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| author | Michael Cahill <michael.cahill@wiredtiger.com> | 2013-02-28 17:16:25 +1100 |
|---|---|---|
| committer | Michael Cahill <michael.cahill@wiredtiger.com> | 2013-02-28 17:16:25 +1100 |
| commit | 5a47b100504b3d3e6fcca74b9b601234c50348d6 (patch) | |
| tree | 4f9d4de0f5c59f138bcfb8cf1257222d1222e189 /dist/api_data.py | |
| parent | 09a5354cb4e117e57f46095acf32e158a7fb9974 (diff) | |
| download | mongo-5a47b100504b3d3e6fcca74b9b601234c50348d6.tar.gz | |
Add a "maximum filesystem buffer cache" setting to files. After doing the specified amount of I/O, use fadvise to tell the operating system to drop cached pages.
Diffstat (limited to 'dist/api_data.py')
| -rw-r--r-- | dist/api_data.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dist/api_data.py b/dist/api_data.py index cf396b3cd9f..c944ebd97de 100644 --- a/dist/api_data.py +++ b/dist/api_data.py @@ -214,6 +214,11 @@ file_config = format_meta + lsm_config + [ soft - it is possible for pages to be temporarily larger than this value''', min='512B', max='10TB'), + Config('os_cache_max', '8MB', r''' + maximum filesystem cache. If non-zero, WiredTiger will attempt to + flush the operating system buffer cache whenever this amount of I/O is + performed''', + min=0), Config('prefix_compression', 'true', r''' configure row-store format key prefix compression''', type='boolean'), |