[821] | 1 | |
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| 2 | #ifndef _CLOCK_H_ |
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| 3 | #define _CLOCK_H_ |
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| 4 | |
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| 5 | #include <stdint.h> |
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| 6 | |
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| 7 | #include "nrc_os_config.h" |
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| 8 | #if TARGET_OS == LINUX |
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| 9 | #include <sys/time.h> |
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| 10 | #endif |
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| 11 | |
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| 12 | /** |
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| 13 | * The macros should be called in the following order: |
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| 14 | * - CLOCK_DEC; |
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| 15 | * - CLOCK_INIT(num_threads, num_steps); |
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| 16 | * - CLOCK_APP_START; |
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| 17 | * - CLOCK_APP_CREATE; |
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| 18 | * - CLOCK_THREAD_START(thread_id); |
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| 19 | * - CLOCK_THREAD_COMPUTE_START(thread_id; |
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| 20 | * - CLOCK_THREAD_START_STEP(thread_id, step_id) |
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| 21 | * - CLOCK_THREAD_END_STEP(thread_id, step_id) |
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| 22 | * - (repeat num_steps times) |
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| 23 | * - CLOCK_THREAD_COMPUTE_END(thread_id); |
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| 24 | * - CLOCK_THREAD_END(thread_id) |
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| 25 | * - CLOCK_APP_JOIN; |
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| 26 | * - CLOCK_APP_END; |
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| 27 | * - CLOCK_FINALIZE(num_threads); |
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| 28 | * - PRINT_CLOCK; |
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| 29 | * - CLOCK_FREE; |
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| 30 | */ |
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| 31 | |
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| 32 | |
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[822] | 33 | static void local_sort_asc(uint64_t tab[], int32_t size) { |
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| 34 | int32_t tmp; |
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| 35 | int32_t i, j; |
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[821] | 36 | for (i = 0; i < size; i++) { |
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[822] | 37 | uint64_t min = tab[i]; |
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| 38 | int32_t jmin = i; |
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[821] | 39 | for (j = i + 1; j < size; j++) { |
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| 40 | if (tab[j] < min) { |
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| 41 | jmin = j; |
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| 42 | min = tab[j]; |
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| 43 | } |
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| 44 | } |
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| 45 | tmp = tab[i]; |
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| 46 | tab[i] = min; |
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| 47 | tab[jmin] = tmp; |
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| 48 | } |
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| 49 | } |
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| 50 | |
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| 51 | |
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| 52 | |
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[822] | 53 | #define CLOCK_DEC uint64_t app_start; \ |
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| 54 | uint64_t app_end; \ |
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| 55 | uint64_t app_create; \ |
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| 56 | uint64_t app_join; \ |
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| 57 | uint64_t * thread_start; \ |
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| 58 | uint64_t * thread_end; \ |
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| 59 | uint64_t * thread_compute_start; \ |
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| 60 | uint64_t * thread_compute_end; \ |
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[821] | 61 | int32_t step_number; \ |
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| 62 | int32_t clock_thread_num; \ |
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[822] | 63 | uint64_t ** thread_start_step; \ |
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| 64 | uint64_t ** thread_end_step; \ |
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| 65 | uint64_t global_thread_start; \ |
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| 66 | uint64_t global_thread_end; \ |
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| 67 | uint64_t global_thread_compute_start; \ |
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| 68 | uint64_t global_thread_compute_end; \ |
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| 69 | uint64_t * global_thread_start_step; \ |
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| 70 | uint64_t * global_thread_end_step; |
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[821] | 71 | |
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| 72 | #if TARGET_OS == GIETVM |
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| 73 | #define CLOCK(x) ({ x = giet_proctime(); }) |
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| 74 | #elif TARGET_OS == LINUX |
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| 75 | #define CLOCK(x) ({ \ |
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| 76 | struct timeval full_time; \ |
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| 77 | gettimeofday(&full_time, NULL); \ |
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[822] | 78 | x = (uint64_t) ((full_time.tv_usec + full_time.tv_sec * 1000000)); \ |
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[821] | 79 | }) |
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| 80 | #endif |
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| 81 | |
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| 82 | // x = number of threads, y = number of steps |
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| 83 | #define CLOCK_INIT(x, y) ({ \ |
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| 84 | clock_thread_num = (x); \ |
