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From: "Liguzinski, WojciechX" <wojciechx.liguzinski@intel.com>
To: dev@dpdk.org, jasvinder.singh@intel.com, cristian.dumitrescu@intel.com
Cc: megha.ajmera@intel.com
Subject: [dpdk-dev] [RFC PATCH v6 5/5] app/test: add tests for PIE
Date: Tue,  7 Sep 2021 14:11:51 +0000
Message-ID: <20210907141151.1502383-6-wojciechx.liguzinski@intel.com> (raw)
In-Reply-To: <20210907141151.1502383-1-wojciechx.liguzinski@intel.com>

Tests for PIE code added to test application.

Signed-off-by: Liguzinski, WojciechX <wojciechx.liguzinski@intel.com>
---
 app/test/autotest_data.py |   18 +
 app/test/meson.build      |    4 +
 app/test/test_pie.c       | 1065 +++++++++++++++++++++++++++++++++++++
 lib/sched/rte_pie.c       |    6 +-
 lib/sched/rte_pie.h       |    9 +-
 lib/sched/rte_sched.c     |    2 +-
 6 files changed, 1100 insertions(+), 4 deletions(-)
 create mode 100644 app/test/test_pie.c

diff --git a/app/test/autotest_data.py b/app/test/autotest_data.py
index 302d6374c1..1d4418b6a3 100644
--- a/app/test/autotest_data.py
+++ b/app/test/autotest_data.py
@@ -279,6 +279,12 @@
         "Func":    default_autotest,
         "Report":  None,
     },
+    {
+        "Name":    "Pie autotest",
+        "Command": "pie_autotest",
+        "Func":    default_autotest,
+        "Report":  None,
+    },
     {
         "Name":    "PMD ring autotest",
         "Command": "ring_pmd_autotest",
@@ -525,6 +531,12 @@
         "Func":    default_autotest,
         "Report":  None,
     },
+    {
+        "Name":    "Pie all",
+        "Command": "red_all",
+        "Func":    default_autotest,
+        "Report":  None,
+    },
     {
 	"Name":    "Fbarray autotest",
 	"Command": "fbarray_autotest",
@@ -731,6 +743,12 @@
         "Func":    default_autotest,
         "Report":  None,
     },
+    {
+        "Name":    "Pie_perf",
+        "Command": "pie_perf",
+        "Func":    default_autotest,
+        "Report":  None,
+    },
     {
         "Name":    "Lpm6 perf autotest",
         "Command": "lpm6_perf_autotest",
diff --git a/app/test/meson.build b/app/test/meson.build
index a7611686ad..f224b0c17e 100644
--- a/app/test/meson.build
+++ b/app/test/meson.build
@@ -111,6 +111,7 @@ test_sources = files(
         'test_reciprocal_division.c',
         'test_reciprocal_division_perf.c',
         'test_red.c',
+        'test_pie.c',
         'test_reorder.c',
         'test_rib.c',
         'test_rib6.c',
@@ -241,6 +242,7 @@ fast_tests = [
         ['prefetch_autotest', true],
         ['rcu_qsbr_autotest', true],
         ['red_autotest', true],
+        ['pie_autotest', true],
         ['rib_autotest', true],
         ['rib6_autotest', true],
         ['ring_autotest', true],
@@ -292,6 +294,7 @@ perf_test_names = [
         'fib_slow_autotest',
         'fib_perf_autotest',
         'red_all',
+        'pie_all',
         'barrier_autotest',
         'hash_multiwriter_autotest',
         'timer_racecond_autotest',
@@ -305,6 +308,7 @@ perf_test_names = [
         'fib6_perf_autotest',
         'rcu_qsbr_perf_autotest',
         'red_perf',
+        'pie_perf',
         'distributor_perf_autotest',
         'pmd_perf_autotest',
         'stack_perf_autotest',
diff --git a/app/test/test_pie.c b/app/test/test_pie.c
new file mode 100644
index 0000000000..8521387ee0
--- /dev/null
+++ b/app/test/test_pie.c
@@ -0,0 +1,1065 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <sys/time.h>
+#include <time.h>
+#include <math.h>
+
+#include "test.h"
+
+#include <rte_pie.h>
+
+#ifdef __INTEL_COMPILER
+#pragma warning(disable:2259)       /* conversion may lose significant bits */
+#pragma warning(disable:181)        /* Arg incompatible with format string */
+#endif
+
+/**< structures for testing rte_pie performance and function */
+struct test_rte_pie_config {        /**< Test structure for RTE_PIE config */
+	struct rte_pie_config *pconfig; /**< RTE_PIE configuration parameters */
+	uint8_t num_cfg;                /**< Number of RTE_PIE configs to test */
+	uint16_t qdelay_ref;            /**< Latency Target (milliseconds) */
+	uint16_t *dp_update_interval;   /**< Update interval for drop probability
+	                                 * (milliseconds)
+	                                 */
+	uint16_t *max_burst;            /**< Max Burst Allowance (milliseconds) */
+	uint16_t tailq_th;              /**< Tailq drop threshold (packet counts) */
+};
+
+struct test_queue {                 /**< Test structure for RTE_PIE Queues */
+	struct rte_pie *pdata_in;       /**< RTE_PIE runtime data input */
+	struct rte_pie *pdata_out;		/**< RTE_PIE runtime data output*/
+	uint32_t num_queues;            /**< Number of RTE_PIE queues to test */
+	uint32_t *qlen;                 /**< Queue size */
+	uint32_t q_ramp_up;             /**< Num of enqueues to ramp up the queue */
+	double drop_tolerance;          /**< Drop tolerance of packets not enqueued */
+};
+
+struct test_var {                   /**< Test variables used for testing RTE_PIE */
+	uint32_t num_iterations;        /**< Number of test iterations */
+	uint32_t num_ops;               /**< Number of test operations */
