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 void **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 struct rte_mempool *ca_asym_sess_pool; 75 } __rte_cache_aligned; 76 77 struct perf_elt { 78 union { 79 struct rte_event_timer tim; 80 struct { 81 char pad[offsetof(struct rte_event_timer, user_meta)]; 82 uint64_t timestamp; 83 }; 84 }; 85 } __rte_cache_aligned; 86 87 #define BURST_SIZE 16 88 #define MAX_PROD_ENQ_BURST_SIZE 128 89 90 #define PERF_WORKER_INIT\ 91 struct worker_data *w = arg;\ 92 struct test_perf *t = w->t;\ 93 struct evt_options *opt = t->opt;\ 94 const uint8_t dev = w->dev_id;\ 95 const uint8_t port = w->port_id;\ 96 const uint8_t prod_timer_type = \ 97 opt->prod_type == EVT_PROD_TYPE_EVENT_TIMER_ADPTR;\ 98 const uint8_t prod_crypto_type = \ 99 opt->prod_type == EVT_PROD_TYPE_EVENT_CRYPTO_ADPTR;\ 100 uint8_t *const sched_type_list = &t->sched_type_list[0];\ 101 struct rte_mempool *const pool = t->pool;\ 102 const uint8_t nb_stages = t->opt->nb_stages;\ 103 const uint8_t laststage = nb_stages - 1;\ 104 uint8_t cnt = 0;\ 105 void *bufs[16] __rte_cache_aligned;\ 106 int const sz = RTE_DIM(bufs);\ 107 if (opt->verbose_level > 1)\ 108 printf("%s(): lcore %d dev_id %d port=%d\n", __func__,\ 109 rte_lcore_id(), dev, port) 110 111 static __rte_always_inline int 112 perf_process_last_stage(struct rte_mempool *const pool, 113 struct rte_event *const ev, struct worker_data *const w, 114 void *bufs[], int const buf_sz, uint8_t count) 115 { 116 /* release fence here ensures event_prt is 117 * stored before updating the number of 118 * processed packets for worker lcores 119 */ 120 rte_atomic_thread_fence(__ATOMIC_RELEASE); 121 w->processed_pkts++; 122 123 if (ev->event_type == RTE_EVENT_TYPE_CRYPTODEV && 124 ((struct rte_crypto_op *)ev->event_ptr)->type == 125 RTE_CRYPTO_OP_TYPE_ASYMMETRIC) { 126 struct rte_crypto_op *op = ev->event_ptr; 127 128 rte_free(op->asym->modex.result.data); 129 rte_crypto_op_free(op); 130 } else { 131 bufs[count++] = ev->event_ptr; 132 if (unlikely(count == buf_sz)) { 133 count = 0; 134 rte_mempool_put_bulk(pool, bufs, buf_sz); 135 } 136 } 137 return count; 138 } 139 140 static __rte_always_inline uint8_t 141 perf_process_last_stage_latency(struct rte_mempool *const pool, 142 struct rte_event *const ev, struct worker_data *const w, 143 void *bufs[], int const buf_sz, uint8_t count) 144 { 145 uint64_t latency; 146 struct perf_elt *const m = ev->event_ptr; 147 148 /* release fence here ensures event_prt is 149 * stored before updating the number of 150 * processed packets for worker lcores 151 */ 152 rte_atomic_thread_fence(__ATOMIC_RELEASE); 153 w->processed_pkts++; 154 155 if (ev->event_type == RTE_EVENT_TYPE_CRYPTODEV && 156 ((struct rte_crypto_op *)m)->type == 157 RTE_CRYPTO_OP_TYPE_ASYMMETRIC) { 158 rte_free(((struct rte_crypto_op *)m)->asym->modex.result.data); 159 rte_crypto_op_free((struct rte_crypto_op *)m); 160 } else { 161 bufs[count++] = ev->event_ptr; 162 if (unlikely(count == buf_sz)) { 163 count = 0; 164 latency = rte_get_timer_cycles() - m->timestamp; 165 rte_mempool_put_bulk(pool, bufs, buf_sz); 166 } else { 167 latency = rte_get_timer_cycles() - m->timestamp; 168 } 169 170 w->latency += latency; 171 } 172 return count; 173 } 174 175 176 static inline int 177 perf_nb_event_ports(struct evt_options *opt) 178 { 179 return evt_nr_active_lcores(opt->wlcores) + 180 evt_nr_active_lcores(opt->plcores); 181 } 182 183 int perf_test_result(struct evt_test *test, struct evt_options *opt); 184 int perf_opt_check(struct evt_options *opt, uint64_t nb_queues); 185 int perf_test_setup(struct evt_test *test, struct evt_options *opt); 186 int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt); 187 int perf_cryptodev_setup(struct evt_test *test, struct evt_options *opt); 188 int perf_mempool_setup(struct evt_test *test, struct evt_options *opt); 189 int perf_event_dev_port_setup(struct evt_test *test, struct evt_options *opt, 190 uint8_t stride, uint8_t nb_queues, 191 const struct rte_event_port_conf *port_conf); 192 int perf_event_dev_service_setup(uint8_t dev_id); 193 int perf_launch_lcores(struct evt_test *test, struct evt_options *opt, 194 int (*worker)(void *)); 195 void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues); 196 void perf_test_destroy(struct evt_test *test, struct evt_options *opt); 197 void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt); 198 void perf_cryptodev_destroy(struct evt_test *test, struct evt_options *opt); 199 void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt); 200 void perf_ethdev_rx_stop(struct evt_test *test, struct evt_options *opt); 201 void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt); 202 void perf_worker_cleanup(struct rte_mempool *const pool, uint8_t dev_id, 203 uint8_t port_id, struct rte_event events[], 204 uint16_t nb_enq, uint16_t nb_deq); 205 206 #endif /* _TEST_PERF_COMMON_ */ 207