DPDK patches and discussions
 help / color / mirror / Atom feed
From: Ruifeng Wang <ruifeng.wang@arm.com>
To: bruce.richardson@intel.com, vladimir.medvedkin@intel.com,
	olivier.matz@6wind.com
Cc: dev@dpdk.org, stephen@networkplumber.org,
	konstantin.ananyev@intel.com, gavin.hu@arm.com,
	honnappa.nagarahalli@arm.com, dharmik.thakkar@arm.com,
	nd@arm.com
Subject: [dpdk-dev] [PATCH v2 6/6] test/lpm: add RCU integration performance tests
Date: Fri,  6 Sep 2019 17:45:34 +0800
Message-ID: <20190906094534.36060-7-ruifeng.wang@arm.com> (raw)
In-Reply-To: <20190906094534.36060-1-ruifeng.wang@arm.com>

From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>

Add performance tests for RCU integration. The performance
difference with and without RCU integration is very small
(~1% to ~2%) on both Arm and x86 platforms.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
---
 app/test/test_lpm_perf.c | 274 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 271 insertions(+), 3 deletions(-)

diff --git a/app/test/test_lpm_perf.c b/app/test/test_lpm_perf.c
index a2578fe90..475e5d488 100644
--- a/app/test/test_lpm_perf.c
+++ b/app/test/test_lpm_perf.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  * Copyright(c) 2010-2014 Intel Corporation
+ * Copyright(c) 2019 Arm Limited
  */
 
 #include <stdio.h>
@@ -10,12 +11,23 @@
 #include <rte_cycles.h>
 #include <rte_random.h>
 #include <rte_branch_prediction.h>
+#include <rte_malloc.h>
 #include <rte_ip.h>
 #include <rte_lpm.h>
+#include <rte_rcu_qsbr.h>
 
 #include "test.h"
 #include "test_xmmt_ops.h"
 
+struct rte_lpm *lpm;
+static struct rte_rcu_qsbr *rv;
+static volatile uint8_t writer_done;
+static volatile uint32_t thr_id;
+/* Report quiescent state interval every 8192 lookups. Larger critical
+ * sections in reader will result in writer polling multiple times.
+ */
+#define QSBR_REPORTING_INTERVAL 8192
+
 #define TEST_LPM_ASSERT(cond) do {                                            \
 	if (!(cond)) {                                                        \
 		printf("Error at line %d: \n", __LINE__);                     \
@@ -24,6 +36,7 @@
 } while(0)
 
 #define ITERATIONS (1 << 10)
+#define RCU_ITERATIONS 10
 #define BATCH_SIZE (1 << 12)
 #define BULK_SIZE 32
 
@@ -35,9 +48,13 @@ struct route_rule {
 };
 
 struct route_rule large_route_table[MAX_RULE_NUM];
+/* Route table for routes with depth > 24 */
+struct route_rule large_ldepth_route_table[MAX_RULE_NUM];
 
 static uint32_t num_route_entries;
+static uint32_t num_ldepth_route_entries;
 #define NUM_ROUTE_ENTRIES num_route_entries
+#define NUM_LDEPTH_ROUTE_ENTRIES num_ldepth_route_entries
 
 enum {
 	IP_CLASS_A,
@@ -191,7 +208,7 @@ static void generate_random_rule_prefix(uint32_t ip_class, uint8_t depth)
 	uint32_t ip_head_mask;
 	uint32_t rule_num;
 	uint32_t k;
-	struct route_rule *ptr_rule;
+	struct route_rule *ptr_rule, *ptr_ldepth_rule;
 
 	if (ip_class == IP_CLASS_A) {        /* IP Address class A */
 		fixed_bit_num = IP_HEAD_BIT_NUM_A;
@@ -236,10 +253,20 @@ static void generate_random_rule_prefix(uint32_t ip_class, uint8_t depth)
 	 */
 	start = lrand48() & mask;
 	ptr_rule = &large_route_table[num_route_entries];
+	ptr_ldepth_rule = &large_ldepth_route_table[num_ldepth_route_entries];
 	for (k = 0; k < rule_num; k++) {
 		ptr_rule->ip = (start << (RTE_LPM_MAX_DEPTH - depth))
 			| ip_head_mask;
 		ptr_rule->depth = depth;
+		/* If the depth of the route is more than 24, store it
+		 * in another table as well.
+		 */
+		if (depth > 24) {
+			ptr_ldepth_rule->ip = ptr_rule->ip;
+			ptr_ldepth_rule->depth = ptr_rule->depth;
+			ptr_ldepth_rule++;
+			num_ldepth_route_entries++;
+		}
 		ptr_rule++;
 		start = (start + step) & mask;
 	}
@@ -273,6 +300,7 @@ static void generate_large_route_rule_table(void)
 	uint8_t  depth;
 