+	uint64_t clk_freq;              /**< CPU clock frequency */
+	uint32_t *dropped;              /**< Test operations dropped */
+	uint32_t *enqueued;             /**< Test operations enqueued */
+	uint32_t *dequeued;             /**< Test operations dequeued */
+};
+
+struct test_config {                /**< Master test structure for RTE_PIE */
+	const char *ifname;             /**< Interface name */
+	const char *msg;                /**< Test message for display */
+	const char *htxt;               /**< Header txt display for result output */
+	struct test_rte_pie_config *tconfig; /**< Test structure for RTE_PIE config */
+	struct test_queue *tqueue;      /**< Test structure for RTE_PIE Queues */
+	struct test_var *tvar;          /**< Test variables used for testing RTE_PIE */
+	uint32_t *tlevel;               /**< Queue levels */
+};
+
+enum test_result {
+	FAIL = 0,
+	PASS
+};
+
+/**< Test structure to define tests to run */
+struct tests {
+	struct test_config *testcfg;
+	enum test_result (*testfn)(struct test_config *cfg);
+};
+
+struct rdtsc_prof {
+	uint64_t clk_start;
+	uint64_t clk_min;               /**< min clocks */
+	uint64_t clk_max;               /**< max clocks */
+	uint64_t clk_avgc;              /**< count to calc average */
+	double clk_avg;                 /**< cumulative sum to calc average */
+	const char *name;
+};
+
+static const uint64_t port_speed_bytes = (10ULL*1000ULL*1000ULL*1000ULL)/8ULL;
+static double inv_cycles_per_byte;
+
+static void init_port_ts(uint64_t cpu_clock)
+{
+	double cycles_per_byte = (double)(cpu_clock) / (double)(port_speed_bytes);
+	inv_cycles_per_byte = 1.0 / cycles_per_byte;
+}
+
+static uint64_t get_port_ts(void)
+{
+	return (uint64_t)((double)rte_rdtsc() * inv_cycles_per_byte);
+}
+
+static void rdtsc_prof_init(struct rdtsc_prof *p, const char *name)
+{
+	p->clk_min = (uint64_t)(-1LL);
+	p->clk_max = 0;
+	p->clk_avg = 0;
+	p->clk_avgc = 0;
+	p->name = name;
+}
+
+static inline void rdtsc_prof_start(struct rdtsc_prof *p)
+{
+	p->clk_start = rte_rdtsc_precise();
+}
+
+static inline void rdtsc_prof_end(struct rdtsc_prof *p)
+{
+	uint64_t clk_start = rte_rdtsc() - p->clk_start;
+
+	p->clk_avgc++;
+	p->clk_avg += (double) clk_start;
+
+	if (clk_start > p->clk_max)
+		p->clk_max = clk_start;
+	if (clk_start < p->clk_min)
+		p->clk_min = clk_start;
+}
+
+static void rdtsc_prof_print(struct rdtsc_prof *p)
+{
+	if (p->clk_avgc > 0) {
+		printf("RDTSC stats for %s: n=%" PRIu64 ", min=%" PRIu64
+						",max=%" PRIu64 ", avg=%.1f\n",
+			p->name,
+			p->clk_avgc,
+			p->clk_min,
+			p->clk_max,
+			(p->clk_avg / ((double) p->clk_avgc)));
+	}
+}
+
+static uint16_t rte_pie_get_active(const struct rte_pie_config *pie_cfg,
+				    struct rte_pie *pie)
+{
+    /**< Flag for activating/deactivating pie */
+	RTE_SET_USED(pie_cfg);
+	return pie->active;
+}
+
+static void rte_pie_set_active(const struct rte_pie_config *pie_cfg,
+					struct rte_pie *pie,
+					uint16_t active)
+{
+    /**< Flag for activating/deactivating pie */
+	RTE_SET_USED(pie_cfg);
+	pie->active = active;
+}
+
+/**
+ * Read the drop probability
+ */
+static double rte_pie_get_drop_prob(const struct rte_pie_config *pie_cfg,
+				    struct rte_pie *pie)
+{
+    /**< Current packet drop probability */
+	RTE_SET_USED(pie_cfg);
+	return pie->drop_prob;
+}
+
+static double rte_pie_get_avg_dq_time(const struct rte_pie_config *pie_cfg,
+				    struct rte_pie *pie)
+{
+    /**< Current packet drop probability */
+	RTE_SET_USED(pie_cfg);
+	return pie->avg_dq_time;
+}
+
+static double calc_drop_rate(uint32_t enqueued, uint32_t dropped)
+{
+	return (double)dropped / ((double)enqueued + (double)dropped);
+}
+
+/**
+ *  check if drop rate matches drop probability within tolerance
+ */
+static int check_drop_rate(double *diff, double drop_rate, double drop_prob,
+							double tolerance)
+{
+	double abs_diff = 0.0;
+	int ret = 1;
+
+	abs_diff = fabs(drop_rate - drop_prob);
+	if ((int)abs_diff == 0) {
+		*diff = 0.0;
+	} else {
+		*diff = (abs_diff / drop_prob) * 100.0;
+		if (*diff > tolerance)
+			ret = 0;
+	}
+	return ret;
+}
+
+/**
+ * initialize the test rte_pie config
+ */
+static enum test_result
+test_rte_pie_init(struct test_config *tcfg)
+{
+	unsigned int i = 0;
+
+	tcfg->tvar->clk_freq = rte_get_timer_hz();
+	init_port_ts(tcfg->tvar->clk_freq);
+
+	for (i = 0; i < tcfg->tconfig->num_cfg; i++) {
+		if (rte_pie_config_init(&tcfg->tconfig->pconfig[i],
+					(uint16_t)tcfg->tconfig->qdelay_ref,
+					(uint16_t)tcfg->tconfig->dp_update_interval[i],
+					(uint16_t)tcfg->tconfig->max_burst[i],
+					(uint16_t)tcfg->tconfig->tailq_th) != 0) {
+			return FAIL;
+		}
+	}
+
+	*tcfg->tqueue->qlen = 0;
+	*tcfg->tvar->dropped = 0;
+	*tcfg->tvar->enqueued = 0;
+
+	return PASS;
+}
+
+/**
+ * enqueue until actual queue size reaches target level
+ */
+static int
+increase_qsize(struct rte_pie_config *pie_cfg,
+				struct rte_pie *pie,
+				uint32_t *qlen,
+				uint32_t pkt_len,
+				uint32_t attempts)
+{
+	uint32_t i = 0;
+
+		for (i = 0; i < attempts; i++) {
+			int ret = 0;
+
+			/**
+			 * enqueue
+			 */
