diff options
Diffstat (limited to 'Documentation/git-gc.txt')
| -rw-r--r-- | Documentation/git-gc.txt | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/Documentation/git-gc.txt b/Documentation/git-gc.txt index 3126e0dd00..24b2dd44fe 100644 --- a/Documentation/git-gc.txt +++ b/Documentation/git-gc.txt @@ -9,7 +9,7 @@ git-gc - Cleanup unnecessary files and optimize the local repository SYNOPSIS -------- [verse] -'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune] [--force] +'git gc' [--aggressive] [--auto] [--quiet] [--prune=<date> | --no-prune] [--force] [--keep-largest-pack] DESCRIPTION ----------- @@ -56,10 +56,16 @@ single pack using `git repack -d -l`. Setting the value of `gc.auto` to 0 disables automatic packing of loose objects. + If the number of packs exceeds the value of `gc.autoPackLimit`, -then existing packs (except those marked with a `.keep` file) +then existing packs (except those marked with a `.keep` file +or over `gc.bigPackThreshold` limit) are consolidated into a single pack by using the `-A` option of -'git repack'. Setting `gc.autoPackLimit` to 0 disables -automatic consolidation of packs. +'git repack'. +If the amount of memory is estimated not enough for `git repack` to +run smoothly and `gc.bigPackThreshold` is not set, the largest +pack will also be excluded (this is the equivalent of running `git gc` +with `--keep-base-pack`). +Setting `gc.autoPackLimit` to 0 disables automatic consolidation of +packs. + If houskeeping is required due to many loose objects or packs, all other housekeeping tasks (e.g. rerere, working trees, reflog...) will @@ -84,7 +90,12 @@ be performed as well. Force `git gc` to run even if there may be another `git gc` instance running on this repository. -Configuration +--keep-largest-pack:: + All packs except the largest pack and those marked with a + `.keep` files are consolidated into a single pack. When this + option is used, `gc.bigPackThreshold` is ignored. + +CONFIGURATION ------------- The optional configuration variable `gc.reflogExpire` can be @@ -129,7 +140,7 @@ The optional configuration variable `gc.aggressiveWindow` controls how much time is spent optimizing the delta compression of the objects in the repository when the --aggressive option is specified. The larger the value, the more time is spent optimizing the delta compression. See -the documentation for the --window' option in linkgit:git-repack[1] for +the documentation for the --window option in linkgit:git-repack[1] for more details. This defaults to 250. Similarly, the optional configuration variable `gc.aggressiveDepth` @@ -144,7 +155,7 @@ old a stale working tree should be before `git worktree prune` deletes it. Default is "3 months ago". -Notes +NOTES ----- 'git gc' tries very hard not to delete objects that are referenced |