my_digital_garden/4a1s/CP/PL - Aula 8.md

[!note] Initial commands

• module load gcc/11.2.0
• gcc -O2 -fopenmp -lm -g -fno-omit-frame-pointer exe1.c -o exe1.out

• ./exe1.out

• srun --partition=cpar --cpus-per-task=2 ./exe1.out perf stat exe1.out sbatch --partition=cpar --cpus-per-task=4 time.sh

Ex 1

a) Tempos de execução

	2PUs	4PUs
critical
atomic
reduction	0.0568250	0.032184014