+			ret = rte_pie_enqueue(pie_cfg, pie, *qlen, pkt_len, get_port_ts());
+			/**
+			 * check if target actual queue size has been reached
+			 */
+			if (ret == 0)
+				return 0;
+		}
+		/**
+		 * no success
+		 */
+		return -1;
+}
+
+/**
+ * functional test enqueue/dequeue packets
+ */
+static void
+enqueue_dequeue_func(struct rte_pie_config *pie_cfg,
+					struct rte_pie *pie,
+					uint32_t *qlen,
+					uint32_t num_ops,
+					uint32_t *enqueued,
+					uint32_t *dropped)
+{
+	uint32_t i = 0;
+
+	for (i = 0; i < num_ops; i++) {
+		int ret = 0;
+
+		/**
+		 * enqueue
+		 */
+		ret = rte_pie_enqueue(pie_cfg, pie, *qlen, sizeof(uint32_t),
+							get_port_ts());
+		if (ret == 0)
+			(*enqueued)++;
+		else
+			(*dropped)++;
+	}
+}
+
+/**
+ * setup default values for the Functional test structures
+ */
+static struct rte_pie_config ft_wpconfig[1];
+static struct rte_pie ft_rtdata[1];
+static uint32_t  ft_q[] = {0};
+static uint32_t  ft_dropped[] = {0};
+static uint32_t  ft_enqueued[] = {0};
+static uint16_t ft_max_burst[] = {64};
+static uint16_t ft_dp_update_interval[] = {150};
+
+static struct test_rte_pie_config ft_tconfig =  {
+	.pconfig = ft_wpconfig,
+	.num_cfg = RTE_DIM(ft_wpconfig),
+	.qdelay_ref = 15,
+	.dp_update_interval = ft_dp_update_interval,
+	.max_burst = ft_max_burst,
+	.tailq_th = 15,
+};
+
+static struct test_queue ft_tqueue = {
+	.pdata_in = ft_rtdata,
+	.num_queues = RTE_DIM(ft_rtdata),
+	.qlen = ft_q,
+	.q_ramp_up = 10,
+	.drop_tolerance = 0,
+};
+
+static struct test_var ft_tvar = {
+	.num_iterations = 0,
+	.num_ops = 10000,
+	.clk_freq = 0,
+	.dropped = ft_dropped,
+	.enqueued = ft_enqueued,
+};
+
+/**
+ * Test F1: functional test 1
+ */
+static uint32_t ft_tlevels[] =  {6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66,
+				72, 78, 84, 90, 96, 102, 108, 114, 120, 126, 132, 138, 144};
+
+static struct test_config func_test_config1 = {
+	.ifname = "functional test interface",
+	.msg = "functional test : use one pie configuration\n\n",
+	.htxt = "                "
+	"drop probability "
+	"enqueued    "
+	"dropped     "
+	"drop prob % "
+	"drop rate % "
+	"diff %      "
+	"tolerance % "
+	"active  "
+	"\n",
+	.tconfig = &ft_tconfig,
+	.tqueue = &ft_tqueue,
+	.tvar = &ft_tvar,
+	.tlevel = ft_tlevels,
+};
+
+static enum test_result func_test1(struct test_config *tcfg)
+{
+	enum test_result result = PASS;
+	uint32_t i = 0;
+
+	printf("%s", tcfg->msg);
+
+	if (test_rte_pie_init(tcfg) != PASS) {
+		result = FAIL;
+		goto out;
+	}
+
+	printf("%s", tcfg->htxt);
+
+	/**
+	 * reset rte_pie run-time data
+	 */
+	rte_pie_rt_data_init(tcfg->tqueue->pdata_in);
+	rte_pie_set_active(NULL, tcfg->tqueue->pdata_in, 1);
+	*tcfg->tvar->enqueued = 0;
+	*tcfg->tvar->dropped = 0;
+
+	if (increase_qsize(&tcfg->tconfig->pconfig[i],
+				tcfg->tqueue->pdata_in,
+				tcfg->tqueue->qlen,
+				tcfg->tlevel[i],
+				tcfg->tqueue->q_ramp_up) != 0) {
+		fprintf(stderr, "Fail: increase qsize\n");
+		result = FAIL;
+		goto out;
+	}
+
+	for (i = 0; i < RTE_DIM(ft_tlevels); i++) {
+		const char *label = NULL;
+		uint16_t prob = 0;
+		uint16_t active = 0;
+		double drop_rate = 1.0;
+		double drop_prob = 0.0;
+		double diff = 0.0;
+
+		enqueue_dequeue_func(&tcfg->tconfig->pconfig[i],
+				     tcfg->tqueue->pdata_in,
+				     tcfg->tqueue->qlen,
+				     tcfg->tvar->num_ops,
+				     tcfg->tvar->enqueued,
+				     tcfg->tvar->dropped);
+
+		drop_rate = calc_drop_rate(*tcfg->tvar->enqueued,
+							*tcfg->tvar->dropped);
+		drop_prob = rte_pie_get_drop_prob(NULL, tcfg->tqueue->pdata_in);
+
+		if (drop_prob != 0) {
+			fprintf(stderr, "Fail: check drop prob\n");
+			result = FAIL;
+		}
+
+		if (drop_rate != 0) {
+			fprintf(stderr, "Fail: check drop rate\n");
+			result = FAIL;
+		}
+
+		label = "Summary           ";
+		active = rte_pie_get_active(NULL, tcfg->tqueue->pdata_in);
+		printf("%s%-16u%-12u%-12u%-12.4lf%-12.4lf%-12.4lf%-12.4lf%-8i\n",
+				label, prob, *tcfg->tvar->enqueued, *tcfg->tvar->dropped,
+				drop_prob * 100.0, drop_rate * 100.0, diff,
+				(double)tcfg->tqueue->drop_tolerance, active);
+	}
+out:
+	return result;
+}
+
+/**
+ * Test F2: functional test 2
+ */
+static uint32_t ft2_tlevel[] = {127};
+static uint16_t ft2_max_burst[] = {1, 2, 8, 16, 32, 64, 128, 256, 512, 1024};
+static uint16_t ft2_dp_update_interval[] = {10, 20, 50, 150, 300, 600,
+											900, 1200, 1500, 3000};
+static struct rte_pie_config ft2_pconfig[10];
+
+static struct test_rte_pie_config ft2_tconfig =  {
+	.pconfig = ft2_pconfig,
+	.num_cfg = RTE_DIM(ft2_pconfig),
+	.qdelay_ref = 15,
+	.dp_update_interval = ft2_dp_update_interval,
+	.max_burst = ft2_max_burst,
+	.tailq_th = 15,
+};
+
+static struct test_config func_test_config2 = {
+	.ifname = "functional test 2 interface",
+	.msg = "functional test 2 : use several PIE configurations,\n"
+	"		    compare drop rate to drop probability\n\n",
+	.htxt = "PIE config     "
+	"avg queue size "
+	"enqueued       "
+	"dropped        "
+	"drop prob %    "
+	"drop rate %    "
+	"diff %         "
+	"tolerance %    "
+	"\n",
+	.tconfig = &ft2_tconfig,
+	.tqueue = &ft_tqueue,
+	.tvar = &ft_tvar,
+	.tlevel = ft2_tlevel,
+};
+
