Author: pcc Date: Wed Nov 22 10:27:31 2017 New Revision: 318857 URL: http://llvm.org/viewvc/llvm-project?rev=318857&view=rev Log: 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 Modified: cfe/trunk/docs/ThinLTO.rst Modified: cfe/trunk/docs/ThinLTO.rst URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ThinLTO.rst?rev=318857&r1=318856&r2=318857&view=diff ============================================================================== --- cfe/trunk/docs/ThinLTO.rst (original) +++ cfe/trunk/docs/ThinLTO.rst Wed Nov 22 10:27:31 2017 @@ -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, _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits