[v2,1/7] Documentation: deltaBaseCacheLimit is per-thread
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Message ID 0a6777a2431e96f1e53110fa2ce2219420b0640c.1571343096.git.jonathantanmy@google.com
State New
Headers show
Series
  • Better threaded delta resolution in index-pack
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Commit Message

Jonathan Tan Oct. 17, 2019, 8:17 p.m. UTC
Clarify that core.deltaBaseCacheLimit is per-thread, as can be seen from
the fact that cache usage (base_cache_used in struct thread_local in
builtin/index-pack.c) is tracked individually for each thread and
compared against delta_base_cache_limit.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
---
 Documentation/config/core.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/Documentation/config/core.txt b/Documentation/config/core.txt
index 852d2ba37a..ce1ba8d55f 100644
--- a/Documentation/config/core.txt
+++ b/Documentation/config/core.txt
@@ -388,7 +388,7 @@  the largest projects.  You probably do not need to adjust this value.
 Common unit suffixes of 'k', 'm', or 'g' are supported.
 
 core.deltaBaseCacheLimit::
-	Maximum number of bytes to reserve for caching base objects
+	Maximum number of bytes per thread to reserve for caching base objects
 	that may be referenced by multiple deltified objects.  By storing the
 	entire decompressed base objects in a cache Git is able
 	to avoid unpacking and decompressing frequently used base