freshlybakedca.ke
Git fork
t/perf/lib-pack: use fast-import checkpoint to create packs
We currently use fast-import only to create a large number
of objects, and then run O(n) invocations of pack-objects to
turn them into packs.
We can do this faster by just asking fast-import to
checkpoint and create a pack for each (after telling it
not to turn loose tiny packs).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
authored by
Jeff King
and committed by
Junio C Hamano
0a11e402
aa338d35
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t/perf/lib-pack.sh
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t/perf/lib-pack.sh
···
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print "data <<EOF";
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print "$_";
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print "EOF";
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print "checkpoint"
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}
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' "$@" |
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git fast-import &&
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git cat-file --batch-all-objects --batch-check='%(objectname)' |
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while read sha1
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do
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echo $sha1 | git pack-objects .git/objects/pack/pack
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done
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git fast-import
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}
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# create a large number of packs, disabling any gc which might
···
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setup_many_packs () {
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git config gc.auto 0 &&
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git config gc.autopacklimit 0 &&
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git config fastimport.unpacklimit 0 &&
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create_packs 500
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}