Max Shegai n-canter
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| CFLAGS = -fopenmp\ | |
| -pthread\ | |
| -lm\ | |
| -O3\ | |
| -ggdb\ | |
| -std=gnu99\ | |
| mpi: | |
| mpicc mpi_run.c -o mpi_run $(CFLAGS) |
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| #include <omp.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main(int argc, char **argv) | |
| { | |
| int num_threads = atoi(argv[1]); | |
| int n = atoi(argv[2]); | |
| struct drand48_data *seeds = malloc(n * sizeof(struct drand48_data)); |
n-canter
/ dtruss output
Created
July 17, 2023 15:58
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| SYSCALL(args) = return | |
| 2023/07/17 20:56:47 hello | |
| munmap(0x100C80000, 0x90000) = 0 0 | |
| munmap(0x100D10000, 0x8000) = 0 0 | |
| munmap(0x100D18000, 0x4000) = 0 0 | |
| munmap(0x100D1C000, 0x4000) = 0 0 | |
| munmap(0x100D20000, 0x58000) = 0 0 | |
| fsgetpath(0x16F897358, 0x400, 0x16F897338) = 35 0 | |
| fsgetpath(0x16F897368, 0x400, 0x16F897348) = 14 0 | |
| csrctl(0x0, 0x16F89776C, 0x4) = -1 Err#1 |