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 run.sh

Ex 1

a) Tempos de execução

	2PUs	4PUs
critical	0.032681249	0.031749990
atomic	0.032905756	0.031628442
reduction	0.056825000	0.032184014

b)