#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;
-
- uint64_t ops_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;
- cperf_verify_crypto_op_t verify_op_output;
+
+ 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;
-
-};
-
-struct cperf_op_result {
- enum rte_crypto_op_status status;
};
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->sess) {
+ rte_cryptodev_sym_session_clear(ctx->dev_id, ctx->sess);
+ rte_cryptodev_sym_session_free(ctx->sess);
}
- 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->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);
+ if (ctx->pool)
+ rte_mempool_free(ctx->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);
- }
-
- mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf,
- options->auth_digest_sz);
- if (mbuf_data == NULL)
- goto error;
-
- 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;
-}
-
void *
-cperf_throughput_test_constructor(uint8_t dev_id, uint16_t qp_id,
+cperf_throughput_test_constructor(struct rte_mempool *sess_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)
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;
+ /* IV goes at the end of the crypto operation */
+ uint16_t iv_offset = sizeof(struct rte_crypto_op) +
+ sizeof(struct rte_crypto_sym_op);
- snprintf(pool_name, sizeof(pool_name), "cperf_pool_in_cdev_%d",
- dev_id);
-
- 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, 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;
}
-static int
-cperf_throughput_test_verifier(struct rte_mbuf *mbuf,
- const struct cperf_options *options,
- const struct cperf_test_vector *vector)
-{
- const struct rte_mbuf *m;
- uint32_t len;
- uint16_t nb_segs;
- uint8_t *data;
- uint32_t cipher_offset, auth_offset;
- uint8_t cipher, auth;
- int res = 0;
-
- m = mbuf;
- nb_segs = m->nb_segs;
- len = 0;
- while (m && nb_segs != 0) {
- len += m->data_len;
- m = m->next;
- nb_segs--;
- }
-
- data = rte_malloc(NULL, len, 0);
- if (data == NULL)
- return 1;
-
- m = mbuf;
- nb_segs = m->nb_segs;
- len = 0;
- while (m && nb_segs != 0) {
- memcpy(data + len, rte_pktmbuf_mtod(m, uint8_t *),
- m->data_len);
- len += m->data_len;
- m = m->next;
- nb_segs--;
- }
-
- switch (options->op_type) {
- case CPERF_CIPHER_ONLY:
- cipher = 1;
- cipher_offset = 0;
- auth = 0;
- auth_offset = 0;
- break;
- case CPERF_CIPHER_THEN_AUTH:
- cipher = 1;
- cipher_offset = 0;
- auth = 1;
- auth_offset = vector->plaintext.length;
- break;
- case CPERF_AUTH_ONLY:
- cipher = 0;
- cipher_offset = 0;
- auth = 1;
- auth_offset = vector->plaintext.length;
- break;
- case CPERF_AUTH_THEN_CIPHER:
- cipher = 1;
- cipher_offset = 0;
- auth = 1;
- auth_offset = vector->plaintext.length;
- break;
- case CPERF_AEAD:
- cipher = 1;
- cipher_offset = vector->aad.length;
- auth = 1;
- auth_offset = vector->aad.length + vector->plaintext.length;
- break;
- }
-
- if (cipher == 1) {
- if (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT)
- res += memcmp(data + cipher_offset,
- vector->ciphertext.data,
- vector->ciphertext.length);
- else
- res += memcmp(data + cipher_offset,
- vector->plaintext.data,
- vector->plaintext.length);
- }
-
- if (auth == 1) {
- if (options->auth_op == RTE_CRYPTO_AUTH_OP_GENERATE)
- res += memcmp(data + auth_offset,
- vector->digest.data,
- vector->digest.length);
- }
-
- if (res != 0)
- res = 1;
-
- return res;
-}
-
int
cperf_throughput_test_runner(void *test_ctx)
{
struct cperf_throughput_ctx *ctx = test_ctx;
- struct cperf_op_result *res, *pres;
-
- if (ctx->options->verify) {
- res = rte_malloc(NULL, sizeof(struct cperf_op_result) *
- ctx->options->total_ops, 0);
- if (res == NULL)
- return 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;
+ uint16_t test_burst_size;
+ uint8_t burst_size_idx = 0;
- uint64_t i, m_idx = 0, tsc_start, tsc_end, tsc_duration;
-
- uint16_t ops_unused = 0;
- uint64_t idx = 0;
+ static int only_once;
- 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();
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)
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();
- if (ctx->options->verify) {
- for (i = 0; i < ops_needed; i++) {
- ops[i]->opaque_data = (void *)&res[idx];
- idx++;
- }
- }
+ while (ops_enqd_total < ctx->options->total_ops) {
-#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 */
+ uint16_t burst_size = ((ops_enqd_total + test_burst_size)
+ <= ctx->options->total_ops) ?
+ test_burst_size :
+ ctx->options->total_ops -
+ ops_enqd_total;
- /* 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)) {
-
- if (ctx->options->verify) {
- void *opq;
- for (i = 0; i < ops_deqd; i++) {
- opq = (ops_processed[i]->opaque_data);
- pres = (struct cperf_op_result *)opq;
- pres->status = ops_processed[i]->status;
- }
+ 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 the crypto operation pool.\n"
+ "Consider increasing the pool size "
+ "with --pool-sz\n");
+ return -1;
}
- /* 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]);
+ /* 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);
- 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 {
- if (ctx->options->verify) {
- void *opq;
- for (i = 0; i < ops_deqd; i++) {
- opq = (ops_processed[i]->opaque_data);
- pres = (struct cperf_op_result *)opq;
- pres->status = ops_processed[i]->status;
- }
+ /**
+ * 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++;
}
- for (i = 0; i < ops_deqd; i++)
- rte_crypto_op_free(ops_processed[i]);
-
- ops_deqd_total += ops_deqd;
}
- }
-
- tsc_end = rte_rdtsc_precise();
- tsc_duration = (tsc_end - tsc_start);
-
- if (ctx->options->verify) {
- struct rte_mbuf **mbufs;
-
- if (ctx->options->out_of_place == 1)
- mbufs = ctx->mbufs_out;
- else
- mbufs = ctx->mbufs_in;
-
- for (i = 0; i < ctx->options->total_ops; i++) {
-
- if (res[i].status != RTE_CRYPTO_OP_STATUS_SUCCESS ||
- cperf_throughput_test_verifier(
- mbufs[i], ctx->options,
- ctx->test_vector)) {
- ctx->results.ops_failed++;
+ /* 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;
}
}
- rte_free(res);
- }
-
- /* 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);
-
-
- /* 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 (!only_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");
+ only_once = 1;
+
+ 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 (!only_once)
+ printf("#lcore id,Buffer Size(B),"
+ "Burst Size,Enqueued,Dequeued,Failed Enq,"
+ "Failed Deq,Ops(Millions),Throughput(Gbps),"
+ "Cycles/Buf\n\n");
+ only_once = 1;
+
+ 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;
}
-
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);
}
git.droids-corp.org / dpdk.git / blobdiff