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From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
To: olivier.matz@6wind.com, sthemmin@microsoft.com,
	jerinj@marvell.com, bruce.richardson@intel.com,
	david.marchand@redhat.com, pbhagavatula@marvell.com,
	konstantin.ananyev@intel.com, drc@linux.vnet.ibm.com,
	hemant.agrawal@nxp.com, honnappa.nagarahalli@arm.com
Cc: dev@dpdk.org, dharmik.thakkar@arm.com, ruifeng.wang@arm.com,
	gavin.hu@arm.com
Subject: [dpdk-dev] [PATCH v5 2/3] test/ring: add test cases for configurable element size ring
Date: Thu, 17 Oct 2019 15:08:06 -0500	[thread overview]
Message-ID: <20191017200807.20772-3-honnappa.nagarahalli@arm.com> (raw)
In-Reply-To: <20191017200807.20772-1-honnappa.nagarahalli@arm.com>

Add test cases to test APIs for configurable element size ring.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
 app/test/Makefile              |   1 +
 app/test/meson.build           |   1 +
 app/test/test_ring_perf_elem.c | 419 +++++++++++++++++++++++++++++++++
 3 files changed, 421 insertions(+)
 create mode 100644 app/test/test_ring_perf_elem.c

diff --git a/app/test/Makefile b/app/test/Makefile
index 26ba6fe2b..e5cb27b75 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -78,6 +78,7 @@ SRCS-y += test_rand_perf.c
 
 SRCS-y += test_ring.c
 SRCS-y += test_ring_perf.c
+SRCS-y += test_ring_perf_elem.c
 SRCS-y += test_pmd_perf.c
 
 ifeq ($(CONFIG_RTE_LIBRTE_TABLE),y)
diff --git a/app/test/meson.build b/app/test/meson.build
index ec40943bd..995ee9bc7 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -101,6 +101,7 @@ test_sources = files('commands.c',
 	'test_reorder.c',
 	'test_ring.c',
 	'test_ring_perf.c',
+	'test_ring_perf_elem.c',
 	'test_rwlock.c',
 	'test_sched.c',
 	'test_service_cores.c',
diff --git a/app/test/test_ring_perf_elem.c b/app/test/test_ring_perf_elem.c
new file mode 100644
index 000000000..fc5b82d71
--- /dev/null
+++ b/app/test/test_ring_perf_elem.c
@@ -0,0 +1,419 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <rte_ring.h>
+#include <rte_ring_elem.h>
+#include <rte_cycles.h>
+#include <rte_launch.h>
+#include <rte_pause.h>
+
+#include "test.h"
+
+/*
+ * Ring
+ * ====
+ *
+ * Measures performance of various operations using rdtsc
+ *  * Empty ring dequeue
+ *  * Enqueue/dequeue of bursts in 1 threads
+ *  * Enqueue/dequeue of bursts in 2 threads
+ */
+
+#define RING_NAME "RING_PERF"
+#define RING_SIZE 4096
+#define MAX_BURST 64
+
+/*
+ * the sizes to enqueue and dequeue in testing
+ * (marked volatile so they won't be seen as compile-time constants)
+ */
+static const volatile unsigned bulk_sizes[] = { 8, 32 };
+
+struct lcore_pair {
+	unsigned c1, c2;
+};
+
+static volatile unsigned lcore_count;
+
+/**** Functions to analyse our core mask to get cores for different tests ***/
+
+static int
+get_two_hyperthreads(struct lcore_pair *lcp)
+{
+	unsigned id1, id2;
+	unsigned c1, c2, s1, s2;
+	RTE_LCORE_FOREACH(id1) {
+		/* inner loop just re-reads all id's. We could skip the
+		 * first few elements, but since number of cores is small
+		 * there is little point
+		 */
+		RTE_LCORE_FOREACH(id2) {
+			if (id1 == id2)
+				continue;
+
+			c1 = rte_lcore_to_cpu_id(id1);
+			c2 = rte_lcore_to_cpu_id(id2);
+			s1 = rte_lcore_to_socket_id(id1);
+			s2 = rte_lcore_to_socket_id(id2);
+			if ((c1 == c2) && (s1 == s2)) {
