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-rw-r--r--Documentation/config.txt14
-rw-r--r--Documentation/git-fast-import.txt6
2 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt
index f7728ec40..b16a20bc3 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -409,6 +409,20 @@ You probably do not need to adjust this value.
+
Common unit suffixes of 'k', 'm', or 'g' are supported.
+core.bigFileThreshold::
+ Files larger than this size are stored deflated, without
+ attempting delta compression. Storing large files without
+ delta compression avoids excessive memory usage, at the
+ slight expense of increased disk usage.
++
+Default is 512 MiB on all platforms. This should be reasonable
+for most projects as source code and other text files can still
+be delta compressed, but larger binary media files won't be.
++
+Common unit suffixes of 'k', 'm', or 'g' are supported.
++
+Currently only linkgit:git-fast-import[1] honors this setting.
+
core.excludesfile::
In addition to '.gitignore' (per-directory) and
'.git/info/exclude', git looks into this file for patterns
diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index e6d364f53..79c5f69d4 100644
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -50,6 +50,12 @@ OPTIONS
importers may wish to lower this, such as to ensure the
resulting packfiles fit on CDs.
+--big-file-threshold=<n>::
+ Maximum size of a blob that fast-import will attempt to
+ create a delta for, expressed in bytes. The default is 512m
+ (512 MiB). Some importers may wish to lower this on systems
+ with constrained memory.
+
--depth=<n>::
Maximum delta depth, for blob and tree deltification.
Default is 10.