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| author | bescoto <bescoto@2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109> | 2005-10-25 01:57:32 +0000 |
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| committer | bescoto <bescoto@2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109> | 2005-10-25 01:57:32 +0000 |
| commit | 2e5e834e37fad52f4e5471117b809ce68e6e88d3 (patch) | |
| tree | 5fe1c388d2ed7a6797e69c44e0132e70c98c0d57 | |
| parent | 2631bcf823c1b6404458478ce76b0be7f1c289e4 (diff) | |
| download | rdiff-backup-2e5e834e37fad52f4e5471117b809ce68e6e88d3.tar.gz | |
Increased buffer sizes by a factor of 4
git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@650 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109
| -rw-r--r-- | rdiff-backup/CHANGELOG | 3 | ||||
| -rw-r--r-- | rdiff-backup/rdiff_backup/Globals.py | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/rdiff-backup/CHANGELOG b/rdiff-backup/CHANGELOG index 01b7c18..75f65f9 100644 --- a/rdiff-backup/CHANGELOG +++ b/rdiff-backup/CHANGELOG @@ -5,6 +5,9 @@ Refactored fs_abilities for more flexibility. In particular, avoid quoting if both source and destination file systems are case-insensitive. +Increased buffer sizes by factor of 4, because everyone probably has 4 +times as much RAM now as when I originally picked those values. + When possible, fsync using a writable file descriptor. This may help with cygwin. (Requested/tested by Dave Kempe.) diff --git a/rdiff-backup/rdiff_backup/Globals.py b/rdiff-backup/rdiff_backup/Globals.py index 9a34238..a0afe99 100644 --- a/rdiff-backup/rdiff_backup/Globals.py +++ b/rdiff-backup/rdiff_backup/Globals.py @@ -30,12 +30,12 @@ version = "$version" current_time = None # This determines how many bytes to read at a time when copying -blocksize = 32768 +blocksize = 131072 # This is used by the BufferedRead class to determine how many # bytes to request from the underlying file per read(). Larger # values may save on connection overhead and latency. -conn_bufsize = 98304 +conn_bufsize = 393216 # This is used in rorpiter.CacheIndexable. The number represents the # number of rpaths which may be stuck in buffers when moving over a |