[Checkins] SVN: relstorage/trunk/README.txt Adjust blob-chunk-size documentation to reflect refactored blob handling.
Martijn Pieters
mj at zopatista.com
Thu Jun 16 05:43:35 EDT 2011
Log message for revision 121959:
Adjust blob-chunk-size documentation to reflect refactored blob handling.
Changed:
U relstorage/trunk/README.txt
-=-
Modified: relstorage/trunk/README.txt
===================================================================
--- relstorage/trunk/README.txt 2011-06-16 09:39:49 UTC (rev 121958)
+++ relstorage/trunk/README.txt 2011-06-16 09:43:34 UTC (rev 121959)
@@ -417,9 +417,10 @@
This option is ignored if shared-blob-dir is true.
``blob-chunk-size``
- When ZODB blobs are stored in the database, RelStorage breaks
- them into chunks to minimize the impact on RAM. This
- option specifies the chunk size for new blobs. The
+ When ZODB blobs are stored in MySQL, RelStorage breaks them into
+ chunks to minimize the impact on RAM. This option specifies the chunk
+ size for new blobs. On PostgreSQL and Oracle, this value is used as
+ the memory buffer size for blob up- and download operations. The
default is 1048576 (1 mebibyte).
This option allows suffixes such as "mb" or "gb".
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