1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
5 #include "test_perf_common.h"
7 /* See http://doc.dpdk.org/guides/tools/testeventdev.html for test details */
10 atq_nb_event_queues(struct evt_options *opt)
12 /* nb_queues = number of producers */
13 return opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
14 rte_eth_dev_count_avail() : evt_nr_active_lcores(opt->plcores);
17 static __rte_always_inline void
18 atq_mark_fwd_latency(struct rte_event *const ev)
20 if (unlikely(ev->sub_event_type == 0)) {
21 struct perf_elt *const m = ev->event_ptr;
23 m->timestamp = rte_get_timer_cycles();
27 static __rte_always_inline void
28 atq_fwd_event(struct rte_event *const ev, uint8_t *const sched_type_list,
29 const uint8_t nb_stages)
32 ev->sched_type = sched_type_list[ev->sub_event_type % nb_stages];
33 ev->op = RTE_EVENT_OP_FORWARD;
34 ev->event_type = RTE_EVENT_TYPE_CPU;
38 perf_atq_worker(void *arg, const int enable_fwd_latency)
40 uint16_t enq = 0, deq = 0;
44 while (t->done == false) {
45 deq = rte_event_dequeue_burst(dev, port, &ev, 1, 0);
52 if (prod_crypto_type &&
53 (ev.event_type == RTE_EVENT_TYPE_CRYPTODEV)) {
54 struct rte_crypto_op *op = ev.event_ptr;
56 if (op->status == RTE_CRYPTO_OP_STATUS_SUCCESS) {
57 if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
58 if (op->sym->m_dst == NULL)
59 ev.event_ptr = op->sym->m_src;
61 ev.event_ptr = op->sym->m_dst;
62 rte_crypto_op_free(op);
65 rte_crypto_op_free(op);
70 if (enable_fwd_latency && !prod_timer_type)
71 /* first stage in pipeline, mark ts to compute fwd latency */
72 atq_mark_fwd_latency(&ev);
74 /* last stage in pipeline */
75 if (unlikely((ev.sub_event_type % nb_stages) == laststage)) {
76 if (enable_fwd_latency)
77 cnt = perf_process_last_stage_latency(pool,
78 &ev, w, bufs, sz, cnt);
80 cnt = perf_process_last_stage(pool, &ev, w,
83 atq_fwd_event(&ev, sched_type_list, nb_stages);
85 enq = rte_event_enqueue_burst(dev, port, &ev,
87 } while (!enq && !t->done);
91 perf_worker_cleanup(pool, dev, port, &ev, enq, deq);
97 perf_atq_worker_burst(void *arg, const int enable_fwd_latency)
99 /* +1 to avoid prefetch out of array check */
100 struct rte_event ev[BURST_SIZE + 1];
101 uint16_t enq = 0, nb_rx = 0;
105 while (t->done == false) {
106 nb_rx = rte_event_dequeue_burst(dev, port, ev, BURST_SIZE, 0);
113 for (i = 0; i < nb_rx; i++) {
114 if (prod_crypto_type &&
115 (ev[i].event_type == RTE_EVENT_TYPE_CRYPTODEV)) {
116 struct rte_crypto_op *op = ev[i].event_ptr;
119 RTE_CRYPTO_OP_STATUS_SUCCESS) {
120 if (op->sym->m_dst == NULL)
126 rte_crypto_op_free(op);
128 rte_crypto_op_free(op);
133 if (enable_fwd_latency && !prod_timer_type) {
134 rte_prefetch0(ev[i+1].event_ptr);
135 /* first stage in pipeline.
136 * mark time stamp to compute fwd latency
138 atq_mark_fwd_latency(&ev[i]);
140 /* last stage in pipeline */
141 if (unlikely((ev[i].sub_event_type % nb_stages)
143 if (enable_fwd_latency)
144 cnt = perf_process_last_stage_latency(
145 pool, &ev[i], w, bufs, sz, cnt);
147 cnt = perf_process_last_stage(pool,
148 &ev[i], w, bufs, sz, cnt);
150 ev[i].op = RTE_EVENT_OP_RELEASE;
152 atq_fwd_event(&ev[i], sched_type_list,
157 enq = rte_event_enqueue_burst(dev, port, ev, nb_rx);
158 while ((enq < nb_rx) && !t->done) {
159 enq += rte_event_enqueue_burst(dev, port,
160 ev + enq, nb_rx - enq);
164 perf_worker_cleanup(pool, dev, port, ev, enq, nb_rx);
170 worker_wrapper(void *arg)
172 struct worker_data *w = arg;
173 struct evt_options *opt = w->t->opt;
175 const bool burst = evt_has_burst_mode(w->dev_id);
176 const int fwd_latency = opt->fwd_latency;
178 /* allow compiler to optimize */
179 if (!burst && !fwd_latency)
180 return perf_atq_worker(arg, 0);
181 else if (!burst && fwd_latency)
182 return perf_atq_worker(arg, 1);
183 else if (burst && !fwd_latency)
184 return perf_atq_worker_burst(arg, 0);
185 else if (burst && fwd_latency)
186 return perf_atq_worker_burst(arg, 1);
188 rte_panic("invalid worker\n");
192 perf_atq_launch_lcores(struct evt_test *test, struct evt_options *opt)
194 return perf_launch_lcores(test, opt, worker_wrapper);
198 perf_atq_eventdev_setup(struct evt_test *test, struct evt_options *opt)
205 struct rte_event_dev_info dev_info;
