start_time;
 				first_time = false;
 			}
-		} while (unlikely(burst_sz != deq));
+			time_out++;
+		} while ((burst_sz != deq) && (time_out < TIME_OUT_POLL));
 
 		*max_time = RTE_MAX(*max_time, last_time);
 		*min_time = RTE_MIN(*min_time, last_time);
 		*total_time += last_time;
-
-		if (test_vector.op_type != RTE_BBDEV_OP_NONE) {
+		if (burst_sz != deq) {
+			ret = TEST_FAILED;
+			dequeued = num_to_process; /* Force exit */
+			struct rte_bbdev_info info;
+			rte_bbdev_info_get(dev_id, &info);
+			TEST_ASSERT_SUCCESS(ret, "Dequeue timeout!");
+		} else if (test_vector.op_type != RTE_BBDEV_OP_NONE) {
 			ret = validate_enc_op(ops_deq, burst_sz, ref_op);
 			TEST_ASSERT_SUCCESS(ret, "Validation failed!");
 		}
-- 
2.37.1


  parent reply	other threads:[~2023-01-17 16:50 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17 16:50 [PATCH v1 00/13] test/bbdev: changes for 23.03 Hernan Vargas
2023-01-17 16:50 ` [PATCH v1 01/13] test/bbdev: fix seg fault for non supported HARQ len Hernan Vargas
2023-01-31  9:20   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 02/13] test/bbdev: refactor TB throughput report Hernan Vargas
2023-01-31  9:48   ` Maxime Coquelin
2023-01-17 16:50 ` Hernan Vargas [this message]
2023-01-31 10:02   ` [PATCH v1 03/13] test/bbdev: add timeout for latency tests Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 04/13] test/bbdev: early termination not explicit set Hernan Vargas
2023-01-31 10:04   ` Maxime Coquelin
2023-02-10 17:15     ` Vargas, Hernan
2023-02-20 15:38       ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 05/13] test/bbdev: report device status in bbdev-test Hernan Vargas
2023-01-31 10:05   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 06/13] test/bbdev: log capture from queue stop Hernan Vargas
2023-01-31 10:07   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 07/13] test/bbdev: add support for BLER for 4G Hernan Vargas
2023-01-31 10:20   ` Maxime Coquelin
2023-02-13 20:59     ` Vargas, Hernan
2023-02-20 15:43       ` Maxime Coquelin
2023-02-22 21:55         ` Vargas, Hernan
2023-02-23  8:26           ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 08/13] test/bbdev: extend support for large TB Hernan Vargas
2023-01-31 11:29   ` Maxime Coquelin
2023-02-13 20:20     ` Vargas, Hernan
2023-02-20 15:40       ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 09/13] test/bbdev: bbdev-test cannot compare some scenarios Hernan Vargas
2023-01-31 12:15   ` Maxime Coquelin
2023-02-13 19:40     ` Chautru, Nicolas
2023-01-17 16:50 ` [PATCH v1 10/13] test/bbdev: adjustment for soft output Hernan Vargas
2023-01-31 12:25   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 11/13] test/bbdev: expose warning counters Hernan Vargas
2023-01-31 12:26   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 12/13] test/bbdev: remove check for invalid opaque data Hernan Vargas
2023-01-31 12:33   ` Maxime Coquelin
2023-01-17 16:50 ` [PATCH v1 13/13] test/bbdev: remove iteration count check Hernan Vargas
2023-01-31 12:35   ` Maxime Coquelin
2023-02-08 20:38     ` Vargas, Hernan
2023-02-09  9:10       ` Maxime Coquelin
2023-02-09 16:59         ` Chautru, Nicolas
2023-02-10 14:01           ` Maxime Coquelin
2023-02-10 18:11             ` Chautru, Nicolas

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