+static enum test_result func_test2(struct test_config *tcfg)
+{
+	enum test_result result = PASS;
+	uint32_t i = 0;
+
+	printf("%s", tcfg->msg);
+
+	printf("%s", tcfg->htxt);
+
+	for (i = 0; i < tcfg->tconfig->num_cfg; i++) {
+		uint32_t avg = 0;
+		double drop_rate = 0.0;
+		double drop_prob = 0.0;
+		double diff = 0.0;
+
+		if (test_rte_pie_init(tcfg) != PASS) {
+			result = FAIL;
+			goto out;
+		}
+
+		rte_pie_rt_data_init(tcfg->tqueue->pdata_in);
+		rte_pie_set_active(NULL, tcfg->tqueue->pdata_in, 1);
+		*tcfg->tvar->enqueued = 0;
+		*tcfg->tvar->dropped = 0;
+
+		if (increase_qsize(&tcfg->tconfig->pconfig[i],
+					tcfg->tqueue->pdata_in,
+					tcfg->tqueue->qlen,
+					*tcfg->tlevel,
+					tcfg->tqueue->q_ramp_up) != 0) {
+			result = FAIL;
+			goto out;
+		}
+
+		enqueue_dequeue_func(&tcfg->tconfig->pconfig[i],
+				     tcfg->tqueue->pdata_in,
+				     tcfg->tqueue->qlen,
+				     tcfg->tvar->num_ops,
+				     tcfg->tvar->enqueued,
+				     tcfg->tvar->dropped);
+
+		avg = rte_pie_get_avg_dq_time(NULL, tcfg->tqueue->pdata_in);
+
+		drop_rate = calc_drop_rate(*tcfg->tvar->enqueued,
+							*tcfg->tvar->dropped);
+		drop_prob = rte_pie_get_drop_prob(NULL, tcfg->tqueue->pdata_in);
+
+		if (!check_drop_rate(&diff, drop_rate, drop_prob,
+				 (double)tcfg->tqueue->drop_tolerance)) {
+			fprintf(stderr, "Fail: drop rate outside tolerance\n");
+			result = FAIL;
+		}
+
+		printf("%-15u%-15u%-15u%-15u%-15.4lf%-15.4lf%-15.4lf%-15.4lf\n",
+				i, avg, *tcfg->tvar->enqueued, *tcfg->tvar->dropped,
+				drop_prob * 100.0, drop_rate * 100.0, diff,
+				(double)tcfg->tqueue->drop_tolerance);
+	}
+out:
+	return result;
+}
+
+static uint32_t ft3_qlen[] = {100};
+
+static struct test_rte_pie_config ft3_tconfig =  {
+	.pconfig = ft_wpconfig,
+	.num_cfg = RTE_DIM(ft_wpconfig),
+	.qdelay_ref = 15,
+	.dp_update_interval = ft_dp_update_interval,
+	.max_burst = ft_max_burst,
+	.tailq_th = 15,
+};
+
+static struct test_queue ft3_tqueue = {
+	.pdata_in = ft_rtdata,
+	.num_queues = RTE_DIM(ft_rtdata),
+	.qlen = ft3_qlen,
+	.q_ramp_up = 10,
+	.drop_tolerance = 0,
+};
+
+static struct test_var ft3_tvar = {
+	.num_iterations = 0,
+	.num_ops = 10000,
+	.clk_freq = 0,
+	.dropped = ft_dropped,
+	.enqueued = ft_enqueued,
+};
+
+/**
+ * Test F3: functional test 3
+ */
+static uint32_t ft3_tlevels[] =  {64, 127, 222};
+
+static struct test_config func_test_config3 = {
+	.ifname = "functional test interface",
+	.msg = "functional test 2 : use one pie configuration\n"
+			"using non zero qlen\n\n",
+	.htxt = "                "
+	"drop probability "
+	"enqueued    "
+	"dropped     "
+	"drop prob % "
+	"drop rate % "
+	"diff %      "
+	"tolerance % "
+	"active  "
+	"\n",
+	.tconfig = &ft3_tconfig,
+	.tqueue = &ft3_tqueue,
+	.tvar = &ft3_tvar,
+	.tlevel = ft3_tlevels,
+};
+
+static enum test_result func_test3(struct test_config *tcfg)
+{
+	enum test_result result = PASS;
+	uint32_t i = 0;
+
+	printf("%s", tcfg->msg);
+
+	if (test_rte_pie_init(tcfg) != PASS) {
+		result = FAIL;
+		goto out;
+	}
+
+	printf("%s", tcfg->htxt);
+
+	/**
+	 * reset rte_pie run-time data
+	 */
+	rte_pie_rt_data_init(tcfg->tqueue->pdata_in);
+	rte_pie_set_active(NULL, tcfg->tqueue->pdata_in, 1);
+	*tcfg->tvar->enqueued = 0;
+	*tcfg->tvar->dropped = 0;
+
+	if (increase_qsize(&tcfg->tconfig->pconfig[i],
+				tcfg->tqueue->pdata_in,
+				tcfg->tqueue->qlen,
+				tcfg->tlevel[i],
+				tcfg->tqueue->q_ramp_up) != 0) {
+		fprintf(stderr, "Fail: increase qsize\n");
+		result = FAIL;
+		goto out;
+	}
+
+	for (i = 0; i < RTE_DIM(ft_tlevels); i++) {
+		const char *label = NULL;
+		uint16_t prob = 0;
+		uint16_t active = 0;
+		double drop_rate = 1.0;
+		double drop_prob = 0.0;
+		double diff = 0.0;
+
+		enqueue_dequeue_func(&tcfg->tconfig->pconfig[i],
+				     tcfg->tqueue->pdata_in,
+				     tcfg->tqueue->qlen,
+				     tcfg->tvar->num_ops,
+				     tcfg->tvar->enqueued,
+				     tcfg->tvar->dropped);
+
+		drop_rate = calc_drop_rate(*tcfg->tvar->enqueued,
+						*tcfg->tvar->dropped);
+		drop_prob = rte_pie_get_drop_prob(NULL, tcfg->tqueue->pdata_in);
+
+		if (drop_prob != 0) {
+			fprintf(stderr, "Fail: check drop prob\n");
+			result = FAIL;
+		}
+
+		if (drop_rate != 0) {
+			fprintf(stderr, "Fail: check drop rate\n");
+			result = FAIL;
+		}
+
+		label = "Summary           ";
+		active = rte_pie_get_active(NULL, tcfg->tqueue->pdata_in);
+		printf("%s%-16u%-12u%-12u%-12.4lf%-12.4lf%-12.4lf%-12.4lf%-8i\n",
+				label, prob, *tcfg->tvar->enqueued, *tcfg->tvar->dropped,
+				drop_prob * 100.0, drop_rate * 100.0, diff,
+				(double)tcfg->tqueue->drop_tolerance, active);
+	}
+out:
+	return result;
+}
+
+/**
+ * setup default values for the Performance test structures
+ */
+static struct rte_pie_config pt_wrconfig[1];
+static struct rte_pie pt_rtdata[1];
+static struct rte_pie pt_wtdata[1];
+static uint32_t pt_q[] = {0};
+static uint32_t pt_dropped[] = {0};
+static uint32_t pt_enqueued[] = {0};
+static uint32_t pt_dequeued[] = {0};
+static uint16_t pt_max_burst[] = {64};
+static uint16_t pt_dp_update_interval[] = {150};
+
+static struct test_rte_pie_config pt_tconfig =  {
+	.pconfig = pt_wrconfig,
+	.num_cfg = RTE_DIM(pt_wrconfig),
