| 1 | /* |
| 2 | * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * Copyright (C) 2020 Jonathan Rajotte-Julien <jonathan.rajotte-julein@efficios.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: MIT |
| 6 | * |
| 7 | */ |
| 8 | #include "performance.h" |
| 9 | |
| 10 | #include <lttng/tracepoint.h> |
| 11 | |
| 12 | #include <lttng/condition/event-rule.h> |
| 13 | #include <lttng/lttng.h> |
| 14 | |
| 15 | #include <stdbool.h> |
| 16 | #include <stddef.h> |
| 17 | #include <stdio.h> |
| 18 | #include <stdlib.h> |
| 19 | #include <string.h> |
| 20 | #include <sys/time.h> |
| 21 | #include <time.h> |
| 22 | #include <unistd.h> |
| 23 | #include <assert.h> |
| 24 | |
| 25 | int main(int argc, char **argv) |
| 26 | { |
| 27 | int ret = 0; |
| 28 | int nb_hit; |
| 29 | int id; |
| 30 | long long sleep_ms; |
| 31 | struct timespec sleep_time; |
| 32 | struct timespec sleep_rm; |
| 33 | |
| 34 | if (argc != 4) { |
| 35 | fprintf(stderr, "Missing unique_id\n"); |
| 36 | fprintf(stderr, "Missing number of event \n"); |
| 37 | fprintf(stderr, "Missing delay between event in ms \n"); |
| 38 | fprintf(stderr, "Usage: producer id bn_event delay_ms\n"); |
| 39 | ret = 1; |
| 40 | goto end; |
| 41 | } |
| 42 | |
| 43 | id = atoi(argv[1]); |
| 44 | nb_hit = atoi(argv[2]); |
| 45 | sleep_ms = atoll(argv[3]); |
| 46 | |
| 47 | sleep_time.tv_sec = sleep_ms / 1000; |
| 48 | sleep_time.tv_nsec = (sleep_ms % 1000) * 1000000; |
| 49 | |
| 50 | for (int i = 0; i < nb_hit; i++) { |
| 51 | tracepoint(performance, hit, 0, i); |
| 52 | nanosleep(&sleep_time, &sleep_rm); |
| 53 | } |
| 54 | |
| 55 | end: |
| 56 | return !!ret; |
| 57 | } |