 	num_route_entries = 0;
+	num_ldepth_route_entries = 0;
 	memset(large_route_table, 0, sizeof(large_route_table));
 
 	for (ip_class = IP_CLASS_A; ip_class <= IP_CLASS_C; ip_class++) {
@@ -316,10 +344,248 @@ print_route_distribution(const struct route_rule *table, uint32_t n)
 	printf("\n");
 }
 
+/* Check condition and return an error if true. */
+static uint16_t enabled_core_ids[RTE_MAX_LCORE];
+static unsigned int num_cores;
+
+/* Simple way to allocate thread ids in 0 to RTE_MAX_LCORE space */
+static inline uint32_t
+alloc_thread_id(void)
+{
+	uint32_t tmp_thr_id;
+
+	tmp_thr_id = __atomic_fetch_add(&thr_id, 1, __ATOMIC_RELAXED);
+	if (tmp_thr_id >= RTE_MAX_LCORE)
+		printf("Invalid thread id %u\n", tmp_thr_id);
+
+	return tmp_thr_id;
+}
+
+/*
+ * Reader thread using rte_lpm data structure without RCU.
+ */
+static int
+test_lpm_reader(__attribute__((unused)) void *arg)
+{
+	int i;
+	uint32_t ip_batch[QSBR_REPORTING_INTERVAL];
+	uint32_t next_hop_return = 0;
+
+	do {
+		for (i = 0; i < QSBR_REPORTING_INTERVAL; i++)
+			ip_batch[i] = rte_rand();
+
+		for (i = 0; i < QSBR_REPORTING_INTERVAL; i++)
+			rte_lpm_lookup(lpm, ip_batch[i], &next_hop_return);
+
+	} while (!writer_done);
+
+	return 0;
+}
+
+/*
+ * Reader thread using rte_lpm data structure with RCU.
+ */
+static int
+test_lpm_rcu_qsbr_reader(__attribute__((unused)) void *arg)
+{
+	int i;
+	uint32_t thread_id = alloc_thread_id();
+	uint32_t ip_batch[QSBR_REPORTING_INTERVAL];
+	uint32_t next_hop_return = 0;
+
+	/* Register this thread to report quiescent state */
+	rte_rcu_qsbr_thread_register(rv, thread_id);
+	rte_rcu_qsbr_thread_online(rv, thread_id);
+
+	do {
+		for (i = 0; i < QSBR_REPORTING_INTERVAL; i++)
+			ip_batch[i] = rte_rand();
+
+		for (i = 0; i < QSBR_REPORTING_INTERVAL; i++)
+			rte_lpm_lookup(lpm, ip_batch[i], &next_hop_return);
+
+		/* Update quiescent state */
+		rte_rcu_qsbr_quiescent(rv, thread_id);
+	} while (!writer_done);
+
+	rte_rcu_qsbr_thread_offline(rv, thread_id);
+	rte_rcu_qsbr_thread_unregister(rv, thread_id);
+
+	return 0;
+}
+
+/*
+ * Functional test:
+ * Single writer, Single QS variable, Single QSBR query,
+ * Non-blocking rcu_qsbr_check
+ */
+static int
+test_lpm_rcu_perf(void)
+{
+	struct rte_lpm_config config;
+	uint64_t begin, total_cycles;
+	size_t sz;
+	unsigned int i, j;
+	uint16_t core_id;
+	uint32_t next_hop_add = 0xAA;
+
+	if (rte_lcore_count() < 2) {
+		printf("Not enough cores for lpm_rcu_perf_autotest, expecting at least 2\n");
+		return TEST_SKIPPED;
+	}
+
+	num_cores = 0;
+	RTE_LCORE_FOREACH_SLAVE(core_id) {
+		enabled_core_ids[num_cores] = core_id;
+		num_cores++;
+	}
+
+	printf("\nPerf test: 1 writer, %d readers, RCU integration enabled\n",
+		num_cores);
+
+	/* Create LPM table */
+	config.max_rules = NUM_LDEPTH_ROUTE_ENTRIES;
+	config.number_tbl8s = NUM_LDEPTH_ROUTE_ENTRIES;
+	config.flags = 0;
+	lpm = rte_lpm_create(__func__, SOCKET_ID_ANY, &config);
+	TEST_LPM_ASSERT(lpm != NULL);
+
+	/* Init RCU variable */
+	sz = rte_rcu_qsbr_get_memsize(num_cores);
+	rv = (struct rte_rcu_qsbr *)rte_zmalloc("rcu0", sz,
+						RTE_CACHE_LINE_SIZE);
+	rte_rcu_qsbr_init(rv, num_cores);
+
+	/* Assign the RCU variable to LPM */
+	if (rte_lpm_rcu_qsbr_add(lpm, rv) != 0) {
+		printf("RCU variable assignment failed\n");
+		goto error;
+	}
+
+	writer_done = 0;
+	__atomic_store_n(&thr_id, 0, __ATOMIC_SEQ_CST);
+
+	/* Launch reader threads */
+	for (i = 0; i < num_cores; i++)
