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Merge branch 'jk/reduce-gc-aggressive-depth' into maint

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"git gc --aggressive" used to limit the delta-chain length to 250,
which is way too deep for gaining additional space savings and is
detrimental for runtime performance.  The limit has been reduced to
50.

* jk/reduce-gc-aggressive-depth:
  gc: default aggressive depth to 50
This commit is contained in:
Junio C Hamano 2016-09-29 16:49:42 -07:00
commit eb293ac8d6
2 changed files with 2 additions and 2 deletions
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2
Documentation/config.txt
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@ -1366,7 +1366,7 @@ fsck.skipList::
gc.aggressiveDepth:: gc.aggressiveDepth::
The depth parameter used in the delta compression The depth parameter used in the delta compression
algorithm used by 'git gc --aggressive'. This defaults algorithm used by 'git gc --aggressive'. This defaults
to 250. to 50.
gc.aggressiveWindow:: gc.aggressiveWindow::
The window size parameter used in the delta compression The window size parameter used in the delta compression

2
builtin/gc.c
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@ -28,7 +28,7 @@ static const char * const builtin_gc_usage[] = {
static int pack_refs = 1; static int pack_refs = 1;
static int prune_reflogs = 1; static int prune_reflogs = 1;
static int aggressive_depth = 250; static int aggressive_depth = 50;
static int aggressive_window = 250; static int aggressive_window = 250;
static int gc_auto_threshold = 6700; static int gc_auto_threshold = 6700;
static int gc_auto_pack_limit = 50; static int gc_auto_pack_limit = 50;