+	.qdelay_ref = 15,
+	.dp_update_interval = pt_dp_update_interval,
+	.max_burst = pt_max_burst,
+	.tailq_th = 150,
+};
+
+static struct test_queue pt_tqueue = {
+	.pdata_in = pt_rtdata,
+	.num_queues = RTE_DIM(pt_rtdata),
+	.qlen = pt_q,
+	.q_ramp_up = 1000000,
+	.drop_tolerance = 0,  /* 0 percent */
+};
+
+static struct test_rte_pie_config pt_tconfig2 =  {
+	.pconfig = pt_wrconfig,
+	.num_cfg = RTE_DIM(pt_wrconfig),
+	.qdelay_ref = 15,
+	.dp_update_interval = pt_dp_update_interval,
+	.max_burst = pt_max_burst,
+	.tailq_th = 150,
+};
+
+static struct test_queue pt_tqueue2 = {
+	.pdata_in = pt_rtdata,
+	.pdata_out = pt_wtdata,
+	.num_queues = RTE_DIM(pt_rtdata),
+	.qlen = pt_q,
+	.q_ramp_up = 1000000,
+	.drop_tolerance = 0,  /* 0 percent */
+};
+
+/**
+ * enqueue/dequeue packets
+ * aka
+ *  rte_sched_port_enqueue(port, in_mbufs, 10);
+ *	rte_sched_port_dequeue(port, out_mbufs, 10);
+ */
+static void enqueue_dequeue_perf(struct rte_pie_config *pie_cfg,
+				 struct rte_pie *pie_in,
+				 struct rte_pie *pie_out,
+				 uint32_t *qlen,
+				 uint32_t num_ops,
+				 uint32_t *enqueued,
+				 uint32_t *dropped,
+				 uint32_t *dequeued,
+				 struct rdtsc_prof *prof)
+{
+	uint32_t i = 0;
+
+	if (pie_cfg == NULL) {
+		printf("%s: Error: PIE configuration cannot be empty.\n", __func__);
+		return;
+	}
+
+	if (pie_in == NULL) {
+		printf("%s: Error: PIE enqueue data cannot be empty.\n", __func__);
+		return;
+	}
+
+	for (i = 0; i < num_ops; i++) {
+		uint64_t ts = 0;
+		int ret = 0;
+
+		/**
+		 * enqueue
+		 */
+		ts = get_port_ts();
+		rdtsc_prof_start(prof);
+		ret = rte_pie_enqueue(pie_cfg, pie_in, *qlen,
+								1000*sizeof(uint32_t), ts);
+		rdtsc_prof_end(prof);
+
+		if (ret == 0)
+			(*enqueued)++;
+		else
+			(*dropped)++;
+
+		if (pie_out != NULL) {
+			ts = get_port_ts();
+			rdtsc_prof_start(prof);
+			rte_pie_dequeue(pie_out, 1000*sizeof(uint32_t), ts);
+			rdtsc_prof_end(prof);
+
+			(*dequeued)++;
+		}
+	}
+}
+
+/**
+ * Setup test structures for tests P1
+ * performance tests 1
+ */
+static uint32_t pt1_tlevel[] = {80};
+
+static struct test_var perf1_tvar = {
+	.num_iterations = 0,
+	.num_ops = 30000,
+	.clk_freq = 0,
+	.dropped = pt_dropped,
+	.enqueued = pt_enqueued
+};
+
+static struct test_config perf_test_config = {
+	.ifname = "performance test 1 interface",
+	.msg = "performance test 1 : use one PIE configuration,\n"
+	"		     measure enqueue performance\n\n",
+	.tconfig = &pt_tconfig,
+	.tqueue = &pt_tqueue,
+	.tvar = &perf1_tvar,
+	.tlevel = pt1_tlevel,
+};
+
+/**
+ * Performance test function to measure enqueue performance.
+ *
+ */
+static enum test_result perf_test(struct test_config *tcfg)
+{
+	enum test_result result = PASS;
+	struct rdtsc_prof prof = {0, 0, 0, 0, 0.0, NULL};
+	uint32_t total = 0;
+
+	printf("%s", tcfg->msg);
+
+	rdtsc_prof_init(&prof, "enqueue");
+
+	if (test_rte_pie_init(tcfg) != PASS) {
+		result = FAIL;
+		goto out;
+	}
+
+	/**
+	 * initialize the rte_pie run time data structure
+	 */
+	rte_pie_rt_data_init(tcfg->tqueue->pdata_in);
+	rte_pie_set_active(NULL, tcfg->tqueue->pdata_in, 1);
+	*tcfg->tvar->enqueued = 0;
+	*tcfg->tvar->dropped = 0;
+
+	enqueue_dequeue_perf(tcfg->tconfig->pconfig,
+			     tcfg->tqueue->pdata_in,
+				 NULL,
+			     tcfg->tqueue->qlen,
+			     tcfg->tvar->num_ops,
+			     tcfg->tvar->enqueued,
+			     tcfg->tvar->dropped,
+				 tcfg->tvar->dequeued,
+			     &prof);
+
+	total = *tcfg->tvar->enqueued + *tcfg->tvar->dropped;
+
+	printf("\ntotal: %u, enqueued: %u (%.2lf%%), dropped: %u (%.2lf%%)\n",
+			total, *tcfg->tvar->enqueued,
+			((double)(*tcfg->tvar->enqueued) / (double)total) * 100.0,
+			*tcfg->tvar->dropped,
+			((double)(*tcfg->tvar->dropped) / (double)total) * 100.0);
+
+	rdtsc_prof_print(&prof);
+out:
+	return result;
+}
+
+
+
+/**
+ * Setup test structures for tests P2
+ * performance tests 2
+ */
+static uint32_t pt2_tlevel[] = {80};
+
+static struct test_var perf2_tvar = {
+	.num_iterations = 0,
+	.num_ops = 30000,
+	.clk_freq = 0,
+	.dropped = pt_dropped,
+	.enqueued = pt_enqueued,
+	.dequeued = pt_dequeued
+};
+
+static struct test_config perf_test_config2 = {
+	.ifname = "performance test 2 interface",
+	.msg = "performance test 2 : use one PIE configuration,\n"
+	"		     measure enqueue & dequeue performance\n\n",
+	.tconfig = &pt_tconfig2,
+	.tqueue = &pt_tqueue2,
+	.tvar = &perf2_tvar,
+	.tlevel = pt2_tlevel,
+};
+
+/**
+ * Performance test function to measure enqueue & dequeue performance.
+ *
+ */
+static enum test_result perf_test2(struct test_config *tcfg)
+{
+	enum test_result result = PASS;
+	struct rdtsc_prof prof = {0, 0, 0, 0, 0.0, NULL};
+	uint32_t total = 0;
+
+	printf("%s", tcfg->msg);
+
+	rdtsc_prof_init(&prof, "enqueue");
+
+	if (test_rte_pie_init(tcfg) != PASS) {
+		result = FAIL;
+		goto out;
+	}
+
+	/**
+	 * initialize the rte_pie run time data structure
+	 */
+	rte_pie_rt_data_init(tcfg->tqueue->pdata_in);
+	rte_pie_set_active(NULL, tcfg->tqueue->pdata_in, 1);
+	*tcfg->tvar->enqueued = 0;
+	*tcfg->tvar->dequeued = 0;
+	*tcfg->tvar->dropped = 0;
+
+	enqueue_dequeue_perf(tcfg->tconfig->pconfig,
+				 tcfg->tqueue->pdata_in,
