1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
10 #include <rte_string_fns.h>
11 #include <rte_common.h>
12 #include <rte_eventdev.h>
13 #include <rte_lcore.h>
15 #include "evt_options.h"
20 evt_options_default(struct evt_options *opt)
22 memset(opt, 0, sizeof(*opt));
23 opt->verbose_level = 1; /* Enable minimal prints */
25 strncpy(opt->test_name, "order_queue", EVT_TEST_NAME_MAX_LEN);
27 opt->socket_id = SOCKET_ID_ANY;
28 opt->pool_sz = 16 * 1024;
29 opt->prod_enq_burst_sz = 1;
30 opt->wkr_deq_dep = 16;
31 opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
33 opt->nb_timer_adptrs = 1;
34 opt->timer_tick_nsec = 1E3; /* 1000ns ~ 1us */
35 opt->max_tmo_nsec = 1E5; /* 100000ns ~100us */
36 opt->expiry_nsec = 1E4; /* 10000ns ~10us */
37 opt->prod_type = EVT_PROD_TYPE_SYNT;
39 opt->vector_size = 64;
40 opt->vector_tmo_nsec = 100E3;
43 typedef int (*option_parser_t)(struct evt_options *opt,
46 struct long_opt_parser {
47 const char *lgopt_name;
48 option_parser_t parser_fn;
52 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
56 ret = parser_read_uint32(&(opt->nb_flows), arg);
62 evt_parse_dev_id(struct evt_options *opt, const char *arg)
66 ret = parser_read_uint8(&(opt->dev_id), arg);
72 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
74 opt->verbose_level = atoi(arg);
79 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
86 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
93 evt_parse_deq_tmo_nsec(struct evt_options *opt, const char *arg)
97 ret = parser_read_uint32(&(opt->deq_tmo_nsec), arg);
103 evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
105 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
110 evt_parse_timer_prod_type(struct evt_options *opt, const char *arg __rte_unused)
112 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
117 evt_parse_timer_prod_type_burst(struct evt_options *opt,
118 const char *arg __rte_unused)
120 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
121 opt->timdev_use_burst = 1;
126 evt_parse_test_name(struct evt_options *opt, const char *arg)
128 strlcpy(opt->test_name, arg, EVT_TEST_NAME_MAX_LEN);
133 evt_parse_socket_id(struct evt_options *opt, const char *arg)
135 opt->socket_id = atoi(arg);
140 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
144 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
149 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
153 ret = parser_read_uint64(&(opt->nb_pkts), arg);
159 evt_parse_nb_timers(struct evt_options *opt, const char *arg)
163 ret = parser_read_uint64(&(opt->nb_timers), arg);
169 evt_parse_timer_tick_nsec(struct evt_options *opt, const char *arg)
173 ret = parser_read_uint64(&(opt->timer_tick_nsec), arg);
179 evt_parse_max_tmo_nsec(struct evt_options *opt, const char *arg)
183 ret = parser_read_uint64(&(opt->max_tmo_nsec), arg);
189 evt_parse_expiry_nsec(struct evt_options *opt, const char *arg)
193 ret = parser_read_uint64(&(opt->expiry_nsec), arg);
199 evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
203 ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
204 if (opt->nb_timer_adptrs <= 0) {
205 evt_err("Number of timer adapters cannot be <= 0");
213 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
215 opt->pool_sz = atoi(arg);
221 evt_parse_plcores(struct evt_options *opt, const char *corelist)
225 ret = parse_lcores_list(opt->plcores, RTE_MAX_LCORE, corelist);
227 evt_err("duplicate lcores in plcores");
233 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
237 ret = parse_lcores_list(opt->wlcores, RTE_MAX_LCORE, corelist);
239 evt_err("duplicate lcores in wlcores");
245 evt_parse_mbuf_sz(struct evt_options *opt, const char *arg)
249 ret = parser_read_uint16(&(opt->mbuf_sz), arg);
255 evt_parse_max_pkt_sz(struct evt_options *opt, const char *arg)
259 ret = parser_read_uint32(&(opt->max_pkt_sz), arg);
265 evt_parse_ena_vector(struct evt_options *opt, const char *arg __rte_unused)
272 evt_parse_vector_size(struct evt_options *opt, const char *arg)
276 ret = parser_read_uint16(&(opt->vector_size), arg);
282 evt_parse_vector_tmo_ns(struct evt_options *opt, const char *arg)
286 ret = parser_read_uint64(&(opt->vector_tmo_nsec), arg);
292 evt_parse_eth_queues(struct evt_options *opt, const char *arg)
296 ret = parser_read_uint16(&(opt->eth_queues), arg);
302 evt_parse_per_port_pool(struct evt_options *opt, const char *arg __rte_unused)
304 opt->per_port_pool = 1;
309 evt_parse_prod_enq_burst_sz(struct evt_options *opt, const char *arg)
313 ret = parser_read_uint32(&(opt->prod_enq_burst_sz), arg);
321 printf("usage : %s [EAL options] -- [application options]\n", program);
322 printf("application options:\n");
323 printf("\t--verbose : verbose level\n"
324 "\t--dev : device id of the event device\n"
325 "\t--test : name of the test application to run\n"
326 "\t--socket_id : socket_id of application resources\n"
327 "\t--pool_sz : pool size of the mempool\n"
328 "\t--plcores : list of lcore ids for producers\n"
329 "\t--wlcores : list of lcore ids for workers\n"
330 "\t--stlist : list of scheduled types of the stages\n"
331 "\t--nb_flows : number of flows to produce\n"
332 "\t--nb_pkts : number of packets to produce\n"
333 "\t--worker_deq_depth : dequeue depth of the worker\n"
334 "\t--fwd_latency : perform fwd_latency measurement\n"
335 "\t--queue_priority : enable queue priority\n"
336 "\t--deq_tmo_nsec : global dequeue timeout\n"
337 "\t--prod_type_ethdev : use ethernet device as producer.\n"
338 "\t--prod_type_timerdev : use event timer device as producer.\n"
339 "\t expity_nsec would be the timeout\n"
341 "\t--prod_type_timerdev_burst : use timer device as producer\n"
343 "\t--nb_timers : number of timers to arm.\n"
344 "\t--nb_timer_adptrs : number of timer adapters to use.\n"
345 "\t--timer_tick_nsec : timer tick interval in ns.\n"
346 "\t--max_tmo_nsec : max timeout interval in ns.\n"
347 "\t--expiry_nsec : event timer expiry ns.\n"
348 "\t--mbuf_sz : packet mbuf size.\n"
349 "\t--max_pkt_sz : max packet size.\n"
350 "\t--prod_enq_burst_sz : producer enqueue burst size.\n"
351 "\t--nb_eth_queues : number of ethernet Rx queues.\n"
352 "\t--enable_vector : enable event vectorization.\n"
353 "\t--vector_size : Max vector size.\n"
354 "\t--vector_tmo_ns : Max vector timeout in nanoseconds\n"
355 "\t--per_port_pool : Configure unique pool per ethdev port\n"
357 printf("available tests:\n");
358 evt_test_dump_names();
362 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
367 for (i = 0; i < EVT_MAX_STAGES; i++)
368 opt->sched_type_list[i] = (uint8_t)-1;
378 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
382 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
386 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
392 evt_err("invalid sched_type %c", c);
402 static struct option lgopts[] = {
403 { EVT_NB_FLOWS, 1, 0, 0 },
404 { EVT_DEVICE, 1, 0, 0 },
405 { EVT_VERBOSE, 1, 0, 0 },
406 { EVT_TEST, 1, 0, 0 },
407 { EVT_PROD_LCORES, 1, 0, 0 },
408 { EVT_WORK_LCORES, 1, 0, 0 },
409 { EVT_SOCKET_ID, 1, 0, 0 },
410 { EVT_POOL_SZ, 1, 0, 0 },
411 { EVT_NB_PKTS, 1, 0, 0 },
412 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
413 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
