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path: root/plumbing/format/packfile/patch_delta.go
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* Optimize zlib reader and consolidate sync.poolsPaulo Gomes2022-11-071-10/+8
| | | | | | | | | | | | | | | | | | | Expands on the optimisations from https://github.com/fluxcd/go-git/pull/5 and ensures that zlib reader does not need to recreate a deflate dictionary at every use. The use of sync pools was consolidated into a new sync utils package. name old time/op new time/op delta Parser-16 7.51ms ± 3% 7.71ms ± 6% ~ (p=0.222 n=5+5) name old alloc/op new alloc/op delta Parser-16 4.65MB ± 3% 1.90MB ± 3% -59.06% (p=0.008 n=5+5) name old allocs/op new allocs/op delta Parser-16 3.48k ± 0% 3.32k ± 0% -4.57% (p=0.016 n=5+4) Signed-off-by: Paulo Gomes <pjbgf@linux.com>
* Use Sync.Pool pointers to optimise memory usagePaulo Gomes2022-11-071-2/+3
| | | | Signed-off-by: Paulo Gomes <pjbgf@linux.com>
* plumbing: format/packfile, prevent large objects from being read into memory ↵zeripath2021-06-301-0/+210
| | | | | | | | | | | | | | | completely (#330) This PR adds code to prevent large objects from being read into memory from packfiles or the filesystem. Objects greater than 1Mb are now no longer directly stored in the cache or read completely into memory. This PR differs and improves the previous broken #323 by fixing several bugs in the reader and transparently wrapping ReaderAt as a Reader. Signed-off-by: Andrew Thornton <art27@cantab.net>
* Revert "plumbing: format/packfile, prevent large objects from being read ↵v5.4.2zeripath2021-06-021-210/+0
| | | | | into memory completely (#303)" (#329) This reverts commit 720c192831a890d0a36b4c6720b60411fa4a0159.
* plumbing: format/packfile, prevent large objects from being read into memory ↵v5.4.0zeripath2021-05-121-0/+210
| | | | | | | | | | | completely (#303) This PR adds code to prevent large objects from being read into memory from packfiles or the filesystem. Objects greater than 1Mb are now no longer directly stored in the cache or read completely into memory. Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix goreportcard warningsOleg Kovalov2020-07-011-2/+1
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* Close Reader & Writer of EncodedObject after useKyungmin Bae2020-05-241-1/+6
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* *: migration from gopkg to go modulesMáximo Cuadros2020-03-101-1/+1
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* feat: avoid memory allocation on ApplyDelta, PatchDeltaNao YONASHIRO2019-07-311-15/+30
| | | | Signed-off-by: Nao YONASHIRO <owan.orisano@gmail.com>
* refactor: use bufPoolNao YONASHIRO2019-07-311-12/+3
| | | | Signed-off-by: Nao YONASHIRO <owan.orisano@gmail.com>
* feat: avoid ioutil.ReadAll on ApplyDeltaNao YONASHIRO2019-07-311-2/+15
| | | | Signed-off-by: Nao YONASHIRO <owan.orisano@gmail.com>
* plumbing/packfile: preallocate memory in PatchDeltaJavi Fontan2018-07-261-1/+1
| | | | Signed-off-by: Javi Fontan <jfontan@gmail.com>
* all: simplificationferhat elmas2017-11-291-5/+2
| | | | | | | | | | - no length for map initialization - don't check for boolean/error return - don't format string - use string method of bytes buffer instead of converting bytes to string - use `strings.Contains` instead of `strings.Index` - use `bytes.Equal` instead of `bytes.Compare`
* packfile: Avoid panics patching corrupted deltasAntonio Jesus Navarro Perez2017-07-191-13/+64
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* project: move imports from srcd.works to gopkg.inAntonio Jesus Navarro Perez2017-03-071-1/+1
| | | | To be able to fix #261 we will move again to gopkg.in before v4 stable release.
* new srcd.works/go-git.v4 pathMáximo Cuadros2017-01-301-1/+1
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* Fix some typos in plumbing docs (#244)Sergio Arbeo2017-01-301-1/+1
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* move plumbing from top level package to plumbing (#183)Santiago M. Mola2016-12-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * plumbing: rename Object -> EncodedObject. * plumbing/storer: rename ObjectStorer -> EncodedObjectStorer. * move difftree to plumbing/difftree. * move diff -> utils/diff * make Object/Tag/Blob/Tree/Commit/File depend on storer. * Object and its implementations now depend only on storer.EncodedObjectStorer, not git.Repository. * Tests are decoupled accordingly. * move Object/Commit/File/Tag/Tree to plumbing/object. * move Object/Commit/File/Tag/Tree to plumbing/object. * move checkClose to utils/ioutil. * move RevListObjects to plumbing/revlist.Objects. * move DiffTree to plumbing/difftree package. * rename files with plural nouns to singular * plumbing/object: add GetBlob/GetCommit/GetTag/GetTree.
* packfile: delta diff implementation (#159)Antonio Navarro Perez2016-12-091-0/+181
* packfile: delta diff implementation - Renamed delta.go to patch_delta.go - Added diff_delta.go file - Added tests that creates a diff and then tries to patch it * Requested changes
generated by cgit (git 2.34.1) at 2024-09-29 05:28:24 +0000