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| 85 | step_number = (y); \ |
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[822] | 86 | global_thread_start = 0xFFFFFFFFFFFFFFFFLLU; \ |
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[821] | 87 | global_thread_end = 0; \ |
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[822] | 88 | global_thread_compute_start = 0xFFFFFFFFFFFFFFFFLLU; \ |
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[821] | 89 | global_thread_compute_end = 0; \ |
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| 90 | if ((x) > 0) { \ |
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[822] | 91 | thread_start = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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| 92 | thread_end = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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| 93 | thread_compute_start = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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| 94 | thread_compute_end = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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[821] | 95 | if ((y) > 0) { \ |
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[822] | 96 | global_thread_start_step = (uint64_t *) malloc(sizeof(uint64_t) * (y)); \ |
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| 97 | global_thread_end_step = (uint64_t *) malloc(sizeof(uint64_t) * (y)); \ |
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| 98 | thread_start_step = (uint64_t **) malloc(sizeof(uint64_t *) * (y)); \ |
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| 99 | thread_end_step = (uint64_t **) malloc(sizeof(uint64_t *) * (y)); \ |
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| 100 | for (int32_t j = 0; j < (y); j++) { \ |
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| 101 | global_thread_start_step[j] = 0xFFFFFFFFFFFFFFFFLU; \ |
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[821] | 102 | global_thread_end_step[j] = 0; \ |
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[822] | 103 | thread_start_step[j] = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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| 104 | thread_end_step[j] = (uint64_t *) malloc(sizeof(uint64_t) * (x)); \ |
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[821] | 105 | } \ |
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| 106 | } \ |
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| 107 | } \ |
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| 108 | }) |
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| 109 | |
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| 110 | |
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| 111 | #define CLOCK_APP_START ({ CLOCK(app_start); }) |
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| 112 | #define CLOCK_APP_END ({ CLOCK(app_end); }) |
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| 113 | #define CLOCK_APP_CREATE ({ CLOCK(app_create); }) |
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| 114 | #define CLOCK_APP_JOIN ({ CLOCK(app_join); }) |
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| 115 | #define CLOCK_THREAD_START(x) ({ CLOCK(thread_start[x]); }) |
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| 116 | #define CLOCK_THREAD_END(x) ({ CLOCK(thread_end[x]); }) |
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| 117 | #define CLOCK_THREAD_COMPUTE_START(x) ({ CLOCK(thread_compute_start[x]); }) |
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| 118 | #define CLOCK_THREAD_COMPUTE_END(x) ({ CLOCK(thread_compute_end[x]); }) |
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| 119 | #define CLOCK_THREAD_START_STEP(x, y) ({ CLOCK(thread_start_step[y][x]); }) |
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| 120 | #define CLOCK_THREAD_END_STEP(x, y) ({ CLOCK(thread_end_step[y][x]); }) |
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| 121 | |
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| 122 | |
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| 123 | #define CLOCK_FINALIZE ({ \ |
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[822] | 124 | for (int32_t i = 0; i < clock_thread_num; i++) { \ |
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[821] | 125 | if (thread_start[i] < global_thread_start) { \ |
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| 126 | global_thread_start = thread_start[i]; \ |
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| 127 | } \ |
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| 128 | if (thread_compute_start[i] < global_thread_compute_start) { \ |
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| 129 | global_thread_compute_start = thread_compute_start[i]; \ |
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| 130 | } \ |
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| 131 | if (thread_end[i] > global_thread_end) { \ |
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| 132 | global_thread_end = thread_end[i]; \ |
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| 133 | } \ |
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| 134 | if (thread_compute_end[i] > global_thread_compute_end) { \ |
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| 135 | global_thread_compute_end = thread_compute_end[i]; \ |
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| 136 | } \ |
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[822] | 137 | for (int32_t j = 0; j < step_number; j++) { \ |
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[821] | 138 | if (thread_start_step[j][i] < global_thread_start_step[j]) { \ |
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| 139 | global_thread_start_step[j] = thread_start_step[j][i]; \ |
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| 140 | } \ |
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| 141 | if (thread_end_step[j][i] > global_thread_end_step[j]) { \ |
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| 142 | global_thread_end_step[j] = thread_end_step[j][i]; \ |
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| 143 | } \ |
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| 144 | } \ |
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| 145 | } \ |
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| 146 | }) |
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| 147 | |
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[822] | 148 | #define PRINT_CLOCK ({ \ |
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| 149 | MCA_VERBOSE1(printf("Timestamps:\n")); \ |
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| 150 | MCA_VERBOSE1(printf("[APP_START] : %llu\n", app_start)); \ |
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| 151 | MCA_VERBOSE1(printf("[APP_CREATE] : %llu\n", app_create)); \ |
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| 152 | MCA_VERBOSE1(printf("[THREAD_START] : %llu\n", global_thread_start)); \ |
