Task04 Сабиров Искандер SPbU #140
Open
+176
−69
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
IskanderSabirov
changed the title
IskanderSabirov
changed the title
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
[matrix_transpose_naive]
GPU: 0.00571667+-0.000932589 s
GPU: 2934.79 millions/s
[matrix_transpose_local_bad_banks]
GPU: 0.005+-0 s
GPU: 3355.44 millions/s
[matrix_transpose_local_good_banks]
GPU: 0.0049+-0.0003 s
GPU: 3423.92 millions/s
[naive, ts=4]
GPU: 0.0798333+-0.000687184 s
GPU: 25.0522 GFlops
Average difference: 0.000196008%
[naive, ts=8]
GPU: 0.0451667+-0.000372678 s
GPU: 44.2804 GFlops
Average difference: 0.000196008%
[naive, ts=16]
GPU: 0.0263333+-0.000471405 s
GPU: 75.9494 GFlops
Average difference: 0.000196008%
[local, ts=4]
GPU: 0.0453333+-0.000471405 s
GPU: 44.1176 GFlops
Average difference: 0.000196008%
[local, ts=8]
GPU: 0.0173333+-0.000471405 s
GPU: 115.385 GFlops
Average difference: 0.000196008%
[local, ts=16]
GPU: 0.0221667+-0.000372678 s
GPU: 90.2256 GFlops
Average difference: 0.000196008%
[local wpt, ts=4, wpt=2]
GPU: 0.072+-9.31323e-10 s
GPU: 27.7778 GFlops
Average difference: 0.000196008%
[local wpt, ts=4, wpt=4]
GPU: 0.0911667+-0.000372678 s
GPU: 21.9378 GFlops
Average difference: 0.000196008%
[local wpt, ts=8, wpt=2]
GPU: 0.017+-0 s
GPU: 117.647 GFlops
Average difference: 0.000196008%
[local wpt, ts=8, wpt=4]
GPU: 0.019+-0 s
GPU: 105.263 GFlops
Average difference: 0.000196008%
[local wpt, ts=8, wpt=8]
GPU: 0.033+-0 s
GPU: 60.6061 GFlops
Average difference: 0.000196008%
[local wpt, ts=16, wpt=2]
GPU: 0.0176667+-0.000471405 s
GPU: 113.208 GFlops
Average difference: 0.000196008%
[local wpt, ts=16, wpt=4]
GPU: 0.017+-0 s
GPU: 117.647 GFlops
Average difference: 0.000196008%
[local wpt, ts=16, wpt=8]
GPU: 0.017+-0 s
GPU: 117.647 GFlops
Average difference: 0.000196008%
[local wpt, ts=16, wpt=16]
GPU: 0.0166667+-0.000471405 s
GPU: 120 GFlops
Average difference: 0.000196008%
Выводы:
В транспонировании есть матриц есть прирост порядка 14%
В перемножении матриц есть прирост порядка 20% если сравнивать первую версию и вторую, прирост порядка 100-250%