+				lcp->c1 = id1;
+				lcp->c2 = id2;
+				return 0;
+			}
+		}
+	}
+	return 1;
+}
+
+static int
+get_two_cores(struct lcore_pair *lcp)
+{
+	unsigned id1, id2;
+	unsigned c1, c2, s1, s2;
+	RTE_LCORE_FOREACH(id1) {
+		RTE_LCORE_FOREACH(id2) {
+			if (id1 == id2)
+				continue;
+
+			c1 = rte_lcore_to_cpu_id(id1);
+			c2 = rte_lcore_to_cpu_id(id2);
+			s1 = rte_lcore_to_socket_id(id1);
+			s2 = rte_lcore_to_socket_id(id2);
+			if ((c1 != c2) && (s1 == s2)) {
+				lcp->c1 = id1;
+				lcp->c2 = id2;
+				return 0;
+			}
+		}
+	}
+	return 1;
+}
+
+static int
+get_two_sockets(struct lcore_pair *lcp)
+{
+	unsigned id1, id2;
+	unsigned s1, s2;
+	RTE_LCORE_FOREACH(id1) {
+		RTE_LCORE_FOREACH(id2) {
+			if (id1 == id2)
+				continue;
+			s1 = rte_lcore_to_socket_id(id1);
+			s2 = rte_lcore_to_socket_id(id2);
+			if (s1 != s2) {
+				lcp->c1 = id1;
+				lcp->c2 = id2;
+				return 0;
+			}
+		}
+	}
+	return 1;
+}
+
+/* Get cycle counts for dequeuing from an empty ring. Should be 2 or 3 cycles */
+static void
+test_empty_dequeue(struct rte_ring *r)
+{
+	const unsigned iter_shift = 26;
+	const unsigned iterations = 1<<iter_shift;
+	unsigned i = 0;
+	uint32_t burst[MAX_BURST];
+
+	const uint64_t sc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		rte_ring_sc_dequeue_bulk_elem(r, burst, 8, bulk_sizes[0], NULL);
+	const uint64_t sc_end = rte_rdtsc();
+
+	const uint64_t mc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		rte_ring_mc_dequeue_bulk_elem(r, burst, 8, bulk_sizes[0], NULL);
+	const uint64_t mc_end = rte_rdtsc();
+
+	printf("SC empty dequeue: %.2F\n",
+			(double)(sc_end-sc_start) / iterations);
+	printf("MC empty dequeue: %.2F\n",
+			(double)(mc_end-mc_start) / iterations);
+}
+
+/*
+ * for the separate enqueue and dequeue threads they take in one param
+ * and return two. Input = burst size, output = cycle average for sp/sc & mp/mc
+ */
+struct thread_params {
+	struct rte_ring *r;
+	unsigned size;        /* input value, the burst size */
+	double spsc, mpmc;    /* output value, the single or multi timings */
+};
+
+/*
+ * Function that uses rdtsc to measure timing for ring enqueue. Needs pair
+ * thread running dequeue_bulk function
+ */
+static int
+enqueue_bulk(void *p)
+{
+	const unsigned iter_shift = 23;
+	const unsigned iterations = 1<<iter_shift;
+	struct thread_params *params = p;
+	struct rte_ring *r = params->r;
+	const unsigned size = params->size;
+	unsigned i;
+	uint32_t burst[MAX_BURST] = {0};
+
+#ifdef RTE_USE_C11_MEM_MODEL
+	if (__atomic_add_fetch(&lcore_count, 1, __ATOMIC_RELAXED) != 2)
+#else
+	if (__sync_add_and_fetch(&lcore_count, 1) != 2)
+#endif
+		while (lcore_count != 2)
+			rte_pause();
+
+	const uint64_t sp_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		while (rte_ring_sp_enqueue_bulk_elem(r, burst, 8, size, NULL)
+				== 0)
+			rte_pause();
+	const uint64_t sp_end = rte_rdtsc();
+
+	const uint64_t mp_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		while (rte_ring_mp_enqueue_bulk_elem(r, burst, 8, size, NULL)
+				== 0)
+			rte_pause();
+	const uint64_t mp_end = rte_rdtsc();
+
+	params->spsc = ((double)(sp_end - sp_start))/(iterations*size);
+	params->mpmc = ((double)(mp_end - mp_start))/(iterations*size);
+	return 0;
+}
+
+/*
+ * Function that uses rdtsc to measure timing for ring dequeue. Needs pair
