diff options
Diffstat (limited to 'cuda-global')
14 files changed, 25 insertions, 18 deletions
diff --git a/cuda-global/gol b/cuda-global/gol Binary files differindex 85af8de..83f9de6 100755 --- a/cuda-global/gol +++ b/cuda-global/gol diff --git a/cuda-global/src/main.cu b/cuda-global/src/main.cu index 41c2abf..03b66f2 100644 --- a/cuda-global/src/main.cu +++ b/cuda-global/src/main.cu @@ -36,7 +36,10 @@ true) { // Do the simulation void simulate(int argc, char** argv) { srand(SEED); - clock_t global_start = clock(); + cudaEvent_t global_start, global_end; + cudaEventCreate(&global_start); + cudaEventCreate(&global_end); + cudaEventRecord(global_start); char* filename; struct GAME game; game.padding = PADDING; @@ -135,8 +138,12 @@ void simulate(int argc, char** argv) { game.grid = temp; } } + cudaEventRecord(global_end); + cudaEventSynchronize(global_end); + float global_time; + cudaEventElapsedTime(&global_time, global_start, global_end); - printf("\n===Timing===\nTime computing life: %f\nClock time: %f\n", time_computing_life, ((double)clock() - (double)global_start)/CLOCKS_PER_SEC); + printf("\n===Timing===\nTime computing life: %f\nClock time: %f\n", time_computing_life, global_time/(double)1000); } int main(int argc, char** argv) { diff --git a/cuda-global/timing-study/output--1000-1000.txt b/cuda-global/timing-study/output--1000-1000.txt index 3792efc..e133bb0 100644 --- a/cuda-global/timing-study/output--1000-1000.txt +++ b/cuda-global/timing-study/output--1000-1000.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.169687 -Clock time: 1.560000 +Time computing life: 0.169470 +Clock time: 5.175729 diff --git a/cuda-global/timing-study/output--1000-1250.txt b/cuda-global/timing-study/output--1000-1250.txt index 9081eb5..af6171c 100644 --- a/cuda-global/timing-study/output--1000-1250.txt +++ b/cuda-global/timing-study/output--1000-1250.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.254989 -Clock time: 2.240000 +Time computing life: 0.255659 +Clock time: 5.620605 diff --git a/cuda-global/timing-study/output--1000-1500.txt b/cuda-global/timing-study/output--1000-1500.txt index c2fafe8..ba345e4 100644 --- a/cuda-global/timing-study/output--1000-1500.txt +++ b/cuda-global/timing-study/output--1000-1500.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.354361 -Clock time: 3.050000 +Time computing life: 0.354065 +Clock time: 8.177913 diff --git a/cuda-global/timing-study/output--1000-1750.txt b/cuda-global/timing-study/output--1000-1750.txt index 557165e..e13e8b2 100644 --- a/cuda-global/timing-study/output--1000-1750.txt +++ b/cuda-global/timing-study/output--1000-1750.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.480174 -Clock time: 4.070000 +Time computing life: 0.480989 +Clock time: 9.626799 diff --git a/cuda-global/timing-study/output--1000-2000.txt b/cuda-global/timing-study/output--1000-2000.txt index 91a9d45..27091f7 100644 --- a/cuda-global/timing-study/output--1000-2000.txt +++ b/cuda-global/timing-study/output--1000-2000.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.619636 -Clock time: 5.220000 +Time computing life: 0.618807 +Clock time: 10.948197 diff --git a/cuda-global/timing-study/output--1000-250.txt b/cuda-global/timing-study/output--1000-250.txt index 0808a20..3f8aaa0 100644 --- a/cuda-global/timing-study/output--1000-250.txt +++ b/cuda-global/timing-study/output--1000-250.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.029867 -Clock time: 0.330000 +Time computing life: 0.029682 +Clock time: 2.946978 diff --git a/cuda-global/timing-study/output--1000-500.txt b/cuda-global/timing-study/output--1000-500.txt index 913b15e..a78f7af 100644 --- a/cuda-global/timing-study/output--1000-500.txt +++ b/cuda-global/timing-study/output--1000-500.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.059907 -Clock time: 0.540000 +Time computing life: 0.059339 +Clock time: 3.249037 diff --git a/cuda-global/timing-study/output--1000-750.txt b/cuda-global/timing-study/output--1000-750.txt index e3b8c5d..41908a8 100644 --- a/cuda-global/timing-study/output--1000-750.txt +++ b/cuda-global/timing-study/output--1000-750.txt @@ -1,4 +1,4 @@ ===Timing=== -Time computing life: 0.110954 -Clock time: 1.000000 +Time computing life: 0.110569 +Clock time: 4.294806 diff --git a/cuda-global/timing-study/slurm-3610476.err-notch081 b/cuda-global/timing-study/slurm-3617105.err-notch081 index e69de29..e69de29 100644 --- a/cuda-global/timing-study/slurm-3610476.err-notch081 +++ b/cuda-global/timing-study/slurm-3617105.err-notch081 diff --git a/cuda-global/timing-study/slurm-3610476.out-notch081 b/cuda-global/timing-study/slurm-3617105.out-notch081 index e69de29..e69de29 100644 --- a/cuda-global/timing-study/slurm-3610476.out-notch081 +++ b/cuda-global/timing-study/slurm-3617105.out-notch081 diff --git a/cuda-global/timing-study/slurm-3611549.err-notch081 b/cuda-global/timing-study/slurm-3617127.err-notch081 index e69de29..e69de29 100644 --- a/cuda-global/timing-study/slurm-3611549.err-notch081 +++ b/cuda-global/timing-study/slurm-3617127.err-notch081 diff --git a/cuda-global/timing-study/slurm-3611549.out-notch081 b/cuda-global/timing-study/slurm-3617127.out-notch081 index e69de29..e69de29 100644 --- a/cuda-global/timing-study/slurm-3611549.out-notch081 +++ b/cuda-global/timing-study/slurm-3617127.out-notch081 |