+				 tcfg->tqueue->pdata_out,
+				 tcfg->tqueue->qlen,
+				 tcfg->tvar->num_ops,
+				 tcfg->tvar->enqueued,
+				 tcfg->tvar->dropped,
+				 tcfg->tvar->dequeued,
+				 &prof);
+
+	total = *tcfg->tvar->enqueued + *tcfg->tvar->dropped;
+
+	printf("\ntotal: %u, dequeued: %u (%.2lf%%), dropped: %u (%.2lf%%)\n",
+			total, *tcfg->tvar->dequeued,
+			((double)(*tcfg->tvar->dequeued) / (double)total) * 100.0,
+			*tcfg->tvar->dropped,
+			((double)(*tcfg->tvar->dropped) / (double)total) * 100.0);
+
+	rdtsc_prof_print(&prof);
+out:
+	return result;
+}
+
+/**
+ * define the functional tests to be executed fast
+ */
+struct tests func_pie_tests_quick[] = {
+	{ &func_test_config1, func_test1 },
+	{ &func_test_config2, func_test2 },
+};
+
+/**
+ * define the functional and performance tests to be executed
+ */
+struct tests func_pie_tests[] = {
+	{ &func_test_config1, func_test1 },
+	{ &func_test_config2, func_test2 },
+	{ &func_test_config3, func_test3 },
+};
+
+struct tests perf_pie_tests[] = {
+	{ &perf_test_config, perf_test },
+	{ &perf_test_config2, perf_test2 },
+};
+
+/**
+ * function to execute the required pie tests
+ */
+static void run_tests(struct tests *test_type, uint32_t test_count,
+						uint32_t *num_tests, uint32_t *num_pass)
+{
+	enum test_result result = PASS;
+	uint32_t i = 0;
+	static const char *bar_str = "-------------------------------------"
+						"-------------------------------------------";
+	static const char *bar_pass_str = "-------------------------------------"
+						"<pass>-------------------------------------";
+	static const char *bar_fail_str = "-------------------------------------"
+						"<fail>-------------------------------------";
+
+	for (i = 0; i < test_count; i++) {
+		printf("\n%s\n", bar_str);
+		result = test_type[i].testfn(test_type[i].testcfg);
+		(*num_tests)++;
+		if (result == PASS) {
+			(*num_pass)++;
+				printf("%s\n", bar_pass_str);
+		} else {
+			printf("%s\n", bar_fail_str);
+		}
+	}
+}
+
+/**
+ * check if functions accept invalid parameters
+ *
+ * First, all functions will be called without initialized PIE
+ * Then, all of them will be called with NULL/invalid parameters
+ *
+ * Some functions are not tested as they are performance-critical and thus
+ * don't do any parameter checking.
+ */
+static int
+test_invalid_parameters(void)
+{
+	struct rte_pie_config config;
+	static const char *shf_str = "rte_pie_config_init should have failed!";
+	static const char *shf_rt_str = "rte_pie_rt_data_init should have failed!";
+
+	/* NULL config */
+	if (rte_pie_rt_data_init(NULL) == 0) {
+		printf("%i: %s\n", __LINE__, shf_rt_str);
+		return -1;
+	}
+
+	/* NULL config */
+	if (rte_pie_config_init(NULL, 0, 0, 0, 0) == 0) {
+		printf("%i%s\n", __LINE__, shf_str);
+		return -1;
+	}
+
+	/* qdelay_ref <= 0 */
+	if (rte_pie_config_init(&config, 0, 1, 1, 1) == 0) {
+		printf("%i%s\n", __LINE__, shf_str);
+		return -1;
+	}
+
+	/* dp_update_interval <= 0 */
+	if (rte_pie_config_init(&config, 1, 0, 1, 1) == 0) {
+		printf("%i%s\n", __LINE__, shf_str);
+		return -1;
+	}
+
+	/* max_burst <= 0 */
+	if (rte_pie_config_init(&config, 1, 1, 0, 1) == 0) {
+		printf("%i%s\n", __LINE__, shf_str);
+		return -1;
+	}
+
+	/* tailq_th <= 0 */
+	if (rte_pie_config_init(&config, 1, 1, 1, 0) == 0) {
+		printf("%i%s\n", __LINE__, shf_str);
+		return -1;
+	}
+
+	RTE_SET_USED(config);
+
+	return 0;
+}
+
+static void
+show_stats(const uint32_t num_tests, const uint32_t num_pass)
+{
+	if (num_pass == num_tests)
+		printf("[total: %u, pass: %u]\n", num_tests, num_pass);
+	else
+		printf("[total: %u, pass: %u, fail: %u]\n", num_tests, num_pass,
+		       num_tests - num_pass);
+}
+
+static int
+tell_the_result(const uint32_t num_tests, const uint32_t num_pass)
+{
+	return (num_pass == num_tests) ? 0 : 1;
+}
+
+static int
+test_pie(void)
+{
+	uint32_t num_tests = 0;
+	uint32_t num_pass = 0;
+
+	if (test_invalid_parameters() < 0)
+		return -1;
+
+	run_tests(func_pie_tests_quick, RTE_DIM(func_pie_tests_quick),
+		  &num_tests, &num_pass);
+	show_stats(num_tests, num_pass);
+	return tell_the_result(num_tests, num_pass);
+}
+
+static int
+test_pie_perf(void)
+{
+	uint32_t num_tests = 0;
+	uint32_t num_pass = 0;
+
+	run_tests(perf_pie_tests, RTE_DIM(perf_pie_tests), &num_tests, &num_pass);
+	show_stats(num_tests, num_pass);
+	return tell_the_result(num_tests, num_pass);
+}
+
+static int
+test_pie_all(void)
+{
+	uint32_t num_tests = 0;
+	uint32_t num_pass = 0;
+
+	if (test_invalid_parameters() < 0)
+		return -1;
+
+	run_tests(func_pie_tests, RTE_DIM(func_pie_tests), &num_tests, &num_pass);
+	run_tests(perf_pie_tests, RTE_DIM(perf_pie_tests), &num_tests, &num_pass);
+	show_stats(num_tests, num_pass);
+	return tell_the_result(num_tests, num_pass);
+}
+
+REGISTER_TEST_COMMAND(pie_autotest, test_pie);
+REGISTER_TEST_COMMAND(pie_perf, test_pie_perf);
+REGISTER_TEST_COMMAND(pie_all, test_pie_all);
diff --git a/lib/sched/rte_pie.c b/lib/sched/rte_pie.c
index 2fcecb2db4..934e9aee50 100644
--- a/lib/sched/rte_pie.c
+++ b/lib/sched/rte_pie.c
@@ -13,7 +13,7 @@
 #pragma warning(disable:2259) /* conversion may lose significant bits */
 #endif
 
