1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
5 #ifndef _TEST_PERF_COMMON_
6 #define _TEST_PERF_COMMON_
12 #include <rte_cycles.h>
13 #include <rte_ethdev.h>
14 #include <rte_eventdev.h>
15 #include <rte_event_eth_rx_adapter.h>
16 #include <rte_event_timer_adapter.h>
17 #include <rte_lcore.h>
18 #include <rte_malloc.h>
19 #include <rte_mempool.h>
20 #include <rte_prefetch.h>
22 #include "evt_common.h"
23 #include "evt_options.h"
29 uint64_t processed_pkts;
34 } __rte_cache_aligned;
41 } __rte_cache_aligned;
45 /* Don't change the offset of "done". Signal handler use this memory
46 * to terminate all lcores work.
49 uint64_t outstand_pkts;
51 enum evt_test_result result;
54 struct rte_mempool *pool;
55 struct prod_data prod[EVT_MAX_PORTS];
56 struct worker_data worker[EVT_MAX_PORTS];
57 struct evt_options *opt;
58 uint8_t sched_type_list[EVT_MAX_STAGES] __rte_cache_aligned;
59 struct rte_event_timer_adapter *timer_adptr[
60 RTE_EVENT_TIMER_ADAPTER_NUM_MAX] __rte_cache_aligned;
61 } __rte_cache_aligned;
65 struct rte_event_timer tim;
67 char pad[offsetof(struct rte_event_timer, user_meta)];
71 } __rte_cache_aligned;
75 #define PERF_WORKER_INIT\
76 struct worker_data *w = arg;\
77 struct test_perf *t = w->t;\
78 struct evt_options *opt = t->opt;\
79 const uint8_t dev = w->dev_id;\
80 const uint8_t port = w->port_id;\
81 const uint8_t prod_timer_type = \
82 opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR;\
83 uint8_t *const sched_type_list = &t->sched_type_list[0];\
84 struct rte_mempool *const pool = t->pool;\
85 const uint8_t nb_stages = t->opt->nb_stages;\
86 const uint8_t laststage = nb_stages - 1;\
88 void *bufs[16] __rte_cache_aligned;\
89 int const sz = RTE_DIM(bufs);\
90 if (opt->verbose_level > 1)\
91 printf("%s(): lcore %d dev_id %d port=%d\n", __func__,\
92 rte_lcore_id(), dev, port)
94 static __rte_always_inline int
95 perf_process_last_stage(struct rte_mempool *const pool,
96 struct rte_event *const ev, struct worker_data *const w,
97 void *bufs[], int const buf_sz, uint8_t count)
99 bufs[count++] = ev->event_ptr;
101 /* release fence here ensures event_prt is
102 * stored before updating the number of
103 * processed packets for worker lcores
105 rte_atomic_thread_fence(__ATOMIC_RELEASE);
108 if (unlikely(count == buf_sz)) {
110 rte_mempool_put_bulk(pool, bufs, buf_sz);
115 static __rte_always_inline uint8_t
116 perf_process_last_stage_latency(struct rte_mempool *const pool,
117 struct rte_event *const ev, struct worker_data *const w,
118 void *bufs[], int const buf_sz, uint8_t count)
121 struct perf_elt *const m = ev->event_ptr;
123 bufs[count++] = ev->event_ptr;
125 /* release fence here ensures event_prt is
126 * stored before updating the number of
127 * processed packets for worker lcores
129 rte_atomic_thread_fence(__ATOMIC_RELEASE);
132 if (unlikely(count == buf_sz)) {
134 latency = rte_get_timer_cycles() - m->timestamp;
135 rte_mempool_put_bulk(pool, bufs, buf_sz);
137 latency = rte_get_timer_cycles() - m->timestamp;
140 w->latency += latency;
146 perf_nb_event_ports(struct evt_options *opt)
148 return evt_nr_active_lcores(opt->wlcores) +
149 evt_nr_active_lcores(opt->plcores);
152 int perf_test_result(struct evt_test *test, struct evt_options *opt);
153 int perf_opt_check(struct evt_options *opt, uint64_t nb_queues);
154 int perf_test_setup(struct evt_test *test, struct evt_options *opt);
155 int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt);
156 int perf_mempool_setup(struct evt_test *test, struct evt_options *opt);
157 int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt,
158 uint8_t stride, uint8_t nb_queues,
159 const struct rte_event_port_conf *port_conf);
160 int perf_event_dev_service_setup(uint8_t dev_id);
161 int perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
162 int (*worker)(void *));
163 void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues);
164 void perf_test_destroy(struct evt_test *test, struct evt_options *opt);
165 void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt);
166 void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt);
167 void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt);
169 #endif /* _TEST_PERF_COMMON_ */