+ * thread running enqueue_bulk function
+ */
+static int
+dequeue_bulk(void *p)
+{
+	const unsigned iter_shift = 23;
+	const unsigned iterations = 1<<iter_shift;
+	struct thread_params *params = p;
+	struct rte_ring *r = params->r;
+	const unsigned size = params->size;
+	unsigned i;
+	uint32_t burst[MAX_BURST] = {0};
+
+#ifdef RTE_USE_C11_MEM_MODEL
+	if (__atomic_add_fetch(&lcore_count, 1, __ATOMIC_RELAXED) != 2)
+#else
+	if (__sync_add_and_fetch(&lcore_count, 1) != 2)
+#endif
+		while (lcore_count != 2)
+			rte_pause();
+
+	const uint64_t sc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		while (rte_ring_sc_dequeue_bulk_elem(r, burst, 8, size, NULL)
+				== 0)
+			rte_pause();
+	const uint64_t sc_end = rte_rdtsc();
+
+	const uint64_t mc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++)
+		while (rte_ring_mc_dequeue_bulk_elem(r, burst, 8, size, NULL)
+				== 0)
+			rte_pause();
+	const uint64_t mc_end = rte_rdtsc();
+
+	params->spsc = ((double)(sc_end - sc_start))/(iterations*size);
+	params->mpmc = ((double)(mc_end - mc_start))/(iterations*size);
+	return 0;
+}
+
+/*
+ * Function that calls the enqueue and dequeue bulk functions on pairs of cores.
+ * used to measure ring perf between hyperthreads, cores and sockets.
+ */
+static void
+run_on_core_pair(struct lcore_pair *cores, struct rte_ring *r,
+		lcore_function_t f1, lcore_function_t f2)
+{
+	struct thread_params param1 = {0}, param2 = {0};
+	unsigned i;
+	for (i = 0; i < sizeof(bulk_sizes)/sizeof(bulk_sizes[0]); i++) {
+		lcore_count = 0;
+		param1.size = param2.size = bulk_sizes[i];
+		param1.r = param2.r = r;
+		if (cores->c1 == rte_get_master_lcore()) {
+			rte_eal_remote_launch(f2, &param2, cores->c2);
+			f1(&param1);
+			rte_eal_wait_lcore(cores->c2);
+		} else {
+			rte_eal_remote_launch(f1, &param1, cores->c1);
+			rte_eal_remote_launch(f2, &param2, cores->c2);
+			rte_eal_wait_lcore(cores->c1);
+			rte_eal_wait_lcore(cores->c2);
+		}
+		printf("SP/SC bulk enq/dequeue (size: %u): %.2F\n",
+				bulk_sizes[i], param1.spsc + param2.spsc);
+		printf("MP/MC bulk enq/dequeue (size: %u): %.2F\n",
+				bulk_sizes[i], param1.mpmc + param2.mpmc);
+	}
+}
+
+/*
+ * Test function that determines how long an enqueue + dequeue of a single item
+ * takes on a single lcore. Result is for comparison with the bulk enq+deq.
+ */
+static void
+test_single_enqueue_dequeue(struct rte_ring *r)
+{
+	const unsigned iter_shift = 24;
+	const unsigned iterations = 1<<iter_shift;
+	unsigned i = 0;
+	uint32_t burst[2];
+
+	const uint64_t sc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++) {
+		rte_ring_sp_enqueue_elem(r, burst, 8);
+		rte_ring_sc_dequeue_elem(r, burst, 8);
+	}
+	const uint64_t sc_end = rte_rdtsc();
+
+	const uint64_t mc_start = rte_rdtsc();
+	for (i = 0; i < iterations; i++) {
+		rte_ring_mp_enqueue_elem(r, burst, 8);
+		rte_ring_mc_dequeue_elem(r, burst, 8);
+	}
+	const uint64_t mc_end = rte_rdtsc();
+
+	printf("SP/SC single enq/dequeue: %"PRIu64"\n",
+			(sc_end-sc_start) >> iter_shift);
+	printf("MP/MC single enq/dequeue: %"PRIu64"\n",
+			(mc_end-mc_start) >> iter_shift);
+}
+
+/*
+ * Test that does both enqueue and dequeue on a core using the burst() API calls
+ * instead of the bulk() calls used in other tests. Results should be the same
+ * as for the bulk function called on a single lcore.
