X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-crypto-perf%2Fcperf_test_throughput.c;h=12d9ea4f9f6dcfb4211f4fa5383241a999aa39ee;hb=c94366cfc641c6ae43d01c2ac4c6b8993817b356;hp=710807531d0c2624f2c4aab58652a695013681b8;hpb=b2085cce60c309ba39e771b391a813ad7faea8ae;p=dpdk.git diff --git a/app/test-crypto-perf/cperf_test_throughput.c b/app/test-crypto-perf/cperf_test_throughput.c index 710807531d..12d9ea4f9f 100644 --- a/app/test-crypto-perf/cperf_test_throughput.c +++ b/app/test-crypto-perf/cperf_test_throughput.c @@ -1,33 +1,5 @@ -/*- - * 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 @@ -37,166 +9,62 @@ #include "cperf_test_throughput.h" #include "cperf_ops.h" - -struct cperf_throughput_results { - uint64_t ops_enqueued; - uint64_t ops_dequeued; - - uint64_t ops_enqueued_failed; - uint64_t ops_dequeued_failed; - - double ops_per_second; - double throughput_gbps; - double cycles_per_byte; -}; +#include "cperf_test_common.h" struct cperf_throughput_ctx { uint8_t dev_id; uint16_t qp_id; uint8_t lcore_id; - struct rte_mempool *pkt_mbuf_pool_in; - struct rte_mempool *pkt_mbuf_pool_out; - struct rte_mbuf **mbufs_in; - struct rte_mbuf **mbufs_out; - - struct rte_mempool *crypto_op_pool; + struct rte_mempool *pool; struct rte_cryptodev_sym_session *sess; cperf_populate_ops_t populate_ops; + uint32_t src_buf_offset; + uint32_t dst_buf_offset; + const struct cperf_options *options; const struct cperf_test_vector *test_vector; - struct cperf_throughput_results results; - }; static void -cperf_throughput_test_free(struct cperf_throughput_ctx *ctx, uint32_t mbuf_nb) +cperf_throughput_test_free(struct cperf_throughput_ctx *ctx) { - uint32_t i; - - if (ctx) { - if (ctx->sess) - rte_cryptodev_sym_session_free(ctx->dev_id, ctx->sess); - - if (ctx->mbufs_in) { - for (i = 0; i < mbuf_nb; i++) - rte_pktmbuf_free(ctx->mbufs_in[i]); - - rte_free(ctx->mbufs_in); - } - - if (ctx->mbufs_out) { - for (i = 0; i < mbuf_nb; i++) { - if (ctx->mbufs_out[i] != NULL) - rte_pktmbuf_free(ctx->mbufs_out[i]); - } - - rte_free(ctx->mbufs_out); + if (!ctx) + return; + if (ctx->sess) { +#ifdef RTE_LIBRTE_SECURITY + if (ctx->options->op_type == CPERF_PDCP || + ctx->options->op_type == CPERF_DOCSIS) { + struct rte_security_ctx *sec_ctx = + (struct rte_security_ctx *) + rte_cryptodev_get_sec_ctx(ctx->dev_id); + rte_security_session_destroy(sec_ctx, + (struct rte_security_session *)ctx->sess); + } else +#endif + { + rte_cryptodev_sym_session_clear(ctx->dev_id, ctx->sess); + rte_cryptodev_sym_session_free(ctx->sess); } - - if (ctx->pkt_mbuf_pool_in) - rte_mempool_free(ctx->pkt_mbuf_pool_in); - - if (ctx->pkt_mbuf_pool_out) - rte_mempool_free(ctx->pkt_mbuf_pool_out); - - if (ctx->crypto_op_pool) - rte_mempool_free(ctx->crypto_op_pool); - - rte_free(ctx); - } -} - -static struct rte_mbuf * -cperf_mbuf_create(struct rte_mempool *mempool, - uint32_t segments_nb, - const struct cperf_options *options, - const struct cperf_test_vector *test_vector) -{ - struct rte_mbuf *mbuf; - uint32_t segment_sz = options->buffer_sz / segments_nb; - uint32_t last_sz = options->buffer_sz % segments_nb; - uint8_t *mbuf_data; - uint8_t *test_data = - (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ? - test_vector->plaintext.data : - test_vector->ciphertext.data; - - mbuf = rte_pktmbuf_alloc(mempool); - if (mbuf == NULL) - goto error; - - mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz); - if (mbuf_data == NULL) - goto error; - - memcpy(mbuf_data, test_data, segment_sz); - test_data += segment_sz; - segments_nb--; - - while (segments_nb) { - struct rte_mbuf *m; - - m = rte_pktmbuf_alloc(mempool); - if (m == NULL) - goto error; - - rte_pktmbuf_chain(mbuf, m); - - mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz); - if (mbuf_data == NULL) - goto error; - - memcpy(mbuf_data, test_data, segment_sz); - test_data += segment_sz; - segments_nb--; - } - - if (last_sz) { - mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, last_sz); - if (mbuf_data == NULL) - goto error; - - memcpy(mbuf_data, test_data, last_sz); - } - - if (options->op_type != CPERF_CIPHER_ONLY) { - mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, - options->auth_digest_sz); - if (mbuf_data == NULL) - goto error; } + if (ctx->pool) + rte_mempool_free(ctx->pool); - if (options->op_type == CPERF_AEAD) { - uint8_t *aead = (uint8_t *)rte_pktmbuf_prepend(mbuf, - RTE_ALIGN_CEIL(options->auth_aad_sz, 16)); - - if (aead == NULL) - goto error; - - memcpy(aead, test_vector->aad.data, test_vector->aad.length); - } - - return mbuf; -error: - if (mbuf != NULL) - rte_pktmbuf_free(mbuf); - - return NULL; + rte_free(ctx); } void * -cperf_throughput_test_constructor(uint8_t dev_id, uint16_t qp_id, +cperf_throughput_test_constructor(struct rte_mempool *sess_mp, + struct rte_mempool *sess_priv_mp, + uint8_t dev_id, uint16_t qp_id, const struct cperf_options *options, const struct cperf_test_vector *test_vector, const struct cperf_op_fns *op_fns) { struct cperf_throughput_ctx *ctx = NULL; - unsigned int mbuf_idx = 0; - char pool_name[32] = ""; ctx = rte_malloc(NULL, sizeof(struct cperf_throughput_ctx), 0); if (ctx == NULL) @@ -209,85 +77,23 @@ cperf_throughput_test_constructor(uint8_t dev_id, uint16_t qp_id, ctx->options = options; ctx->test_vector = test_vector; - ctx->sess = op_fns->sess_create(dev_id, options, test_vector); - if (ctx->sess == NULL) - goto err; - - snprintf(pool_name, sizeof(pool_name), "cperf_pool_in_cdev_%d", - dev_id); + /* IV goes at the end of the crypto operation */ + uint16_t iv_offset = sizeof(struct rte_crypto_op) + + sizeof(struct rte_crypto_sym_op); - ctx->pkt_mbuf_pool_in = rte_pktmbuf_pool_create(pool_name, - options->pool_sz * options->segments_nb, 0, 0, - RTE_PKTMBUF_HEADROOM + - RTE_CACHE_LINE_ROUNDUP( - (options->buffer_sz / options->segments_nb) + - (options->buffer_sz % options->segments_nb) + - options->auth_digest_sz), - rte_socket_id()); - - if (ctx->pkt_mbuf_pool_in == NULL) + ctx->sess = op_fns->sess_create(sess_mp, sess_priv_mp, dev_id, options, + test_vector, iv_offset); + if (ctx->sess == NULL) goto err; - /* Generate mbufs_in with plaintext populated for test */ - if (ctx->options->pool_sz % ctx->options->burst_sz) - goto err; - - ctx->mbufs_in = rte_malloc(NULL, - (sizeof(struct rte_mbuf *) * ctx->options->pool_sz), 0); - - for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) { - ctx->mbufs_in[mbuf_idx] = cperf_mbuf_create( - ctx->pkt_mbuf_pool_in, options->segments_nb, - options, test_vector); - if (ctx->mbufs_in[mbuf_idx] == NULL) - goto err; - } - - if (options->out_of_place == 1) { - - snprintf(pool_name, sizeof(pool_name), "cperf_pool_out_cdev_%d", - dev_id); - - ctx->pkt_mbuf_pool_out = rte_pktmbuf_pool_create( - pool_name, options->pool_sz, 0, 0, - RTE_PKTMBUF_HEADROOM + - RTE_CACHE_LINE_ROUNDUP( - options->buffer_sz + - options->auth_digest_sz), - rte_socket_id()); - - if (ctx->pkt_mbuf_pool_out == NULL) - goto err; - } - - ctx->mbufs_out = rte_malloc(NULL, - (sizeof(struct rte_mbuf *) * - ctx->options->pool_sz), 0); - - for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) { - if (options->out_of_place == 1) { - ctx->mbufs_out[mbuf_idx] = cperf_mbuf_create( - ctx->pkt_mbuf_pool_out, 1, - options, test_vector); - if (ctx->mbufs_out[mbuf_idx] == NULL) - goto err; - } else { - ctx->mbufs_out[mbuf_idx] = NULL; - } - } - - snprintf(pool_name, sizeof(pool_name), "cperf_op_pool_cdev_%d", - dev_id); - - ctx->crypto_op_pool = rte_crypto_op_pool_create(pool_name, - RTE_CRYPTO_OP_TYPE_SYMMETRIC, options->pool_sz, 0, 0, - rte_socket_id()); - if (ctx->crypto_op_pool == NULL) + if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id, 0, + &ctx->src_buf_offset, &ctx->dst_buf_offset, + &ctx->pool) < 0) goto err; return ctx; err: - cperf_throughput_test_free(ctx, mbuf_idx); + cperf_throughput_test_free(ctx); return NULL; } @@ -296,16 +102,15 @@ int cperf_throughput_test_runner(void *test_ctx) { struct cperf_throughput_ctx *ctx = test_ctx; + uint16_t test_burst_size; + uint8_t burst_size_idx = 0; + uint32_t imix_idx = 0; - uint64_t ops_enqd = 0, ops_enqd_total = 0, ops_enqd_failed = 0; - uint64_t ops_deqd = 0, ops_deqd_total = 0, ops_deqd_failed = 0; + static rte_atomic16_t display_once = RTE_ATOMIC16_INIT(0); - uint64_t i, m_idx = 0, tsc_start, tsc_end, tsc_duration; - - uint16_t ops_unused = 0; - - struct rte_crypto_op *ops[ctx->options->burst_sz]; - struct rte_crypto_op *ops_processed[ctx->options->burst_sz]; + struct rte_crypto_op *ops[ctx->options->max_burst_size]; + struct rte_crypto_op *ops_processed[ctx->options->max_burst_size]; + uint64_t i; uint32_t lcore = rte_lcore_id(); @@ -314,7 +119,7 @@ cperf_throughput_test_runner(void *test_ctx) int linearize = 0; /* Check if source mbufs require coalescing */ - if (ctx->options->segments_nb > 1) { + if (ctx->options->segment_sz < ctx->options->max_buffer_size) { rte_cryptodev_info_get(ctx->dev_id, &dev_info); if ((dev_info.feature_flags & RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER) == 0) @@ -324,131 +129,200 @@ cperf_throughput_test_runner(void *test_ctx) ctx->lcore_id = lcore; - if (!ctx->options->csv) - printf("\n# Running throughput test on device: %u, lcore: %u\n", - ctx->dev_id, lcore); - /* Warm up the host CPU before starting the test */ for (i = 0; i < ctx->options->total_ops; i++) rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0); - tsc_start = rte_rdtsc_precise(); + /* Get first size from range or list */ + if (ctx->options->inc_burst_size != 0) + test_burst_size = ctx->options->min_burst_size; + else + test_burst_size = ctx->options->burst_size_list[0]; - while (ops_enqd_total < ctx->options->total_ops) { + uint16_t iv_offset = sizeof(struct rte_crypto_op) + + sizeof(struct rte_crypto_sym_op); - uint16_t burst_size = ((ops_enqd_total + ctx->options->burst_sz) - <= ctx->options->total_ops) ? - ctx->options->burst_sz : - ctx->options->total_ops - - ops_enqd_total; + while (test_burst_size <= ctx->options->max_burst_size) { + uint64_t ops_enqd = 0, ops_enqd_total = 0, ops_enqd_failed = 0; + uint64_t ops_deqd = 0, ops_deqd_total = 0, ops_deqd_failed = 0; - uint16_t ops_needed = burst_size - ops_unused; + uint64_t tsc_start, tsc_end, tsc_duration; - /* Allocate crypto ops from pool */ - if (ops_needed != rte_crypto_op_bulk_alloc( - ctx->crypto_op_pool, - RTE_CRYPTO_OP_TYPE_SYMMETRIC, - ops, ops_needed)) - return -1; + uint16_t ops_unused = 0; - /* Setup crypto op, attach mbuf etc */ - (ctx->populate_ops)(ops, &ctx->mbufs_in[m_idx], - &ctx->mbufs_out[m_idx], - ops_needed, ctx->sess, ctx->options, - ctx->test_vector); + tsc_start = rte_rdtsc_precise(); -#ifdef CPERF_LINEARIZATION_ENABLE - if (linearize) { - /* PMD doesn't support scatter-gather and source buffer - * is segmented. - * We need to linearize it before enqueuing. - */ - for (i = 0; i < burst_size; i++) - rte_pktmbuf_linearize(ops[i]->sym->m_src); - } -#endif /* CPERF_LINEARIZATION_ENABLE */ + while (ops_enqd_total < ctx->options->total_ops) { - /* Enqueue burst of ops on crypto device */ - ops_enqd = rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, - ops, burst_size); - if (ops_enqd < burst_size) - ops_enqd_failed++; - - /** - * Calculate number of ops not enqueued (mainly for hw - * accelerators whose ingress queue can fill up). - */ - ops_unused = burst_size - ops_enqd; - ops_enqd_total += ops_enqd; - - - /* Dequeue processed burst of ops from crypto device */ - ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id, - ops_processed, ctx->options->burst_sz); - - if (likely(ops_deqd)) { - /* free crypto ops so they can be reused. We don't free - * the mbufs here as we don't want to reuse them as - * the crypto operation will change the data and cause - * failures. - */ - for (i = 0; i < ops_deqd; i++) - rte_crypto_op_free(ops_processed[i]); + uint16_t burst_size = ((ops_enqd_total + test_burst_size) + <= ctx->options->total_ops) ? + test_burst_size : + ctx->options->total_ops - + ops_enqd_total; + + uint16_t ops_needed = burst_size - ops_unused; + + /* Allocate objects containing crypto operations and mbufs */ + if (rte_mempool_get_bulk(ctx->pool, (void **)ops, + ops_needed) != 0) { + RTE_LOG(ERR, USER1, + "Failed to allocate more crypto operations " + "from the crypto operation pool.\n" + "Consider increasing the pool size " + "with --pool-sz\n"); + return -1; + } + + /* Setup crypto op, attach mbuf etc */ + (ctx->populate_ops)(ops, ctx->src_buf_offset, + ctx->dst_buf_offset, + ops_needed, ctx->sess, + ctx->options, ctx->test_vector, + iv_offset, &imix_idx); - ops_deqd_total += ops_deqd; - } else { /** - * Count dequeue polls which didn't return any - * processed operations. This statistic is mainly - * relevant to hw accelerators. + * When ops_needed is smaller than ops_enqd, the + * unused ops need to be moved to the front for + * next round use. */ - ops_deqd_failed++; - } + if (unlikely(ops_enqd > ops_needed)) { + size_t nb_b_to_mov = ops_unused * sizeof( + struct rte_crypto_op *); - m_idx += ops_needed; - m_idx = m_idx + ctx->options->burst_sz > ctx->options->pool_sz ? - 0 : m_idx; - } + memmove(&ops[ops_needed], &ops[ops_enqd], + nb_b_to_mov); + } - /* Dequeue any operations still in the crypto device */ +#ifdef CPERF_LINEARIZATION_ENABLE + if (linearize) { + /* PMD doesn't support scatter-gather and source buffer + * is segmented. + * We need to linearize it before enqueuing. + */ + for (i = 0; i < burst_size; i++) + rte_pktmbuf_linearize(ops[i]->sym->m_src); + } +#endif /* CPERF_LINEARIZATION_ENABLE */ - while (ops_deqd_total < ctx->options->total_ops) { - /* Sending 0 length burst to flush sw crypto device */ - rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0); + /* Enqueue burst of ops on crypto device */ + ops_enqd = rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, + ops, burst_size); + if (ops_enqd < burst_size) + ops_enqd_failed++; - /* dequeue burst */ - ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id, - ops_processed, ctx->options->burst_sz); - if (ops_deqd == 0) - ops_deqd_failed++; - else { - for (i = 0; i < ops_deqd; i++) - rte_crypto_op_free(ops_processed[i]); + /** + * Calculate number of ops not enqueued (mainly for hw + * accelerators whose ingress queue can fill up). + */ + ops_unused = burst_size - ops_enqd; + ops_enqd_total += ops_enqd; + + + /* Dequeue processed burst of ops from crypto device */ + ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id, + ops_processed, test_burst_size); + + if (likely(ops_deqd)) { + /* Free crypto ops so they can be reused. */ + rte_mempool_put_bulk(ctx->pool, + (void **)ops_processed, ops_deqd); + + ops_deqd_total += ops_deqd; + } else { + /** + * Count dequeue polls which didn't return any + * processed operations. This statistic is mainly + * relevant to hw accelerators. + */ + ops_deqd_failed++; + } - ops_deqd_total += ops_deqd; } - } - tsc_end = rte_rdtsc_precise(); - tsc_duration = (tsc_end - tsc_start); - - /* Calculate average operations processed per second */ - ctx->results.ops_per_second = ((double)ctx->options->total_ops / - tsc_duration) * rte_get_tsc_hz(); - - /* Calculate average throughput (Gbps) in bits per second */ - ctx->results.throughput_gbps = ((ctx->results.ops_per_second * - ctx->options->buffer_sz * 8) / 1000000000); + /* Dequeue any operations still in the crypto device */ + + while (ops_deqd_total < ctx->options->total_ops) { + /* Sending 0 length burst to flush sw crypto device */ + rte_cryptodev_enqueue_burst(ctx->dev_id, ctx->qp_id, NULL, 0); + + /* dequeue burst */ + ops_deqd = rte_cryptodev_dequeue_burst(ctx->dev_id, ctx->qp_id, + ops_processed, test_burst_size); + if (ops_deqd == 0) + ops_deqd_failed++; + else { + rte_mempool_put_bulk(ctx->pool, + (void **)ops_processed, ops_deqd); + ops_deqd_total += ops_deqd; + } + } - /* Calculate average cycles per byte */ - ctx->results.cycles_per_byte = ((double)tsc_duration / - ctx->options->total_ops) / ctx->options->buffer_sz; + tsc_end = rte_rdtsc_precise(); + tsc_duration = (tsc_end - tsc_start); + + /* Calculate average operations processed per second */ + double ops_per_second = ((double)ctx->options->total_ops / + tsc_duration) * rte_get_tsc_hz(); + + /* Calculate average throughput (Gbps) in bits per second */ + double throughput_gbps = ((ops_per_second * + ctx->options->test_buffer_size * 8) / 1000000000); + + /* Calculate average cycles per packet */ + double cycles_per_packet = ((double)tsc_duration / + ctx->options->total_ops); + + if (!ctx->options->csv) { + if (rte_atomic16_test_and_set(&display_once)) + printf("%12s%12s%12s%12s%12s%12s%12s%12s%12s%12s\n\n", + "lcore id", "Buf Size", "Burst Size", + "Enqueued", "Dequeued", "Failed Enq", + "Failed Deq", "MOps", "Gbps", + "Cycles/Buf"); + + printf("%12u%12u%12u%12"PRIu64"%12"PRIu64"%12"PRIu64 + "%12"PRIu64"%12.4f%12.4f%12.2f\n", + ctx->lcore_id, + ctx->options->test_buffer_size, + test_burst_size, + ops_enqd_total, + ops_deqd_total, + ops_enqd_failed, + ops_deqd_failed, + ops_per_second/1000000, + throughput_gbps, + cycles_per_packet); + } else { + if (rte_atomic16_test_and_set(&display_once)) + printf("#lcore id,Buffer Size(B)," + "Burst Size,Enqueued,Dequeued,Failed Enq," + "Failed Deq,Ops(Millions),Throughput(Gbps)," + "Cycles/Buf\n\n"); + + printf("%u;%u;%u;%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";" + "%.3f;%.3f;%.3f\n", + ctx->lcore_id, + ctx->options->test_buffer_size, + test_burst_size, + ops_enqd_total, + ops_deqd_total, + ops_enqd_failed, + ops_deqd_failed, + ops_per_second/1000000, + throughput_gbps, + cycles_per_packet); + } - ctx->results.ops_enqueued = ops_enqd_total; - ctx->results.ops_dequeued = ops_deqd_total; + /* Get next size from range or list */ + if (ctx->options->inc_burst_size != 0) + test_burst_size += ctx->options->inc_burst_size; + else { + if (++burst_size_idx == ctx->options->burst_size_count) + break; + test_burst_size = ctx->options->burst_size_list[burst_size_idx]; + } - ctx->results.ops_enqueued_failed = ops_enqd_failed; - ctx->results.ops_dequeued_failed = ops_deqd_failed; + } return 0; } @@ -458,50 +332,9 @@ void cperf_throughput_test_destructor(void *arg) { struct cperf_throughput_ctx *ctx = arg; - struct cperf_throughput_results *results = &ctx->results; - static int only_once; if (ctx == NULL) return; - if (!ctx->options->csv) { - printf("\n# Device %d on lcore %u\n", - ctx->dev_id, ctx->lcore_id); - printf("# Buffer Size(B)\t Enqueued\t Dequeued\tFailed Enq" - "\tFailed Deq\tOps(Millions)\tThroughput(Gbps)" - "\tCycles Per Byte\n"); - - printf("\n%16u\t%10"PRIu64"\t%10"PRIu64"\t%10"PRIu64"\t" - "%10"PRIu64"\t%16.4f\t%16.4f\t%15.2f\n", - ctx->options->buffer_sz, - results->ops_enqueued, - results->ops_dequeued, - results->ops_enqueued_failed, - results->ops_dequeued_failed, - results->ops_per_second/1000000, - results->throughput_gbps, - results->cycles_per_byte); - } else { - if (!only_once) - printf("\n# CPU lcore id, Burst Size(B), " - "Buffer Size(B),Enqueued,Dequeued,Failed Enq," - "Failed Deq,Ops(Millions),Throughput(Gbps)," - "Cycles Per Byte\n"); - only_once = 1; - - printf("%u;%u;%u;%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";" - "%.f3;%.f3;%.f3\n", - ctx->lcore_id, - ctx->options->burst_sz, - ctx->options->buffer_sz, - results->ops_enqueued, - results->ops_dequeued, - results->ops_enqueued_failed, - results->ops_dequeued_failed, - results->ops_per_second/1000000, - results->throughput_gbps, - results->cycles_per_byte); - } - - cperf_throughput_test_free(ctx, ctx->options->pool_sz); + cperf_throughput_test_free(ctx); }