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| 153 | MCA_VERBOSE1(printf("[THREAD_COMPUTE_START] : %llu\n", global_thread_compute_start)); \ |
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| 154 | for (int32_t j = 0; j < step_number; j++) { \ |
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| 155 | MCA_VERBOSE1(printf("[THREAD_START_STEP_%d] : %llu\n", j, global_thread_start_step[j])); \ |
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| 156 | MCA_VERBOSE1(printf("[THREAD_END_STEP_%d] : %llu\n", j, global_thread_end_step[j])); \ |
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| 157 | } \ |
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| 158 | MCA_VERBOSE1(printf("[THREAD_COMPUTE_END] : %llu\n", global_thread_compute_end)); \ |
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| 159 | MCA_VERBOSE1(printf("[THREAD_END] : %llu\n", global_thread_end)); \ |
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| 160 | MCA_VERBOSE1(printf("[APP_JOIN] : %llu\n", app_join)); \ |
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| 161 | MCA_VERBOSE1(printf("[APP_END] : %llu\n", app_end)); \ |
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| 162 | MCA_VERBOSE1(printf("Durations (in cycles):\n")); \ |
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| 163 | MCA_VERBOSE1(printf("[TOTAL] : %llu\n", app_end - app_start)); \ |
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| 164 | MCA_VERBOSE1(printf("[THREAD] : %llu\n", app_join - app_create)); \ |
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| 165 | MCA_VERBOSE1(printf("[PARALLEL] : %llu\n", global_thread_end - global_thread_start)); \ |
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| 166 | MCA_VERBOSE1(printf("[PARALLEL_COMPUTE] : %llu\n", global_thread_compute_end - global_thread_compute_start)); \ |
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| 167 | for (int32_t j = 0; j < step_number; j++) { \ |
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| 168 | MCA_VERBOSE1(printf("[THREAD_STEP_%d] : %llu\n", j, global_thread_end_step[j] - global_thread_start_step[j])); \ |
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| 169 | } \ |
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| 170 | MCA_VERBOSE1(printf("\n")); \ |
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| 171 | MCA_VERBOSE1(printf("*** All threads times output in a gnuplot data-style ***\n")); \ |
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| 172 | local_sort_asc(thread_start, clock_thread_num); \ |
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| 173 | local_sort_asc(thread_compute_start, clock_thread_num); \ |
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| 174 | local_sort_asc(thread_compute_end, clock_thread_num); \ |
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| 175 | local_sort_asc(thread_end, clock_thread_num); \ |
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| 176 | for (int32_t j = 0; j < step_number; j++) { \ |
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| 177 | local_sort_asc(thread_start_step[j], clock_thread_num); \ |
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| 178 | local_sort_asc(thread_end_step[j], clock_thread_num); \ |
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| 179 | } \ |
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| 180 | MCA_VERBOSE1(printf("# cycle thread_id\n")); \ |
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| 181 | for (int32_t i = 0; i < clock_thread_num; i++) { \ |
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| 182 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_start[i], i)); \ |
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| 183 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_compute_start[i], i)); \ |
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| 184 | for (int32_t j = 0; j < step_number; j++) { \ |
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| 185 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_start_step[j][i], i)); \ |
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| 186 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_end_step[j][i], i)); \ |
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| 187 | } \ |
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| 188 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_compute_end[i], i)); \ |
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| 189 | MCA_VERBOSE1(printf("%llu\t%d\n", thread_end[i], i)); \ |
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| 190 | } \ |
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[821] | 191 | }) |
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| 192 | |
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| 193 | |
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| 194 | |
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| 195 | |
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| 196 | |
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| 197 | |
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[822] | 198 | #define CLOCK_FREE ({ \ |
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| 199 | if (clock_thread_num > 0) { \ |
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| 200 | free(thread_start); \ |
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| 201 | free(thread_end); \ |
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| 202 | free(thread_compute_start); \ |
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| 203 | free(thread_compute_end); \ |
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| 204 | if (step_number > 0) { \ |
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| 205 | free(global_thread_start_step); \ |
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| 206 | free(global_thread_end_step); \ |
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| 207 | for (int32_t j = 0; j < step_number; j++) { \ |
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| 208 | free(thread_start_step[j]); \ |
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| 209 | free(thread_end_step[j]); \ |
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| 210 | } \ |
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| 211 | free(thread_start_step); \ |
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| 212 | free(thread_end_step); \ |
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| 213 | } \ |
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| 214 | } \ |
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[821] | 215 | }) |
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| 216 | |
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| 217 | |
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| 218 | |
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| 219 | |
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| 220 | #endif |
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| 221 | |
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