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author | David Bremner <david@tethera.net> | 2019-04-01 07:31:51 -0300 |
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committer | David Bremner <david@tethera.net> | 2019-04-05 12:14:58 -0300 |
commit | a56aa472d176d08ba6d175762f673efc345116fa (patch) | |
tree | 23e84d59b2c1c6e469cff62e6b8894f12063d344 /performance-test | |
parent | 8e584392dce53d322b9403306991944c5578b1f0 (diff) |
performance-tests: tests for renamed/copied files in notmuch new
Several people have observed that this is surprisingly slow, and we
have a proposal to add tagging into this code path, so we want to make
sure it doesn't imply too much of a performance hit.
Diffstat (limited to 'performance-test')
-rwxr-xr-x | performance-test/T00-new.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/performance-test/T00-new.sh b/performance-test/T00-new.sh index 68750129..25391136 100755 --- a/performance-test/T00-new.sh +++ b/performance-test/T00-new.sh @@ -12,4 +12,22 @@ for i in $(seq 2 6); do time_run "notmuch new #$i" 'notmuch new' done +manifest=$(mktemp manifestXXXXXX) + +find mail -type f ! -path 'mail/.notmuch/*' | sed -n '1~4 p' > $manifest +# arithmetic context is to eat extra whitespace on e.g. some BSDs +count=$((`wc -l < $manifest`)) + +perl -nle 'rename $_, "$_.renamed"' $manifest + +time_run "new ($count mv)" 'notmuch new' + +perl -nle 'rename "$_.renamed", $_' $manifest + +time_run "new ($count mv back)" 'notmuch new' + +perl -nle 'link $_, "$_.copy"' $manifest + +time_run "new ($count cp)" 'notmuch new' + time_done |