206 struct test_perf *t = evt_test_priv(test);
208 nb_ports = evt_nr_active_lcores(opt->wlcores);
209 nb_ports += (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ||
210 opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR) ? 0 :
211 evt_nr_active_lcores(opt->plcores);
213 nb_queues = atq_nb_event_queues(opt);
215 memset(&dev_info, 0, sizeof(struct rte_event_dev_info));
216 ret = rte_event_dev_info_get(opt->dev_id, &dev_info);
218 evt_err("failed to get eventdev info %d", opt->dev_id);
222 ret = evt_configure_eventdev(opt, nb_queues, nb_ports);
224 evt_err("failed to configure eventdev %d", opt->dev_id);
228 struct rte_event_queue_conf q_conf = {
229 .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
230 .event_queue_cfg = RTE_EVENT_QUEUE_CFG_ALL_TYPES,
231 .nb_atomic_flows = opt->nb_flows,
232 .nb_atomic_order_sequences = opt->nb_flows,
234 /* queue configurations */
235 for (queue = 0; queue < nb_queues; queue++) {
236 ret = rte_event_queue_setup(opt->dev_id, queue, &q_conf);
238 evt_err("failed to setup queue=%d", queue);
243 if (opt->wkr_deq_dep > dev_info.max_event_port_dequeue_depth)
244 opt->wkr_deq_dep = dev_info.max_event_port_dequeue_depth;
246 /* port configuration */
247 const struct rte_event_port_conf p_conf = {
248 .dequeue_depth = opt->wkr_deq_dep,
249 .enqueue_depth = dev_info.max_event_port_dequeue_depth,
250 .new_event_threshold = dev_info.max_num_events,
253 ret = perf_event_dev_port_setup(test, opt, 1 /* stride */, nb_queues,
258 if (!evt_has_distributed_sched(opt->dev_id)) {
260 rte_event_dev_service_id_get(opt->dev_id, &service_id);
261 ret = evt_service_setup(service_id);
263 evt_err("No service lcore found to run event dev.");
268 ret = rte_event_dev_start(opt->dev_id);
270 evt_err("failed to start eventdev %d", opt->dev_id);
274 if (opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR) {
275 RTE_ETH_FOREACH_DEV(prod) {
276 ret = rte_eth_dev_start(prod);
278 evt_err("Ethernet dev [%d] failed to start. Using synthetic producer",
283 ret = rte_event_eth_rx_adapter_start(prod);
285 evt_err("Rx adapter[%d] start failed", prod);
288 printf("%s: Port[%d] using Rx adapter[%d] started\n",
289 __func__, prod, prod);
291 } else if (opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR) {
292 for (prod = 0; prod < opt->nb_timer_adptrs; prod++) {
293 ret = rte_event_timer_adapter_start(
294 t->timer_adptr[prod]);
296 evt_err("failed to Start event timer adapter %d"
301 } else if (opt->prod_type == EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR) {
302 uint8_t cdev_id, cdev_count;
304 cdev_count = rte_cryptodev_count();
305 for (cdev_id = 0; cdev_id < cdev_count; cdev_id++) {
306 ret = rte_cryptodev_start(cdev_id);
308 evt_err("Failed to start cryptodev %u",
319 perf_atq_opt_dump(struct evt_options *opt)
321 perf_opt_dump(opt, atq_nb_event_queues(opt));
325 perf_atq_opt_check(struct evt_options *opt)
327 return perf_opt_check(opt, atq_nb_event_queues(opt));
331 perf_atq_capability_check(struct evt_options *opt)
333 struct rte_event_dev_info dev_info;
335 rte_event_dev_info_get(opt->dev_id, &dev_info);
336 if (dev_info.max_event_queues < atq_nb_event_queues(opt) ||
337 dev_info.max_event_ports < perf_nb_event_ports(opt)) {
338 evt_err("not enough eventdev queues=%d/%d or ports=%d/%d",
339 atq_nb_event_queues(opt), dev_info.max_event_queues,
340 perf_nb_event_ports(opt), dev_info.max_event_ports);
342 if (!evt_has_all_types_queue(opt->dev_id))
348 static const struct evt_test_ops perf_atq = {
349 .cap_check = perf_atq_capability_check,
350 .opt_check = perf_atq_opt_check,
351 .opt_dump = perf_atq_opt_dump,
352 .test_setup = perf_test_setup,
353 .ethdev_setup = perf_ethdev_setup,
354 .cryptodev_setup = perf_cryptodev_setup,
355 .ethdev_rx_stop = perf_ethdev_rx_stop,
356 .mempool_setup = perf_mempool_setup,
357 .eventdev_setup = perf_atq_eventdev_setup,
358 .launch_lcores = perf_atq_launch_lcores,
359 .eventdev_destroy = perf_eventdev_destroy,
360 .mempool_destroy = perf_mempool_destroy,
361 .ethdev_destroy = perf_ethdev_destroy,
362 .cryptodev_destroy = perf_cryptodev_destroy,
363 .test_result = perf_test_result,
364 .test_destroy = perf_test_destroy,
367 EVT_TEST_REGISTER(perf_atq);