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mirrors/tar-split

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Author	SHA1	Message	Date
Miloslav Trmač	8d76363085	Avoid a 32 kB file allocation on every bitBucketFilePutter.Put io.Copy usually allocates a 32kB buffer, and due to the large number of files processed by tar-split, this shows up in Go profiles as a very large alloc_space total. It doesn't seem to actually be a measurable problem in any way, but we can allocate the buffer only once per tar-split creation, at no additional cost to existing allocations, so let's do so, and remove the distraction. Signed-off-by: Miloslav Trmač <mitr@redhat.com>	2021-08-21 03:24:39 +02:00
Alexander Morozov	45399711c2	tar/storage: Replace TeeReader with MultiWriter It uses slightly less memory and more understandable. Benchmar results: benchmark old ns/op new ns/op delta BenchmarkPutter-4 57272 52375 -8.55% benchmark old allocs new allocs delta BenchmarkPutter-4 21 19 -9.52% benchmark old bytes new bytes delta BenchmarkPutter-4 19416 13336 -31.31% Signed-off-by: Alexander Morozov <lk4d4@docker.com>	2015-08-13 11:43:31 -07:00
Alexander Morozov	e6df23162e	Remove redundant TeeReader Signed-off-by: Alexander Morozov <lk4d4@docker.com>	2015-08-12 16:46:04 -07:00
Jonathan Boulle	002d19f0b0	*: clean up assorted spelling/grammar issues Various minor fixes noticed on walking through	2015-07-22 15:32:49 -04:00
Vincent Batts	c2c2dde4cb	tar/storage: use `filepath` instead of `path`	2015-07-22 10:27:53 -04:00
Vincent Batts	46840c585a	*: golint and docs	2015-03-09 14:11:11 -04:00
Vincent Batts	d8ebf3c0a7	tar: mv the Getter to tar/storage	2015-03-09 13:20:26 -04:00