414 { EVT_FWD_LATENCY, 0, 0, 0 },
415 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
416 { EVT_DEQ_TMO_NSEC, 1, 0, 0 },
417 { EVT_PROD_ETHDEV, 0, 0, 0 },
418 { EVT_PROD_TIMERDEV, 0, 0, 0 },
419 { EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
420 { EVT_NB_TIMERS, 1, 0, 0 },
421 { EVT_NB_TIMER_ADPTRS, 1, 0, 0 },
422 { EVT_TIMER_TICK_NSEC, 1, 0, 0 },
423 { EVT_MAX_TMO_NSEC, 1, 0, 0 },
424 { EVT_EXPIRY_NSEC, 1, 0, 0 },
425 { EVT_MBUF_SZ, 1, 0, 0 },
426 { EVT_MAX_PKT_SZ, 1, 0, 0 },
427 { EVT_PROD_ENQ_BURST_SZ, 1, 0, 0 },
428 { EVT_NB_ETH_QUEUES, 1, 0, 0 },
429 { EVT_ENA_VECTOR, 0, 0, 0 },
430 { EVT_VECTOR_SZ, 1, 0, 0 },
431 { EVT_VECTOR_TMO, 1, 0, 0 },
432 { EVT_PER_PORT_POOL, 0, 0, 0 },
433 { EVT_HELP, 0, 0, 0 },
438 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
442 struct long_opt_parser parsermap[] = {
443 { EVT_NB_FLOWS, evt_parse_nb_flows},
444 { EVT_DEVICE, evt_parse_dev_id},
445 { EVT_VERBOSE, evt_parse_verbose},
446 { EVT_TEST, evt_parse_test_name},
447 { EVT_PROD_LCORES, evt_parse_plcores},
448 { EVT_WORK_LCORES, evt_parse_work_lcores},
449 { EVT_SOCKET_ID, evt_parse_socket_id},
450 { EVT_POOL_SZ, evt_parse_pool_sz},
451 { EVT_NB_PKTS, evt_parse_nb_pkts},
452 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
453 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
454 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
455 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
456 { EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
457 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
458 { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
459 { EVT_PROD_TIMERDEV_BURST, evt_parse_timer_prod_type_burst},
460 { EVT_NB_TIMERS, evt_parse_nb_timers},
461 { EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
462 { EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec},
463 { EVT_MAX_TMO_NSEC, evt_parse_max_tmo_nsec},
464 { EVT_EXPIRY_NSEC, evt_parse_expiry_nsec},
465 { EVT_MBUF_SZ, evt_parse_mbuf_sz},
466 { EVT_MAX_PKT_SZ, evt_parse_max_pkt_sz},
467 { EVT_PROD_ENQ_BURST_SZ, evt_parse_prod_enq_burst_sz},
468 { EVT_NB_ETH_QUEUES, evt_parse_eth_queues},
469 { EVT_ENA_VECTOR, evt_parse_ena_vector},
470 { EVT_VECTOR_SZ, evt_parse_vector_size},
471 { EVT_VECTOR_TMO, evt_parse_vector_tmo_ns},
472 { EVT_PER_PORT_POOL, evt_parse_per_port_pool},
475 for (i = 0; i < RTE_DIM(parsermap); i++) {
476 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
477 strlen(lgopts[opt_idx].name)) == 0)
478 return parsermap[i].parser_fn(opt, optarg);
485 evt_options_parse(struct evt_options *opt, int argc, char **argv)
487 int opts, retval, opt_idx;
489 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
491 case 0: /* long options */
492 if (!strcmp(lgopts[opt_idx].name, "help")) {
497 retval = evt_opts_parse_long(opt_idx, opt);
509 evt_options_dump(struct evt_options *opt)
512 struct rte_event_dev_info dev_info;
514 rte_event_dev_info_get(opt->dev_id, &dev_info);
515 evt_dump("driver", "%s", dev_info.driver_name);
516 evt_dump("test", "%s", opt->test_name);
517 evt_dump("dev", "%d", opt->dev_id);
518 evt_dump("verbose_level", "%d", opt->verbose_level);
519 evt_dump("socket_id", "%d", opt->socket_id);
520 evt_dump("pool_sz", "%d", opt->pool_sz);
521 evt_dump("main lcore", "%d", rte_get_main_lcore());
522 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
523 evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
524 evt_dump_begin("available lcores");
525 RTE_LCORE_FOREACH(lcore_id)
526 printf("%d ", lcore_id);
528 evt_dump_nb_flows(opt);
529 evt_dump_worker_dequeue_depth(opt);