From ca33590b6af032bff57d9cc70455660466a654b2 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Mon, 19 Feb 2018 11:16:57 +0000 Subject: New upstream version 18.02 Change-Id: I89ed24cb2a49b78fe5be6970b99dd46c1499fcc3 Signed-off-by: Luca Boccassi --- app/test-crypto-perf/main.c | 121 ++++++++++++++++++++++++++++---------------- 1 file changed, 77 insertions(+), 44 deletions(-) (limited to 'app/test-crypto-perf/main.c') diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c index 29373f5b..019d8359 100644 --- a/app/test-crypto-perf/main.c +++ b/app/test-crypto-perf/main.c @@ -1,38 +1,12 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2017 Intel Corporation */ #include #include +#include +#include #include #include #ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER @@ -536,13 +510,45 @@ main(int argc, char **argv) i++; } - /* Get first size from range or list */ - if (opts.inc_buffer_size != 0) - opts.test_buffer_size = opts.min_buffer_size; - else - opts.test_buffer_size = opts.buffer_size_list[0]; + if (opts.imix_distribution_count != 0) { + uint8_t buffer_size_count = opts.buffer_size_count; + uint16_t distribution_total[buffer_size_count]; + uint32_t op_idx; + uint32_t test_average_size = 0; + const uint32_t *buffer_size_list = opts.buffer_size_list; + const uint32_t *imix_distribution_list = opts.imix_distribution_list; + + opts.imix_buffer_sizes = rte_malloc(NULL, + sizeof(uint32_t) * opts.pool_sz, + 0); + /* + * Calculate accumulated distribution of + * probabilities per packet size + */ + distribution_total[0] = imix_distribution_list[0]; + for (i = 1; i < buffer_size_count; i++) + distribution_total[i] = imix_distribution_list[i] + + distribution_total[i-1]; + + /* Calculate a random sequence of packet sizes, based on distribution */ + for (op_idx = 0; op_idx < opts.pool_sz; op_idx++) { + uint16_t random_number = rte_rand() % + distribution_total[buffer_size_count - 1]; + for (i = 0; i < buffer_size_count; i++) + if (random_number < distribution_total[i]) + break; + + opts.imix_buffer_sizes[op_idx] = buffer_size_list[i]; + } + + /* Calculate average buffer size for the IMIX distribution */ + for (i = 0; i < buffer_size_count; i++) + test_average_size += buffer_size_list[i] * + imix_distribution_list[i]; + + opts.test_buffer_size = test_average_size / + distribution_total[buffer_size_count - 1]; - while (opts.test_buffer_size <= opts.max_buffer_size) { i = 0; RTE_LCORE_FOREACH_SLAVE(lcore_id) { @@ -561,14 +567,43 @@ main(int argc, char **argv) rte_eal_wait_lcore(lcore_id); i++; } + } else { /* Get next size from range or list */ if (opts.inc_buffer_size != 0) - opts.test_buffer_size += opts.inc_buffer_size; - else { - if (++buffer_size_idx == opts.buffer_size_count) - break; - opts.test_buffer_size = opts.buffer_size_list[buffer_size_idx]; + opts.test_buffer_size = opts.min_buffer_size; + else + opts.test_buffer_size = opts.buffer_size_list[0]; + + while (opts.test_buffer_size <= opts.max_buffer_size) { + i = 0; + RTE_LCORE_FOREACH_SLAVE(lcore_id) { + + if (i == total_nb_qps) + break; + + rte_eal_remote_launch(cperf_testmap[opts.test].runner, + ctx[i], lcore_id); + i++; + } + i = 0; + RTE_LCORE_FOREACH_SLAVE(lcore_id) { + + if (i == total_nb_qps) + break; + rte_eal_wait_lcore(lcore_id); + i++; + } + + /* Get next size from range or list */ + if (opts.inc_buffer_size != 0) + opts.test_buffer_size += opts.inc_buffer_size; + else { + if (++buffer_size_idx == opts.buffer_size_count) + break; + opts.test_buffer_size = + opts.buffer_size_list[buffer_size_idx]; + } } } @@ -597,8 +632,6 @@ err: if (i == total_nb_qps) break; - cdev_id = enabled_cdevs[i]; - if (ctx[i] && cperf_testmap[opts.test].destructor) cperf_testmap[opts.test].destructor(ctx[i]); i++; @@ -607,7 +640,7 @@ err: for (i = 0; i < nb_cryptodevs && i < RTE_CRYPTO_MAX_DEVS; i++) rte_cryptodev_stop(enabled_cdevs[i]); - + rte_free(opts.imix_buffer_sizes); free_test_vector(t_vec, &opts); printf("\n"); -- cgit 1.2.3-korg