1
2
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_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>
21
22#include "evt_common.h"
23#include "evt_options.h"
24#include "evt_test.h"
25
26struct test_perf;
27
28struct worker_data {
29 uint64_t processed_pkts;
30 uint64_t latency;
31 uint8_t dev_id;
32 uint8_t port_id;
33 struct test_perf *t;
34} __rte_cache_aligned;
35
36struct prod_data {
37 uint8_t dev_id;
38 uint8_t port_id;
39 uint8_t queue_id;
40 struct test_perf *t;
41} __rte_cache_aligned;
42
43
44struct test_perf {
45
46
47
48 int done;
49 uint64_t outstand_pkts;
50 uint8_t nb_workers;
51 enum evt_test_result result;
52 uint32_t nb_flows;
53 uint64_t nb_pkts;
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;
62
63struct perf_elt {
64 union {
65 struct rte_event_timer tim;
66 struct {
67 char pad[offsetof(struct rte_event_timer, user_meta)];
68 uint64_t timestamp;
69 };
70 };
71} __rte_cache_aligned;
72
73#define BURST_SIZE 16
74
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;\
87 uint8_t cnt = 0;\
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)
93
94static __rte_always_inline int
95perf_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)
98{
99 bufs[count++] = ev->event_ptr;
100
101
102
103
104
105 rte_atomic_thread_fence(__ATOMIC_RELEASE);
106 w->processed_pkts++;
107
108 if (unlikely(count == buf_sz)) {
109 count = 0;
110 rte_mempool_put_bulk(pool, bufs, buf_sz);
111 }
112 return count;
113}
114
115static __rte_always_inline uint8_t
116perf_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)
119{
120 uint64_t latency;
121 struct perf_elt *const m = ev->event_ptr;
122
123 bufs[count++] = ev->event_ptr;
124
125
126
127
128
129 rte_atomic_thread_fence(__ATOMIC_RELEASE);
130 w->processed_pkts++;
131
132 if (unlikely(count == buf_sz)) {
133 count = 0;
134 latency = rte_get_timer_cycles() - m->timestamp;
135 rte_mempool_put_bulk(pool, bufs, buf_sz);
136 } else {
137 latency = rte_get_timer_cycles() - m->timestamp;
138 }
139
140 w->latency += latency;
141 return count;
142}
143
144
145static inline int
146perf_nb_event_ports(struct evt_options *opt)
147{
148 return evt_nr_active_lcores(opt->wlcores) +
149 evt_nr_active_lcores(opt->plcores);
150}
151
152int perf_test_result(struct evt_test *test, struct evt_options *opt);
153int perf_opt_check(struct evt_options *opt, uint64_t nb_queues);
154int perf_test_setup(struct evt_test *test, struct evt_options *opt);
155int perf_ethdev_setup(struct evt_test *test, struct evt_options *opt);
156int perf_mempool_setup(struct evt_test *test, struct evt_options *opt);
157int 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);
160int perf_event_dev_service_setup(uint8_t dev_id);
161int perf_launch_lcores(struct evt_test *test, struct evt_options *opt,
162 int (*worker)(void *));
163void perf_opt_dump(struct evt_options *opt, uint8_t nb_queues);
164void perf_test_destroy(struct evt_test *test, struct evt_options *opt);
165void perf_eventdev_destroy(struct evt_test *test, struct evt_options *opt);
166void perf_ethdev_destroy(struct evt_test *test, struct evt_options *opt);
167void perf_mempool_destroy(struct evt_test *test, struct evt_options *opt);
168
169#endif
170