+ */
+static void
+test_burst_enqueue_dequeue(struct rte_ring *r)
+{
+	const unsigned iter_shift = 23;
+	const unsigned iterations = 1<<iter_shift;
+	unsigned sz, i = 0;
+	uint32_t burst[MAX_BURST] = {0};
+
+	for (sz = 0; sz < sizeof(bulk_sizes)/sizeof(bulk_sizes[0]); sz++) {
+		const uint64_t sc_start = rte_rdtsc();
+		for (i = 0; i < iterations; i++) {
+			rte_ring_sp_enqueue_burst_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+			rte_ring_sc_dequeue_burst_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+		}
+		const uint64_t sc_end = rte_rdtsc();
+
+		const uint64_t mc_start = rte_rdtsc();
+		for (i = 0; i < iterations; i++) {
+			rte_ring_mp_enqueue_burst_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+			rte_ring_mc_dequeue_burst_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+		}
+		const uint64_t mc_end = rte_rdtsc();
+
+		uint64_t mc_avg = ((mc_end-mc_start) >> iter_shift) /
+					bulk_sizes[sz];
+		uint64_t sc_avg = ((sc_end-sc_start) >> iter_shift) /
+					bulk_sizes[sz];
+
+		printf("SP/SC burst enq/dequeue (size: %u): %"PRIu64"\n",
+				bulk_sizes[sz], sc_avg);
+		printf("MP/MC burst enq/dequeue (size: %u): %"PRIu64"\n",
+				bulk_sizes[sz], mc_avg);
+	}
+}
+
+/* Times enqueue and dequeue on a single lcore */
+static void
+test_bulk_enqueue_dequeue(struct rte_ring *r)
+{
+	const unsigned iter_shift = 23;
+	const unsigned iterations = 1<<iter_shift;
+	unsigned sz, i = 0;
+	uint32_t burst[MAX_BURST] = {0};
+
+	for (sz = 0; sz < sizeof(bulk_sizes)/sizeof(bulk_sizes[0]); sz++) {
+		const uint64_t sc_start = rte_rdtsc();
+		for (i = 0; i < iterations; i++) {
+			rte_ring_sp_enqueue_bulk_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+			rte_ring_sc_dequeue_bulk_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+		}
+		const uint64_t sc_end = rte_rdtsc();
+
+		const uint64_t mc_start = rte_rdtsc();
+		for (i = 0; i < iterations; i++) {
+			rte_ring_mp_enqueue_bulk_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+			rte_ring_mc_dequeue_bulk_elem(r, burst, 8,
+					bulk_sizes[sz], NULL);
+		}
+		const uint64_t mc_end = rte_rdtsc();
+
+		double sc_avg = ((double)(sc_end-sc_start) /
+				(iterations * bulk_sizes[sz]));
+		double mc_avg = ((double)(mc_end-mc_start) /
+				(iterations * bulk_sizes[sz]));
+
+		printf("SP/SC bulk enq/dequeue (size: %u): %.2F\n",
+				bulk_sizes[sz], sc_avg);
+		printf("MP/MC bulk enq/dequeue (size: %u): %.2F\n",
+				bulk_sizes[sz], mc_avg);
+	}
+}
+
+static int
+test_ring_perf_elem(void)
+{
+	struct lcore_pair cores;
+	struct rte_ring *r = NULL;
+
+	r = rte_ring_create_elem(RING_NAME, RING_SIZE, 8, rte_socket_id(), 0);
+	if (r == NULL)
+		return -1;
+
+	printf("### Testing single element and burst enq/deq ###\n");
+	test_single_enqueue_dequeue(r);
+	test_burst_enqueue_dequeue(r);
+
+	printf("\n### Testing empty dequeue ###\n");
+	test_empty_dequeue(r);
+
+	printf("\n### Testing using a single lcore ###\n");
+	test_bulk_enqueue_dequeue(r);
+
+	if (get_two_hyperthreads(&cores) == 0) {
+		printf("\n### Testing using two hyperthreads ###\n");
+		run_on_core_pair(&cores, r, enqueue_bulk, dequeue_bulk);
+	}
+	if (get_two_cores(&cores) == 0) {
+		printf("\n### Testing using two physical cores ###\n");
+		run_on_core_pair(&cores, r, enqueue_bulk, dequeue_bulk);
+	}
+	if (get_two_sockets(&cores) == 0) {
+		printf("\n### Testing using two NUMA nodes ###\n");
+		run_on_core_pair(&cores, r, enqueue_bulk, dequeue_bulk);
+	}
+	rte_ring_free(r);
+	return 0;
+}
+
+REGISTER_TEST_COMMAND(ring_perf_elem_autotest, test_ring_perf_elem);
-- 
2.17.1


  parent reply	other threads:[~2019-10-17 20:08 UTC|newest]

Thread overview: 173+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-28 14:46 [dpdk-dev] [PATCH 0/5] lib/ring: templates to support custom element size Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 1/5] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 2/5] lib/ring: add template to support different element sizes Honnappa Nagarahalli