-void
+int
 rte_pie_rt_data_init(struct rte_pie *pie)
 {
 	if (pie == NULL) {
@@ -22,6 +22,8 @@ rte_pie_rt_data_init(struct rte_pie *pie)
 
 		if (pie == NULL)
 			RTE_LOG(ERR, SCHED, "%s: Memory allocation fails\n", __func__);
+
+		return -1;
 	}
 
 	pie->active = 0;
@@ -35,6 +37,8 @@ rte_pie_rt_data_init(struct rte_pie *pie)
 	pie->qdelay_old = 0;
 	pie->drop_prob = 0;
 	pie->accu_prob = 0;
+
+	return 0;
 }
 
 int
diff --git a/lib/sched/rte_pie.h b/lib/sched/rte_pie.h
index f83c95664f..d9cf61e04c 100644
--- a/lib/sched/rte_pie.h
+++ b/lib/sched/rte_pie.h
@@ -20,6 +20,7 @@ extern "C" {
 
 #include <rte_random.h>
 #include <rte_debug.h>
+#include <rte_cycles.h>
 
 #define RTE_DQ_THRESHOLD   16384   /**< Queue length threshold (2^14)
 				     * to start measurement cycle (bytes)
@@ -53,7 +54,7 @@ struct rte_pie_config {
 };
 
 /**
- * RED run-time data
+ * PIE run-time data
  */
 struct rte_pie {
 	uint16_t active;               /**< Flag for activating/deactivating pie */
@@ -74,8 +75,12 @@ struct rte_pie {
  * @brief Initialises run-time data
  *
  * @param pie [in,out] data pointer to PIE runtime data
+ *
+ * @return Operation status
+ * @retval 0 success
+ * @retval !0 error
  */
-void
+int
 __rte_experimental
 rte_pie_rt_data_init(struct rte_pie *pie);
 
diff --git a/lib/sched/rte_sched.c b/lib/sched/rte_sched.c
index 320435ed91..480b6e531d 100644
--- a/lib/sched/rte_sched.c
+++ b/lib/sched/rte_sched.c
@@ -1877,7 +1877,7 @@ rte_sched_port_aqm_drop(struct rte_sched_port *port,
 	struct rte_pie_config *pie_cfg = &subport->pie_config[tc_index];
 	struct rte_pie *pie = &qe->pie;
 
-	return rte_pie_enqueue(pie_cfg, pie, pkt->pkt_len, qlen, port->time_cpu_cycles);
+	return rte_pie_enqueue(pie_cfg, pie, qlen, pkt->pkt_len, port->time_cpu_cycles);
 }
 
 static inline void
-- 
2.25.1


  parent reply	other threads:[~2021-09-07 14:12 UTC|newest]

