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| author | n-peugnet <n.peugnet@free.fr> | 2021-09-14 19:08:56 +0200 |
|---|---|---|
| committer | n-peugnet <n.peugnet@free.fr> | 2021-09-14 19:44:42 +0200 |
| commit | f21468b03329a3751a50eb829e07271d23ce4720 (patch) | |
| tree | daca8e0a5d5bc983ccda602665735141cfa10399 /docs/note-2021-09-14.md | |
| parent | 20732336becb322729838a0283a4d1391f23de28 (diff) | |
| download | dna-backup-f21468b03329a3751a50eb829e07271d23ce4720.tar.gz dna-backup-f21468b03329a3751a50eb829e07271d23ce4720.zip | |
perf: move hash parallelism from sketch to repo
Diffstat (limited to 'docs/note-2021-09-14.md')
| -rw-r--r-- | docs/note-2021-09-14.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/note-2021-09-14.md b/docs/note-2021-09-14.md new file mode 100644 index 0000000..14fb973 --- /dev/null +++ b/docs/note-2021-09-14.md @@ -0,0 +1,17 @@ +Perf improvements with concurent hash calculation +================================================= + +Using the source code dataset here are the new times: + +`19:38:46.745` -> `19:41:56.652` = `00:03:09,907` + +But this time I also had the good idea to close all my processes and to use +a tmp directory for writing. + +With the same setup, the previous perf was: + +`19:26:05.954` -> `19:29:20.805` = `00:03:14,851` + +So not that big of an improvement but it seems that at the same time CPU usage +has decreased a bit. Maybe because less synchronisation calls were made ? + |