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| author | Peter Collingbourne <peter@pcc.me.uk> | 2017-11-22 18:27:31 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2017-11-22 18:27:31 +0000 |
| commit | 048ac83973f08e19ec8fc5a8597ad3d283b6e7ad (patch) | |
| tree | fc0291ed6ca4889deea00ae1c8f4fb2aef487562 /clang/docs | |
| parent | 6ca1dd6fa3e6f8c6517a716cf3703e3a524320d4 (diff) | |
| download | bcm5719-llvm-048ac83973f08e19ec8fc5a8597ad3d283b6e7ad.tar.gz bcm5719-llvm-048ac83973f08e19ec8fc5a8597ad3d283b6e7ad.zip | |
CachePruning: Allow limiting the number of files in the cache directory.
The default limit is 1000000 but it can be configured with a cache
policy. The motivation is that some filesystems (notably ext4) have
a limit on the number of files that can be contained in a directory
(separate from the inode limit).
Differential Revision: https://reviews.llvm.org/D40327
llvm-svn: 318857
Diffstat (limited to 'clang/docs')
| -rw-r--r-- | clang/docs/ThinLTO.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/docs/ThinLTO.rst b/clang/docs/ThinLTO.rst index 607121fd1e5..14c098b052d 100644 --- a/clang/docs/ThinLTO.rst +++ b/clang/docs/ThinLTO.rst @@ -173,6 +173,10 @@ Possible key-value pairs are: ``cache_size_bytes=1g`` on its own will cause both the 1GB and default 75% policies to be applied unless the default ``cache_size`` is overridden. +- ``cache_size_files=X``: + Set the maximum number of files in the cache directory. Set to 0 to indicate + no limit. The default is 1000000 files. + - ``prune_after=Xs``, ``prune_after=Xm``, ``prune_after=Xh``: Sets the expiration time for cache files to ``X`` seconds (or minutes, hours respectively). When a file hasn't been accessed for ``prune_after`` seconds, |