Thread overview: 100+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-24 10:58 [dpdk-dev] [RFC PATCH 0/3] Add PIE support for HQoS library Liguzinski, WojciechX
2021-05-24 10:58 ` [dpdk-dev] [RFC PATCH 1/3] sched: add pie based congestion management Liguzinski, WojciechX
2021-05-25  9:16   ` Morten Brørup
2021-06-09  8:36     ` Liguzinski, WojciechX
2021-06-09 12:35       ` Morten Brørup
2021-05-24 10:58 ` [dpdk-dev] [RFC PATCH 2/3] example/qos_sched: add pie support Liguzinski, WojciechX
2021-05-24 10:58 ` [dpdk-dev] [RFC PATCH 3/3] example/ip_pipeline: " Liguzinski, WojciechX
2021-05-24 16:19 ` [dpdk-dev] [RFC PATCH 0/3] Add PIE support for HQoS library Stephen Hemminger
2021-05-25  8:56 ` Morten Brørup
2021-06-07 13:01   ` Liguzinski, WojciechX
2021-06-09 10:53 ` [dpdk-dev] [RFC PATCH v1 " Liguzinski, WojciechX
2021-06-09 10:53   ` [dpdk-dev] [RFC PATCH v1 1/3] sched: add PIE based congestion management Liguzinski, WojciechX
2021-06-09 10:53   ` [dpdk-dev] [RFC PATCH v1 2/3] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-06-09 10:53   ` [dpdk-dev] [RFC PATCH v1 3/3] example/ip_pipeline: " Liguzinski, WojciechX
2021-06-15  9:01   ` [dpdk-dev] [RFC PATCH v2 0/3] Add PIE support for HQoS library Liguzinski, WojciechX
2021-06-15  9:01     ` [dpdk-dev] [RFC PATCH v2 1/3] sched: add PIE based congestion management Liguzinski, WojciechX
2021-06-15  9:01     ` [dpdk-dev] [RFC PATCH v2 2/3] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-06-15 12:23       ` Morten Brørup
2021-06-15  9:02     ` [dpdk-dev] [RFC PATCH v2 3/3] example/ip_pipeline: " Liguzinski, WojciechX
2021-06-21  7:35     ` [dpdk-dev] [RFC PATCH v3 0/3] Add PIE support for HQoS library Liguzinski, WojciechX
2021-06-21  7:35       ` [dpdk-dev] [RFC PATCH v3 1/3] sched: add PIE based congestion management Liguzinski, WojciechX
2021-06-21 18:17         ` Stephen Hemminger
2021-06-22  7:39           ` Liguzinski, WojciechX
2021-06-21  7:35       ` [dpdk-dev] [RFC PATCH v3 2/3] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-06-21  7:35       ` [dpdk-dev] [RFC PATCH v3 3/3] example/ip_pipeline: " Liguzinski, WojciechX
2021-07-05  8:04       ` [dpdk-dev] [RFC PATCH v4 0/3] Add PIE support for HQoS library Liguzinski, WojciechX
2021-07-05  8:04         ` [dpdk-dev] [RFC PATCH v4 1/3] sched: add PIE based congestion management Liguzinski, WojciechX
2021-07-16 13:20           ` Dumitrescu, Cristian
2021-07-16 15:11           ` Dumitrescu, Cristian
2021-07-05  8:04         ` [dpdk-dev] [RFC PATCH v4 2/3] example/qos_sched: add pie support Liguzinski, WojciechX
2021-07-05  8:04         ` [dpdk-dev] [RFC PATCH v3 3/3] example/ip_pipeline: add PIE support Liguzinski, WojciechX
2021-07-16 12:46         ` [dpdk-dev] [RFC PATCH v4 0/3] Add PIE support for HQoS library Dumitrescu, Cristian
2021-09-07  7:33         ` [dpdk-dev] [RFC PATCH v5 0/5] " Liguzinski, WojciechX
2021-09-07  7:33           ` [dpdk-dev] [RFC PATCH v5 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-09-07 19:14             ` Stephen Hemminger
2021-09-08  8:49               ` Liguzinski, WojciechX
2021-10-14 15:13               ` Liguzinski, WojciechX
2021-09-07  7:33           ` [dpdk-dev] [RFC PATCH v5 2/5] example/qos_sched: add pie support Liguzinski, WojciechX
2021-09-07  7:33           ` [dpdk-dev] [RFC PATCH v5 3/5] example/ip_pipeline: add PIE support Liguzinski, WojciechX
2021-09-07  7:33           ` [dpdk-dev] [RFC PATCH v5 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-09-07  7:33           ` [dpdk-dev] [RFC PATCH v5 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-09-07 14:11           ` [dpdk-dev] [RFC PATCH v6 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-09-07 14:11             ` [dpdk-dev] [RFC PATCH v6 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-09-07 14:11             ` [dpdk-dev] [RFC PATCH v6 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-09-07 14:11             ` [dpdk-dev] [RFC PATCH v6 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-09-07 14:11             ` [dpdk-dev] [RFC PATCH v6 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-09-07 14:11             ` Liguzinski, WojciechX [this message]
2021-09-22  7:46             ` [dpdk-dev] [RFC PATCH v7 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-09-22  7:46               ` [dpdk-dev] [RFC PATCH v7 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-09-22  7:46               ` [dpdk-dev] [RFC PATCH v7 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-09-22  7:46               ` [dpdk-dev] [RFC PATCH v7 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-09-22  7:46               ` [dpdk-dev] [RFC PATCH v7 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-09-22  7:46               ` [dpdk-dev] [RFC PATCH v7 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-09-23  9:45               ` [dpdk-dev] [RFC PATCH v8 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-09-23  9:45                 ` [dpdk-dev] [RFC PATCH v8 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-09-23  9:45                 ` [dpdk-dev] [RFC PATCH v8 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-09-23  9:45                 ` [dpdk-dev] [RFC PATCH v8 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-09-23  9:45                 ` [dpdk-dev] [RFC PATCH v8 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-09-23  9:45                 ` [dpdk-dev] [RFC PATCH v8 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-11  7:55                 ` [dpdk-dev] [PATCH v9 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-11  7:55                   ` [dpdk-dev] [PATCH v9 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-12 15:59                     ` Dumitrescu, Cristian
2021-10-12 18:34                       ` Liguzinski, WojciechX
2021-10-14 16:02                         ` Liguzinski, WojciechX
2021-10-11  7:55                   ` [dpdk-dev] [PATCH v9 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-11  7:55                   ` [dpdk-dev] [PATCH v9 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-11  7:55                   ` [dpdk-dev] [PATCH v9 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-11  7:55                   ` [dpdk-dev] [PATCH v9 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-14 11:34                   ` [dpdk-dev] [PATCH v10 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-14 11:34                     ` [dpdk-dev] [PATCH v10 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-14 11:34                     ` [dpdk-dev] [PATCH v10 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-14 11:34                     ` [dpdk-dev] [PATCH v10 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-14 11:34                     ` [dpdk-dev] [PATCH v10 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-14 11:34                     ` [dpdk-dev] [PATCH v10 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-14 12:38                     ` [dpdk-dev] [PATCH v11 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-14 12:38                       ` [dpdk-dev] [PATCH v11 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-14 12:38                       ` [dpdk-dev] [PATCH v11 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-14 12:38                       ` [dpdk-dev] [PATCH v11 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-14 12:38                       ` [dpdk-dev] [PATCH v11 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-14 12:38                       ` [dpdk-dev] [PATCH v11 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-14 15:11                       ` [dpdk-dev] [PATCH v12 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-14 15:11                         ` [dpdk-dev] [PATCH v12 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-14 15:11                         ` [dpdk-dev] [PATCH v12 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-14 15:11                         ` [dpdk-dev] [PATCH v12 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-14 15:11                         ` [dpdk-dev] [PATCH v12 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-14 15:11                         ` [dpdk-dev] [PATCH v12 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-14 15:33                         ` [dpdk-dev] [PATCH v13 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-14 15:33                           ` [dpdk-dev] [PATCH v13 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-14 15:33                           ` [dpdk-dev] [PATCH v13 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-14 15:33                           ` [dpdk-dev] [PATCH v13 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-14 15:33                           ` [dpdk-dev] [PATCH v13 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-14 15:33                           ` [dpdk-dev] [PATCH v13 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-15  8:16                           ` [dpdk-dev] [PATCH v14 0/5] Add PIE support for HQoS library Liguzinski, WojciechX
2021-10-15  8:16                             ` [dpdk-dev] [PATCH v14 1/5] sched: add PIE based congestion management Liguzinski, WojciechX
2021-10-15 13:51                               ` Dumitrescu, Cristian
2021-10-15  8:16                             ` [dpdk-dev] [PATCH v14 2/5] example/qos_sched: add PIE support Liguzinski, WojciechX
2021-10-15  8:16                             ` [dpdk-dev] [PATCH v14 3/5] example/ip_pipeline: " Liguzinski, WojciechX
2021-10-15  8:16                             ` [dpdk-dev] [PATCH v14 4/5] doc/guides/prog_guide: added PIE Liguzinski, WojciechX
2021-10-15  8:16                             ` [dpdk-dev] [PATCH v14 5/5] app/test: add tests for PIE Liguzinski, WojciechX
2021-10-15 13:56                             ` [dpdk-dev] [PATCH v14 0/5] Add PIE support for HQoS library Dumitrescu, Cristian

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