+		rte_eal_remote_launch(test_lpm_rcu_qsbr_reader, NULL,
+					enabled_core_ids[i]);
+
+	/* Measure add/delete. */
+	begin = rte_rdtsc_precise();
+	for (i = 0; i < RCU_ITERATIONS; i++) {
+		/* Add all the entries */
+		for (j = 0; j < NUM_LDEPTH_ROUTE_ENTRIES; j++)
+			if (rte_lpm_add(lpm, large_ldepth_route_table[j].ip,
+					large_ldepth_route_table[j].depth,
+					next_hop_add) != 0) {
+				printf("Failed to add iteration %d, route# %d\n",
+					i, j);
+				goto error;
+			}
+
+		/* Delete all the entries */
+		for (j = 0; j < NUM_LDEPTH_ROUTE_ENTRIES; j++)
+			if (rte_lpm_delete(lpm, large_ldepth_route_table[j].ip,
+				large_ldepth_route_table[j].depth) != 0) {
+				printf("Failed to delete iteration %d, route# %d\n",
+					i, j);
+				goto error;
+			}
+	}
+	total_cycles = rte_rdtsc_precise() - begin;
+
+	printf("Total LPM Adds: %d\n", ITERATIONS * NUM_LDEPTH_ROUTE_ENTRIES);
+	printf("Total LPM Deletes: %d\n",
+		ITERATIONS * NUM_LDEPTH_ROUTE_ENTRIES);
+	printf("Average LPM Add/Del: %g cycles\n",
+		(double)total_cycles / (NUM_LDEPTH_ROUTE_ENTRIES * ITERATIONS));
+
+	writer_done = 1;
+	/* Wait and check return value from reader threads */
+	for (i = 0; i < num_cores; i++)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
+			goto error;
+
+	rte_lpm_free(lpm);
+	rte_free(rv);
+	lpm = NULL;
+	rv = NULL;
+
+	/* Test without RCU integration */
+	printf("\nPerf test: 1 writer, %d readers, RCU integration disabled\n",
+		num_cores);
+
+	/* Create LPM table */
+	config.max_rules = NUM_LDEPTH_ROUTE_ENTRIES;
+	config.number_tbl8s = NUM_LDEPTH_ROUTE_ENTRIES;
+	config.flags = 0;
+	lpm = rte_lpm_create(__func__, SOCKET_ID_ANY, &config);
+	TEST_LPM_ASSERT(lpm != NULL);
+
+	writer_done = 0;
+	__atomic_store_n(&thr_id, 0, __ATOMIC_SEQ_CST);
+
+	/* Launch reader threads */
+	for (i = 0; i < num_cores; i++)
+		rte_eal_remote_launch(test_lpm_reader, NULL,
+					enabled_core_ids[i]);
+
+	/* Measure add/delete. */
+	begin = rte_rdtsc_precise();
+	for (i = 0; i < RCU_ITERATIONS; i++) {
+		/* Add all the entries */
+		for (j = 0; j < NUM_LDEPTH_ROUTE_ENTRIES; j++)
+			if (rte_lpm_add(lpm, large_ldepth_route_table[j].ip,
+					large_ldepth_route_table[j].depth,
+					next_hop_add) != 0) {
+				printf("Failed to add iteration %d, route# %d\n",
+					i, j);
+				goto error;
+			}
+
+		/* Delete all the entries */
+		for (j = 0; j < NUM_LDEPTH_ROUTE_ENTRIES; j++)
+			if (rte_lpm_delete(lpm, large_ldepth_route_table[j].ip,
+				large_ldepth_route_table[j].depth) != 0) {
+				printf("Failed to delete iteration %d, route# %d\n",
+					i, j);
+				goto error;
+			}
+	}
+	total_cycles = rte_rdtsc_precise() - begin;
+
+	printf("Total LPM Adds: %d\n", ITERATIONS * NUM_LDEPTH_ROUTE_ENTRIES);
+	printf("Total LPM Deletes: %d\n",
+		ITERATIONS * NUM_LDEPTH_ROUTE_ENTRIES);
+	printf("Average LPM Add/Del: %g cycles\n",
+		(double)total_cycles / (NUM_LDEPTH_ROUTE_ENTRIES * ITERATIONS));
+
+	writer_done = 1;
+	/* Wait and check return value from reader threads */
+	for (i = 0; i < num_cores; i++)
+		if (rte_eal_wait_lcore(enabled_core_ids[i]) < 0)
+			printf("Warning: lcore %u not finished.\n",
+				enabled_core_ids[i]);
+
+	rte_lpm_free(lpm);
+
+	return 0;
+
+error:
+	writer_done = 1;
+	/* Wait until all readers have exited */
+	rte_eal_mp_wait_lcore();
+
+	rte_lpm_free(lpm);
+	rte_free(rv);
+
+	return -1;
+}
+
 static int
 test_lpm_perf(void)
 {
-	struct rte_lpm *lpm = NULL;
 	struct rte_lpm_config config;
 
