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Commit Briefs

2 years ago Stefan Sperling

use up to 128 delta chain elements again; creates smaller packs at same speed

2 years ago Stefan Sperling

try only 3 delta base candidates instead of 10 to speed up packing

Tests by kn, thomas_adam and myself made on various repositories indicate that 3 is a good choice. Tyring 10 deltas is much slower and does not result in significantly smaller pack files.

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2 years ago Stefan Sperling

move encode_delta() in pack_create.c to eliminate a forward declaration

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2 years ago Stefan Sperling

while packing, store encoded deltas in a temporary file instead of in memory

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2 years ago Stefan Sperling

limit delta chain length in newly created pack files to 32 deltas

Our former limit was 128 which is fairly high. Git uses 50 by default. A smaller limit results in slightly larger pack files but makes both packing and unpacking faster.

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2 years ago Stefan Sperling

raw object blocksize and read buffer were unused; remove them

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2 years ago Stefan Sperling

cache raw objects in order to speed up gotadmin pack

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2 years ago Stefan Sperling

reuse temporary files which were not used by got_object_raw_open()

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2 years ago Stefan Sperling

avoid opening delta base objects in genpack() just to find their size