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| author |  Joey Hess <joeyh@joeyh.name> | 2016-01-12 13:41:11 -0400 |
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| committer | Joey Hess <joeyh@joeyh.name> | 2016-01-12 13:41:11 -0400 |
| commit | 979c05445dec82f56d22619f4bf8dbee931e8678 (patch) | |
| tree | 71fccd92bf1a1a8f7661714ea8d3a5d0d595866f | |
| parent | 5b8ffc3ee638d4201c2b53225e37cf473a489283 (diff) | |
devblog
| -rw-r--r-- | doc/devblog/day_356__benchmarking.mdwn | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/devblog/day_356__benchmarking.mdwn b/doc/devblog/day_356__benchmarking.mdwn new file mode 100644 index 000000000..05fbce7a5 --- /dev/null +++ b/doc/devblog/day_356__benchmarking.mdwn @@ -0,0 +1,11 @@ +Added `git annex benchmark` which uses the excellent Criterion to benchmark +parts of git-annex. What I'm interested in benchmarking right now is the +sqlite database that is used to manage v6 unlocked files, but having a +built-in benchmark will probably have other uses later. + +The benchmark results were pretty good; queries from the database are +quite fast (60 microseconds warm cache) and scale well as the size increases. +I did find one scalability issue, which was fixed by adding another index +to the database. The kind of schema change that it's easy to make now, but +that would be a painful transition if it had to be done once this was in wide +use. |