 	config.max_rules = 2000000;
@@ -343,7 +609,7 @@ test_lpm_perf(void)
 	lpm = rte_lpm_create(__func__, SOCKET_ID_ANY, &config);
 	TEST_LPM_ASSERT(lpm != NULL);
 
-	/* Measue add. */
+	/* Measure add. */
 	begin = rte_rdtsc();
 
 	for (i = 0; i < NUM_ROUTE_ENTRIES; i++) {
@@ -478,6 +744,8 @@ test_lpm_perf(void)
 	rte_lpm_delete_all(lpm);
 	rte_lpm_free(lpm);
 
+	test_lpm_rcu_perf();
+
 	return 0;
 }
 
-- 
2.17.1


  parent reply	other threads:[~2019-09-06  9:46 UTC|newest]

Thread overview: 137+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-22  6:34 [dpdk-dev] [RFC PATCH 0/3] RCU integration with LPM library Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 1/3] doc/rcu: add RCU integration design details Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 2/3] lib/ring: add peek API Ruifeng Wang
2019-08-22  6:34 ` [dpdk-dev] [RFC PATCH 3/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2019-08-23  1:23   ` Stephen Hemminger
2019-08-26  3:11     ` Ruifeng Wang (Arm Technology China)
2019-08-26  5:32       ` Honnappa Nagarahalli
2019-08-22 15:52 ` [dpdk-dev] [RFC PATCH 0/3] RCU integration with LPM library Honnappa Nagarahalli
2019-09-06  9:45 ` [dpdk-dev] [PATCH v2 0/6] " Ruifeng Wang
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 1/6] doc/rcu: add RCU integration design details Ruifeng Wang
2019-09-06 19:44     ` Honnappa Nagarahalli
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 2/6] lib/ring: add peek API Ruifeng Wang
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 3/6] lib/lpm: integrate RCU QSBR Ruifeng Wang
2019-09-06 19:44     ` Honnappa Nagarahalli
2019-09-18 16:15     ` Medvedkin, Vladimir
2019-09-19  6:17       ` Ruifeng Wang (Arm Technology China)
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 4/6] app/test: add test case for LPM RCU integration Ruifeng Wang
2019-09-06 19:45     ` Honnappa Nagarahalli
2019-09-06  9:45   ` [dpdk-dev] [PATCH v2 5/6] test/lpm: reset total time Ruifeng Wang
2019-09-18 16:17     ` Medvedkin, Vladimir
2019-09-19  6:22       ` Ruifeng Wang (Arm Technology China)
2019-09-06  9:45   ` Ruifeng Wang [this message]
2019-09-06 19:46     ` [dpdk-dev] [PATCH v2 6/6] test/lpm: add RCU integration performance tests Honnappa Nagarahalli
2019-10-01  6:29   ` [dpdk-dev] [PATCH v3 0/3] Add RCU reclamation APIs Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 1/3] lib/ring: add peek API Honnappa Nagarahalli
2019-10-02 18:42       ` Ananyev, Konstantin
2019-10-03 19:49         ` Honnappa Nagarahalli
2019-10-07  9:01           ` Ananyev, Konstantin
2019-10-09  4:25             ` Honnappa Nagarahalli
2019-10-10 15:09               ` Ananyev, Konstantin
2019-10-11  5:03                 ` Honnappa Nagarahalli
2019-10-11 14:41                   ` Ananyev, Konstantin
2019-10-11 18:28                     ` Honnappa Nagarahalli
2019-10-13 20:09                       ` Ananyev, Konstantin
2019-10-14  4:11                         ` Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 2/3] lib/rcu: add resource reclamation APIs Honnappa Nagarahalli
2019-10-02 17:39       ` Ananyev, Konstantin
2019-10-03  6:29         ` Honnappa Nagarahalli
2019-10-03 12:26           ` Ananyev, Konstantin
2019-10-04  6:07             ` Honnappa Nagarahalli