2019-10-01 11:47   ` Ananyev, Konstantin
2019-10-02  4:21     ` Honnappa Nagarahalli
2019-10-02  8:39       ` Ananyev, Konstantin
2019-10-03  3:33         ` Honnappa Nagarahalli
2019-10-03 11:51           ` Ananyev, Konstantin
2019-10-03 12:27             ` Ananyev, Konstantin
2019-10-03 22:49               ` Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 3/5] tools/checkpatch: relax constraints on __rte_experimental Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 4/5] lib/ring: add ring APIs to support 32b ring elements Honnappa Nagarahalli
2019-08-28 14:46 ` [dpdk-dev] [PATCH 5/5] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-08-28 15:12 ` [dpdk-dev] [PATCH 0/5] lib/ring: templates to support custom element size Jerin Jacob Kollanukkaran
2019-08-28 15:16 ` Pavan Nikhilesh Bhagavatula
2019-08-28 22:59   ` Honnappa Nagarahalli
2019-09-06 19:05 ` [dpdk-dev] [PATCH v2 0/6] " Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 1/6] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 2/6] lib/ring: add template to support different element sizes Honnappa Nagarahalli
2019-09-08 19:44     ` Stephen Hemminger
2019-09-09  9:01       ` Bruce Richardson
2019-09-09 22:33         ` Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 3/6] tools/checkpatch: relax constraints on __rte_experimental Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 4/6] lib/ring: add ring APIs to support 32b ring elements Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-09-06 19:05   ` [dpdk-dev] [PATCH v2 6/6] lib/eventdev: use ring templates for event rings Honnappa Nagarahalli
2019-09-09 13:04   ` [dpdk-dev] [PATCH v2 0/6] lib/ring: templates to support custom element size Aaron Conole
2019-10-07 13:49   ` David Marchand
2019-10-08 19:19   ` [dpdk-dev] [PATCH v3 0/2] lib/ring: APIs " Honnappa Nagarahalli
2019-10-08 19:19     ` [dpdk-dev] [PATCH v3 1/2] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-08 19:19     ` [dpdk-dev] [PATCH v3 2/2] test/ring: add test cases for configurable element size ring Honnappa Nagarahalli
2019-10-09  2:47   ` [dpdk-dev] [PATCH v3 0/2] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-09  2:47     ` [dpdk-dev] [PATCH v4 1/2] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-11 19:21       ` Honnappa Nagarahalli
2019-10-14 19:41         ` Ananyev, Konstantin
2019-10-14 23:56           ` Honnappa Nagarahalli
2019-10-15  9:34             ` Ananyev, Konstantin
2019-10-17  4:46               ` Honnappa Nagarahalli
2019-10-17 11:51                 ` Ananyev, Konstantin
2019-10-17 20:16                   ` Honnappa Nagarahalli
2019-10-17 23:17                     ` David Christensen
2019-10-18  3:18                       ` Honnappa Nagarahalli
2019-10-18  8:04                         ` Jerin Jacob
2019-10-18 16:11                           ` Jerin Jacob
2019-10-21  0:27                             ` Honnappa Nagarahalli
2019-10-18 16:44                           ` Ananyev, Konstantin
2019-10-18 19:03                             ` Honnappa Nagarahalli
2019-10-21  0:36                             ` Honnappa Nagarahalli
2019-10-21  9:04                               ` Ananyev, Konstantin
2019-10-22 15:59                                 ` Ananyev, Konstantin
2019-10-22 17:57                                   ` Ananyev, Konstantin
2019-10-23 18:58                                     ` Honnappa Nagarahalli
2019-10-18 17:23                         ` David Christensen
2019-10-09  2:47     ` [dpdk-dev] [PATCH v4 2/2] test/ring: add test cases for configurable element size ring Honnappa Nagarahalli
2019-10-17 20:08   ` [dpdk-dev] [PATCH v5 0/3] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-17 20:08     ` [dpdk-dev] [PATCH v5 1/3] lib/ring: apis to support configurable " Honnappa Nagarahalli
