1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Cavium, Inc 3 */ 4 5 #ifndef _TEST_PERF_COMMON_ 6 #define _TEST_PERF_COMMON_ 7 8 #include <stdio.h> 9 #include <stdbool.h> 10 #include <unistd.h> 11 12 #include <rte_cryptodev.h> 13 #include <rte_cycles.h> 14 #include <rte_ethdev.h> 15 #include <rte_event_crypto_adapter.h> 16 #include <rte_event_eth_rx_adapter.h> 17 #include <rte_event_eth_tx_adapter.h> 18 #include <rte_event_timer_adapter.h> 19 #include <rte_eventdev.h> 20 #include <rte_lcore.h> 21 #include <rte_malloc.h> 22 #include <rte_mempool.h> 23 #include <rte_prefetch.h> 24 25 #include "evt_common.h" 26 #include "evt_options.h" 27 #include "evt_test.h" 28 29 #define TEST_PERF_CA_ID 0 30 31 struct test_perf; 32 33 struct worker_data { 34 uint64_t processed_pkts; 35 uint64_t latency; 36 uint8_t dev_id; 37 uint8_t port_id; 38 struct test_perf *t; 39 } __rte_cache_aligned; 40 41 struct crypto_adptr_data { 42 uint8_t cdev_id; 43 uint16_t cdev_qp_id; 44 struct rte_cryptodev_sym_session **crypto_sess; 45 }; 46 struct prod_data { 47 uint8_t dev_id; 48 uint8_t port_id; 49 uint8_t queue_id; 50 struct crypto_adptr_data ca; 51 struct test_perf *t; 52 } __rte_cache_aligned; 53 54 struct test_perf { 55 /* Don't change the offset of "done". Signal handler use this memory 56 * to terminate all lcores work. 57 */ 58 int done; 59 uint64_t outstand_pkts; 60 uint8_t nb_workers; 61 enum evt_test_result result; 62 uint32_t nb_flows; 63 uint64_t nb_pkts; 64 struct rte_mempool *pool; 65 struct prod_data prod[EVT_MAX_PORTS]; 66 struct worker_data worker[EVT_MAX_PORTS]; 67 struct evt_options *opt; 68 uint8_t sched_type_list[EVT_MAX_STAGES] __rte_cache_aligned; 69 struct rte_event_timer_adapter *timer_adptr[ 70 RTE_EVENT_TIMER_ADAPTER_NUM_MAX] __rte_cache_aligned; 71 struct rte_mempool *ca_op_pool; 72 struct rte_mempool *ca_sess_pool; 73 struct rte_mempool *ca_sess_priv_pool; 74 } __rte_cache_aligned; 75 76 struct perf_elt { 77 union { 78 struct rte_event_timer tim; 79 struct { 80 char pad[offsetof(struct rte_event_timer, user_meta)]; 81 uint64_t timestamp; 82 }; 83 }; 84 } __rte_cache_aligned; 85 86 #define BURST_SIZE 16 87 #define MAX_PROD_ENQ_BURST_SIZE 128 88 89 #define PERF_WORKER_INIT\ 90 struct worker_data *w = arg;\ 91 struct test_perf *t = w->t;\ 92 struct evt_options *opt = t->opt;\ 93 const uint8_t dev = w->dev_id;\ 94 const uint8_t port = w->port_id;\ 95 const uint8_t prod_timer_type = \ 96 opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR;\ 97 const uint8_t prod_crypto_type = \ 98 opt->prod_type == EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR;\ 99 uint8_t *const sched_type_list = &t->sched_type_list[0];\ 100 struct rte_mempool *const pool = t->pool;\ 101 const uint8_t nb_stages = t->opt->nb_stages;\ 102 const uint8_t laststage = nb_stages - 1;\ 103 uint8_t cnt = 0;\ 104 void *bufs[16] __rte_cache_aligned;\ 105 int const sz = RTE_DIM(bufs);\ 106 if (opt->verbose_level > 1)\ 107 printf("%s(): lcore %d dev_id %d port=%d\n", __func__,\ 108 rte_lcore_id(), dev, port) 109 110 static __rte_always_inline int 111 perf_process_last_stage(struct rte_mempool *const pool, 112 struct rte_event *const ev, struct worker_data *const w, 113 void *bufs[], int const buf_sz, uint8_t count) 114 { 115 bufs[count++] = ev->event_ptr; 116 117 /* release fence here ensures event_prt is 118 * stored before updating the number of 119 * processed packets for worker lcores 120 */ 121 rte_atomic_thread_fence(__ATOMIC_RELEASE); 122 w->processed_pkts++; 123 124 if (unlikely(count == buf_sz)) { 125 count = 0; 126 rte_mempool_put_bulk(pool, bufs, buf_sz); 127 } 128 return count; 129 } 130 131 static __rte_always_inline uint8_t 132 perf_process_last_stage_latency(struct rte_mempool *const pool, 133 struct rte_event *const ev, struct worker_data *const w, 134 void *bufs[], int const buf_sz, uint8_t count) 135 { 136 uint64_t latency; 137 struct perf_elt *const m = ev->event_ptr; 138 139 bufs[count++] = ev->event_ptr; 140 141 /* release fence here ensures event_prt is 142 * stored before updating the number of 143 * processed packets for worker lcores 144 */ 145 rte_atomic_thread_fence(__ATOMIC_RELEASE); 146 w->processed_pkts++; 147 148 if (unlikely(count == buf_sz)) { 149 count = 0; 150 latency = rte_get_timer_cycles() - m->timestamp; 151 rte_mempool_put_bulk(pool, bufs, buf_sz); 152 } else { 153 latency = rte_get_timer_cycles() - m->timestamp; 154 } 155 156 w->latency += latency; 157 return count; 158 } 159 160 161 static inline int 162 perf_nb_event_ports(struct evt_options *opt) 163 { 164 return evt_nr_active_lcores(opt->wlcores) + 165 evt_nr_active_lcores(opt->plcores); 166 } 167 168 int perf_test_result(struct evt_test *test, struct evt_options *opt); 169 int perf_opt_check(struct evt_options *opt, uint64_t nb_queues); 170 int perf_test_setup(struct evt_test *test, struct evt_options *opt); 171 int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt); 172 int perf_cryptodev_setup(struct evt_test *test, struct evt_options *opt); 173 int perf_mempool_setup(struct evt_test *test, struct evt_options *opt); 174 int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt, 175 uint8_t stride, uint8_t nb_queues, 176 const struct rte_event_port_conf *port_conf); 177 int perf_event_dev_service_setup(uint8_t dev_id); 178 int perf_launch_lcores(struct evt_test *test, struct evt_options *opt, 179 int (*worker)(void *)); 180 void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues); 181 void perf_test_destroy(struct evt_test *test, struct evt_options *opt); 182 void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt); 183 void perf_cryptodev_destroy(struct evt_test *test, struct evt_options *opt); 184 void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt); 185 void perf_ethdev_rx_stop(struct evt_test *test, struct evt_options *opt); 186 void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt); 187 void perf_worker_cleanup(struct rte_mempool *const pool, uint8_t dev_id, 188 uint8_t port_id, struct rte_event events[], 189 uint16_t nb_enq, uint16_t nb_deq); 190 191 #endif /* _TEST_PERF_COMMON_ */ 192