2019-10-07 10:46               ` Ananyev, Konstantin
2019-10-13  4:35                 ` Honnappa Nagarahalli
2019-10-02 18:50       ` Ananyev, Konstantin
2019-10-03  6:42         ` Honnappa Nagarahalli
2019-10-03 11:52           ` Ananyev, Konstantin
2019-10-04 19:01       ` Medvedkin, Vladimir
2019-10-07 13:11       ` Medvedkin, Vladimir
2019-10-13  3:02         ` Honnappa Nagarahalli
2019-10-15 16:48           ` Medvedkin, Vladimir
2019-10-18  3:47             ` Honnappa Nagarahalli
2019-10-01  6:29     ` [dpdk-dev] [PATCH v3 3/3] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-03-29 20:57     ` [dpdk-dev] [PATCH v3 0/3] Add RCU reclamation APIs Thomas Monjalon
2020-03-30 17:37       ` Honnappa Nagarahalli
2020-04-03 18:41     ` [dpdk-dev] [PATCH v4 0/4] " Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 1/4] lib/rcu: add resource " Honnappa Nagarahalli
2020-04-07 17:39         ` Ananyev, Konstantin
2020-04-19 23:22           ` Honnappa Nagarahalli
2020-04-20  8:19             ` Ananyev, Konstantin
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 2/4] test/rcu: test cases for RCU defer queue APIs Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 3/4] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-04-03 18:41       ` [dpdk-dev] [PATCH v4 4/4] lib/rcu: add additional debug logs Honnappa Nagarahalli
2020-04-22  3:30     ` [dpdk-dev] [PATCH v5 0/4] Add RCU reclamation APIs Honnappa Nagarahalli
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 1/4] lib/rcu: add resource " Honnappa Nagarahalli
2020-04-22  8:36         ` Ananyev, Konstantin
2020-04-22  8:42           ` David Marchand
2020-04-22  8:51             ` David Marchand
2020-04-22  9:26               ` Ananyev, Konstantin
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 2/4] test/rcu: test cases for RCU defer queue APIs Honnappa Nagarahalli
2020-04-22  8:27         ` Ananyev, Konstantin
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 3/4] doc/rcu: add RCU integration design details Honnappa Nagarahalli
2020-04-22  3:30       ` [dpdk-dev] [PATCH v5 4/4] lib/rcu: add additional debug logs Honnappa Nagarahalli
2020-04-22  8:25         ` Ananyev, Konstantin
2020-04-22 18:46       ` [dpdk-dev] [PATCH v5 0/4] Add RCU reclamation APIs David Marchand
2019-10-01 18:28   ` [dpdk-dev] [PATCH v3 0/3] RCU integration with LPM library Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 1/3] lib/lpm: integrate RCU QSBR Honnappa Nagarahalli
2019-10-04 16:05       ` Medvedkin, Vladimir
2019-10-09  3:48         ` Honnappa Nagarahalli
2019-10-07  9:21       ` Ananyev, Konstantin
2019-10-13  4:36         ` Honnappa Nagarahalli
2019-10-15 11:15           ` Ananyev, Konstantin
2019-10-18  3:32             ` Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 2/3] app/test: add test case for LPM RCU integration Honnappa Nagarahalli
2019-10-01 18:28     ` [dpdk-dev] [PATCH v3 3/3] test/lpm: add RCU integration performance tests Honnappa Nagarahalli
2019-10-02 13:02       ` Aaron Conole
2019-10-03  9:09         ` Bruce Richardson
2020-06-08  5:16   ` [dpdk-dev] [PATCH v4 0/3] RCU integration with LPM library Ruifeng Wang
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-06-08 18:46       ` Honnappa Nagarahalli
