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->wkr_deq_dep = 16;
30 opt->nb_pkts = (1ULL << 26); /* do ~64M packets */
32 opt->nb_timer_adptrs = 1;
33 opt->timer_tick_nsec = 1E3; /* 1000ns ~ 1us */
34 opt->max_tmo_nsec = 1E5; /* 100000ns ~100us */
35 opt->expiry_nsec = 1E4; /* 10000ns ~10us */
36 opt->prod_type = EVT_PROD_TYPE_SYNT;
38 opt->vector_size = 64;
39 opt->vector_tmo_nsec = 100E3;
42 typedef int (*option_parser_t)(struct evt_options *opt,
45 struct long_opt_parser {
46 const char *lgopt_name;
47 option_parser_t parser_fn;
51 evt_parse_nb_flows(struct evt_options *opt, const char *arg)
55 ret = parser_read_uint32(&(opt->nb_flows), arg);
61 evt_parse_dev_id(struct evt_options *opt, const char *arg)
65 ret = parser_read_uint8(&(opt->dev_id), arg);
71 evt_parse_verbose(struct evt_options *opt, const char *arg __rte_unused)
73 opt->verbose_level = atoi(arg);
78 evt_parse_fwd_latency(struct evt_options *opt, const char *arg __rte_unused)
85 evt_parse_queue_priority(struct evt_options *opt, const char *arg __rte_unused)
92 evt_parse_deq_tmo_nsec(struct evt_options *opt, const char *arg)
96 ret = parser_read_uint32(&(opt->deq_tmo_nsec), arg);
102 evt_parse_eth_prod_type(struct evt_options *opt, const char *arg __rte_unused)
104 opt->prod_type = EVT_PROD_TYPE_ETH_RX_ADPTR;
109 evt_parse_timer_prod_type(struct evt_options *opt, const char *arg __rte_unused)
111 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
116 evt_parse_timer_prod_type_burst(struct evt_options *opt,
117 const char *arg __rte_unused)
119 opt->prod_type = EVT_PROD_TYPE_EVENT_TIMER_ADPTR;
120 opt->timdev_use_burst = 1;
125 evt_parse_test_name(struct evt_options *opt, const char *arg)
127 strlcpy(opt->test_name, arg, EVT_TEST_NAME_MAX_LEN);
132 evt_parse_socket_id(struct evt_options *opt, const char *arg)
134 opt->socket_id = atoi(arg);
139 evt_parse_wkr_deq_dep(struct evt_options *opt, const char *arg)
143 ret = parser_read_uint16(&(opt->wkr_deq_dep), arg);
148 evt_parse_nb_pkts(struct evt_options *opt, const char *arg)
152 ret = parser_read_uint64(&(opt->nb_pkts), arg);
158 evt_parse_nb_timers(struct evt_options *opt, const char *arg)
162 ret = parser_read_uint64(&(opt->nb_timers), arg);
168 evt_parse_timer_tick_nsec(struct evt_options *opt, const char *arg)
172 ret = parser_read_uint64(&(opt->timer_tick_nsec), arg);
178 evt_parse_max_tmo_nsec(struct evt_options *opt, const char *arg)
182 ret = parser_read_uint64(&(opt->max_tmo_nsec), arg);
188 evt_parse_expiry_nsec(struct evt_options *opt, const char *arg)
192 ret = parser_read_uint64(&(opt->expiry_nsec), arg);
198 evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
202 ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
203 if (opt->nb_timer_adptrs <= 0) {
204 evt_err("Number of timer adapters cannot be <= 0");
212 evt_parse_pool_sz(struct evt_options *opt, const char *arg)
214 opt->pool_sz = atoi(arg);
220 evt_parse_plcores(struct evt_options *opt, const char *corelist)
224 ret = parse_lcores_list(opt->plcores, RTE_MAX_LCORE, corelist);
226 evt_err("duplicate lcores in plcores");
232 evt_parse_work_lcores(struct evt_options *opt, const char *corelist)
236 ret = parse_lcores_list(opt->wlcores, RTE_MAX_LCORE, corelist);
238 evt_err("duplicate lcores in wlcores");