2019-10-17 20:39       ` Stephen Hemminger
2019-10-17 20:40       ` Stephen Hemminger
2019-10-17 20:08     ` Honnappa Nagarahalli [this message]
2019-10-17 20:08     ` [dpdk-dev] [PATCH v5 3/3] lib/ring: copy ring elements using memcpy partially Honnappa Nagarahalli
2019-10-21  0:22   ` [dpdk-dev] [RFC v6 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2019-10-21  0:22     ` [dpdk-dev] [RFC v6 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2019-10-23  9:49       ` Olivier Matz
2019-10-21  0:22     ` [dpdk-dev] [RFC v6 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2019-10-23  9:59       ` Olivier Matz
2019-10-23 19:12         ` Honnappa Nagarahalli
2019-10-21  0:22     ` [dpdk-dev] [RFC v6 3/6] test/ring: add functional tests for configurable element size ring Honnappa Nagarahalli
2019-10-23 10:01       ` Olivier Matz
2019-10-23 11:12         ` Ananyev, Konstantin
2019-10-21  0:22     ` [dpdk-dev] [RFC v6 4/6] test/ring: add perf " Honnappa Nagarahalli
2019-10-23 10:02       ` Olivier Matz
2019-10-21  0:22     ` [dpdk-dev] [RFC v6 5/6] lib/ring: copy ring elements using memcpy partially Honnappa Nagarahalli
2019-10-21  0:23     ` [dpdk-dev] [RFC v6 6/6] lib/ring: improved copy function to copy ring elements Honnappa Nagarahalli
2019-10-23 10:05       ` Olivier Matz
2019-10-23  9:48     ` [dpdk-dev] [RFC v6 0/6] lib/ring: APIs to support custom element size Olivier Matz
2019-12-20  4:45   ` [dpdk-dev] [PATCH v7 00/17] " Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 01/17] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 02/17] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-02 16:42       ` Ananyev, Konstantin
2020-01-07  5:35         ` Honnappa Nagarahalli
2020-01-07  6:00           ` Honnappa Nagarahalli
2020-01-07 10:21             ` Ananyev, Konstantin
2020-01-07 15:21               ` Honnappa Nagarahalli
2020-01-07 15:41                 ` Ananyev, Konstantin
2020-01-08  6:17                   ` Honnappa Nagarahalli
2020-01-08 10:05                     ` Ananyev, Konstantin
2020-01-08 23:40                       ` Honnappa Nagarahalli
2020-01-09  0:48                         ` Ananyev, Konstantin
2020-01-09 16:06                           ` Honnappa Nagarahalli
2020-01-13 11:53                             ` Ananyev, Konstantin
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 03/17] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-02 16:31       ` Ananyev, Konstantin
2020-01-07  5:13         ` Honnappa Nagarahalli
2020-01-07 16:03           ` Ananyev, Konstantin
2020-01-09  5:15             ` Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 04/17] test/ring: test burst APIs with random empty-full test case Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 05/17] test/ring: add default, single element test cases Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 06/17] test/ring: rte_ring_xxx_elem test cases for exact size ring Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 07/17] test/ring: negative test cases for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 08/17] test/ring: remove duplicate test cases Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 09/17] test/ring: removed unused variable synchro Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 10/17] test/ring: modify single element enq/deq perf test cases Honnappa Nagarahalli
2020-01-02 17:03       ` Ananyev, Konstantin
2020-01-07  5:54         ` Honnappa Nagarahalli
2020-01-07 16:13           ` Ananyev, Konstantin
2020-01-07 22:33             ` Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 11/17] test/ring: modify burst " Honnappa Nagarahalli
2020-01-02 16:57       ` Ananyev, Konstantin