2020-06-18 17:36         ` Medvedkin, Vladimir
2020-06-18 17:21       ` Medvedkin, Vladimir
2020-06-22  5:46         ` Ruifeng Wang
2020-06-23  4:34           ` Honnappa Nagarahalli
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-06-08  5:16     ` [dpdk-dev] [PATCH v4 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-06-29  8:02   ` [dpdk-dev] [PATCH v5 0/3] RCU integration with LPM library Ruifeng Wang
2020-06-29  8:02     ` [dpdk-dev] [PATCH v5 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-06-29 11:56       ` David Marchand
2020-06-29 12:55         ` Bruce Richardson
2020-06-30 10:35           ` Kinsella, Ray
2020-07-03  7:43         ` David Marchand
2020-07-04 17:00         ` Ruifeng Wang
2020-06-30 10:33       ` Kinsella, Ray
2020-06-29  8:02     ` [dpdk-dev] [PATCH v5 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-06-29  8:03     ` [dpdk-dev] [PATCH v5 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-07 14:40   ` [dpdk-dev] [PATCH v6 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-07 14:40     ` [dpdk-dev] [PATCH v6 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-07 15:15   ` [dpdk-dev] [PATCH v7 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-08 12:36       ` Medvedkin, Vladimir
2020-07-08 14:30       ` David Marchand
2020-07-08 15:34         ` Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-08 12:37       ` Medvedkin, Vladimir
2020-07-08 14:00         ` Ruifeng Wang
2020-07-07 15:15     ` [dpdk-dev] [PATCH v7 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-08 12:37       ` Medvedkin, Vladimir
2020-07-08 14:07         ` Ruifeng Wang
2020-07-09  8:02   ` [dpdk-dev] [PATCH v8 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-09 11:49       ` David Marchand
2020-07-09 14:35         ` Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-09  8:02     ` [dpdk-dev] [PATCH v8 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-09 15:42   ` [dpdk-dev] [PATCH v9 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-09 15:42     ` [dpdk-dev] [PATCH v9 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-10  2:22   ` [dpdk-dev] [PATCH v10 0/3] RCU integration with LPM library Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 1/3] lib/lpm: integrate RCU QSBR Ruifeng Wang
2020-07-10  2:29       ` Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 2/3] test/lpm: add LPM RCU integration functional tests Ruifeng Wang
2020-07-10  2:22     ` [dpdk-dev] [PATCH v10 3/3] test/lpm: add RCU integration performance tests Ruifeng Wang
2020-07-10  2:29       ` Ruifeng Wang
2020-07-10 12:21     ` [dpdk-dev] [PATCH v10 0/3] RCU integration with LPM library David Marchand
2020-07-10 14:34       ` Ruifeng Wang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190906094534.36060-7-ruifeng.wang@arm.com \
    --to=ruifeng.wang@arm.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=dharmik.thakkar@arm.com \
    --cc=gavin.hu@arm.com \
    --cc=honnappa.nagarahalli@arm.com \
    --cc=konstantin.ananyev@intel.com \
    --cc=nd@arm.com \
    --cc=olivier.matz@6wind.com \
    --cc=stephen@networkplumber.org \
    --cc=vladimir.medvedkin@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git