244 evt_parse_mbuf_sz(struct evt_options *opt, const char *arg)
248 ret = parser_read_uint16(&(opt->mbuf_sz), arg);
254 evt_parse_max_pkt_sz(struct evt_options *opt, const char *arg)
258 ret = parser_read_uint32(&(opt->max_pkt_sz), arg);
264 evt_parse_ena_vector(struct evt_options *opt, const char *arg __rte_unused)
271 evt_parse_vector_size(struct evt_options *opt, const char *arg)
275 ret = parser_read_uint16(&(opt->vector_size), arg);
281 evt_parse_vector_tmo_ns(struct evt_options *opt, const char *arg)
285 ret = parser_read_uint64(&(opt->vector_tmo_nsec), arg);
291 evt_parse_eth_queues(struct evt_options *opt, const char *arg)
295 ret = parser_read_uint16(&(opt->eth_queues), arg);
303 printf("usage : %s [EAL options] -- [application options]\n", program);
304 printf("application options:\n");
305 printf("\t--verbose : verbose level\n"
306 "\t--dev : device id of the event device\n"
307 "\t--test : name of the test application to run\n"
308 "\t--socket_id : socket_id of application resources\n"
309 "\t--pool_sz : pool size of the mempool\n"
310 "\t--plcores : list of lcore ids for producers\n"
311 "\t--wlcores : list of lcore ids for workers\n"
312 "\t--stlist : list of scheduled types of the stages\n"
313 "\t--nb_flows : number of flows to produce\n"
314 "\t--nb_pkts : number of packets to produce\n"
315 "\t--worker_deq_depth : dequeue depth of the worker\n"
316 "\t--fwd_latency : perform fwd_latency measurement\n"
317 "\t--queue_priority : enable queue priority\n"
318 "\t--deq_tmo_nsec : global dequeue timeout\n"
319 "\t--prod_type_ethdev : use ethernet device as producer.\n"
320 "\t--prod_type_timerdev : use event timer device as producer.\n"
321 "\t expity_nsec would be the timeout\n"
323 "\t--prod_type_timerdev_burst : use timer device as producer\n"
325 "\t--nb_timers : number of timers to arm.\n"
326 "\t--nb_timer_adptrs : number of timer adapters to use.\n"
327 "\t--timer_tick_nsec : timer tick interval in ns.\n"
328 "\t--max_tmo_nsec : max timeout interval in ns.\n"
329 "\t--expiry_nsec : event timer expiry ns.\n"
330 "\t--mbuf_sz : packet mbuf size.\n"
331 "\t--max_pkt_sz : max packet size.\n"
332 "\t--nb_eth_queues : number of ethernet Rx queues.\n"
333 "\t--enable_vector : enable event vectorization.\n"
334 "\t--vector_size : Max vector size.\n"
335 "\t--vector_tmo_ns : Max vector timeout in nanoseconds\n"
337 printf("available tests:\n");
338 evt_test_dump_names();
342 evt_parse_sched_type_list(struct evt_options *opt, const char *arg)
347 for (i = 0; i < EVT_MAX_STAGES; i++)
348 opt->sched_type_list[i] = (uint8_t)-1;
358 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ORDERED;
362 opt->sched_type_list[i++] = RTE_SCHED_TYPE_ATOMIC;
366 opt->sched_type_list[i++] = RTE_SCHED_TYPE_PARALLEL;
372 evt_err("invalid sched_type %c", c);
382 static struct option lgopts[] = {
383 { EVT_NB_FLOWS, 1, 0, 0 },
384 { EVT_DEVICE, 1, 0, 0 },
385 { EVT_VERBOSE, 1, 0, 0 },
386 { EVT_TEST, 1, 0, 0 },
387 { EVT_PROD_LCORES, 1, 0, 0 },
388 { EVT_WORK_LCORES, 1, 0, 0 },
389 { EVT_SOCKET_ID, 1, 0, 0 },
390 { EVT_POOL_SZ, 1, 0, 0 },
391 { EVT_NB_PKTS, 1, 0, 0 },
392 { EVT_WKR_DEQ_DEP, 1, 0, 0 },
393 { EVT_SCHED_TYPE_LIST, 1, 0, 0 },
394 { EVT_FWD_LATENCY, 0, 0, 0 },