2020-01-07  5:42         ` Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 12/17] test/ring: modify bulk " Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 13/17] test/ring: modify bulk empty deq " Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 14/17] test/ring: modify multi-lcore " Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 15/17] test/ring: adjust run-on-all-cores " Honnappa Nagarahalli
2020-01-02 17:00       ` Ananyev, Konstantin
2020-01-07  5:42         ` Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 16/17] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2019-12-20  4:45     ` [dpdk-dev] [PATCH v7 17/17] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-13 17:25   ` [dpdk-dev] [PATCH v8 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-13 17:25     ` [dpdk-dev] [PATCH v8 6/6] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
     [not found]       ` <1578977880-13011-1-git-send-email-robot@bytheb.org>
     [not found]         ` <VE1PR08MB5149BE79083CD66A41CBD6D198340@VE1PR08MB5149.eurprd08.prod.outlook.com>
2020-01-14 15:12           ` [dpdk-dev] FW: || pw64572 " Aaron Conole
2020-01-14 16:51             ` Aaron Conole
2020-01-14 19:35               ` Honnappa Nagarahalli
2020-01-14 20:44                 ` Aaron Conole
2020-01-15  0:55                   ` Honnappa Nagarahalli
2020-01-15  4:43                   ` Honnappa Nagarahalli
2020-01-15  5:05                     ` Honnappa Nagarahalli
2020-01-15 18:22                       ` Aaron Conole
2020-01-15 18:38                         ` Honnappa Nagarahalli
2020-01-16  5:27                           ` Honnappa Nagarahalli
2020-01-16  5:25   ` [dpdk-dev] [PATCH v9 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-17 16:34       ` Olivier Matz
2020-01-17 16:45         ` Honnappa Nagarahalli
2020-01-17 18:10           ` David Christensen
2020-01-18 12:32           ` Ananyev, Konstantin
2020-01-18 15:01             ` Honnappa Nagarahalli
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-17 17:03       ` Olivier Matz
2020-01-18 16:27         ` Honnappa Nagarahalli
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-17 17:12       ` Olivier Matz
2020-01-18 16:28         ` Honnappa Nagarahalli
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-17 20:27       ` David Marchand
2020-01-17 20:54         ` Honnappa Nagarahalli
2020-01-17 21:07           ` David Marchand
2020-01-17 22:24             ` Wang, Yipeng1
2020-01-16  5:25     ` [dpdk-dev] [PATCH v9 6/6] lib/eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-17 14:41       ` Jerin Jacob
2020-01-17 16:12         ` David Marchand
2020-01-16 16:36     ` [dpdk-dev] [PATCH v9 0/6] lib/ring: APIs to support custom element size Honnappa Nagarahalli
2020-01-17 12:14       ` David Marchand
2020-01-17 13:34         ` Jerin Jacob
2020-01-17 16:37           ` Mattias Rönnblom
2020-01-17 14:28         ` Honnappa Nagarahalli
2020-01-17 14:36           ` Honnappa Nagarahalli
2020-01-17 16:15           ` David Marchand
2020-01-17 16:32             ` Honnappa Nagarahalli
2020-01-17 17:15     ` Olivier Matz
2020-01-18 19:32   ` [dpdk-dev] [PATCH v10 " Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 1/6] test/ring: use division for cycle count calculation Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 2/6] lib/ring: apis to support configurable element size Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 3/6] test/ring: add functional tests for rte_ring_xxx_elem APIs Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 4/6] test/ring: modify perf test cases to use " Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 5/6] lib/hash: use ring with 32b element size to save memory Honnappa Nagarahalli
2020-01-18 19:32     ` [dpdk-dev] [PATCH v10 6/6] eventdev: use custom element size ring for event rings Honnappa Nagarahalli
2020-01-19 19:31     ` [dpdk-dev] [PATCH v10 0/6] lib/ring: APIs to support custom element size David Marchand

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