395 { EVT_QUEUE_PRIORITY, 0, 0, 0 },
396 { EVT_DEQ_TMO_NSEC, 1, 0, 0 },
397 { EVT_PROD_ETHDEV, 0, 0, 0 },
398 { EVT_PROD_TIMERDEV, 0, 0, 0 },
399 { EVT_PROD_TIMERDEV_BURST, 0, 0, 0 },
400 { EVT_NB_TIMERS, 1, 0, 0 },
401 { EVT_NB_TIMER_ADPTRS, 1, 0, 0 },
402 { EVT_TIMER_TICK_NSEC, 1, 0, 0 },
403 { EVT_MAX_TMO_NSEC, 1, 0, 0 },
404 { EVT_EXPIRY_NSEC, 1, 0, 0 },
405 { EVT_MBUF_SZ, 1, 0, 0 },
406 { EVT_MAX_PKT_SZ, 1, 0, 0 },
407 { EVT_NB_ETH_QUEUES, 1, 0, 0 },
408 { EVT_ENA_VECTOR, 0, 0, 0 },
409 { EVT_VECTOR_SZ, 1, 0, 0 },
410 { EVT_VECTOR_TMO, 1, 0, 0 },
411 { EVT_HELP, 0, 0, 0 },
416 evt_opts_parse_long(int opt_idx, struct evt_options *opt)
420 struct long_opt_parser parsermap[] = {
421 { EVT_NB_FLOWS, evt_parse_nb_flows},
422 { EVT_DEVICE, evt_parse_dev_id},
423 { EVT_VERBOSE, evt_parse_verbose},
424 { EVT_TEST, evt_parse_test_name},
425 { EVT_PROD_LCORES, evt_parse_plcores},
426 { EVT_WORK_LCORES, evt_parse_work_lcores},
427 { EVT_SOCKET_ID, evt_parse_socket_id},
428 { EVT_POOL_SZ, evt_parse_pool_sz},
429 { EVT_NB_PKTS, evt_parse_nb_pkts},
430 { EVT_WKR_DEQ_DEP, evt_parse_wkr_deq_dep},
431 { EVT_SCHED_TYPE_LIST, evt_parse_sched_type_list},
432 { EVT_FWD_LATENCY, evt_parse_fwd_latency},
433 { EVT_QUEUE_PRIORITY, evt_parse_queue_priority},
434 { EVT_DEQ_TMO_NSEC, evt_parse_deq_tmo_nsec},
435 { EVT_PROD_ETHDEV, evt_parse_eth_prod_type},
436 { EVT_PROD_TIMERDEV, evt_parse_timer_prod_type},
437 { EVT_PROD_TIMERDEV_BURST, evt_parse_timer_prod_type_burst},
438 { EVT_NB_TIMERS, evt_parse_nb_timers},
439 { EVT_NB_TIMER_ADPTRS, evt_parse_nb_timer_adptrs},
440 { EVT_TIMER_TICK_NSEC, evt_parse_timer_tick_nsec},
441 { EVT_MAX_TMO_NSEC, evt_parse_max_tmo_nsec},
442 { EVT_EXPIRY_NSEC, evt_parse_expiry_nsec},
443 { EVT_MBUF_SZ, evt_parse_mbuf_sz},
444 { EVT_MAX_PKT_SZ, evt_parse_max_pkt_sz},
445 { EVT_NB_ETH_QUEUES, evt_parse_eth_queues},
446 { EVT_ENA_VECTOR, evt_parse_ena_vector},
447 { EVT_VECTOR_SZ, evt_parse_vector_size},
448 { EVT_VECTOR_TMO, evt_parse_vector_tmo_ns},
451 for (i = 0; i < RTE_DIM(parsermap); i++) {
452 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
453 strlen(lgopts[opt_idx].name)) == 0)
454 return parsermap[i].parser_fn(opt, optarg);
461 evt_options_parse(struct evt_options *opt, int argc, char **argv)
463 int opts, retval, opt_idx;
465 while ((opts = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
467 case 0: /* long options */
468 if (!strcmp(lgopts[opt_idx].name, "help")) {
473 retval = evt_opts_parse_long(opt_idx, opt);
485 evt_options_dump(struct evt_options *opt)
488 struct rte_event_dev_info dev_info;
490 rte_event_dev_info_get(opt->dev_id, &dev_info);
491 evt_dump("driver", "%s", dev_info.driver_name);
492 evt_dump("test", "%s", opt->test_name);
493 evt_dump("dev", "%d", opt->dev_id);
494 evt_dump("verbose_level", "%d", opt->verbose_level);
495 evt_dump("socket_id", "%d", opt->socket_id);
496 evt_dump("pool_sz", "%d", opt->pool_sz);
497 evt_dump("main lcore", "%d", rte_get_main_lcore());
498 evt_dump("nb_pkts", "%"PRIu64, opt->nb_pkts);
499 evt_dump("nb_timers", "%"PRIu64, opt->nb_timers);
500 evt_dump_begin("available lcores");
501 RTE_LCORE_FOREACH(lcore_id)
502 printf("%d ", lcore_id);
504 evt_dump_nb_flows(opt);
505 evt_dump_worker_dequeue_depth(opt);