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author | Alexander Nozdrin <alik@sun.com> | 2010-08-18 11:48:38 +0400 |
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committer | Alexander Nozdrin <alik@sun.com> | 2010-08-18 11:48:38 +0400 |
commit | e28d6ee66a8404dd0f8fe3aaabb9d72544e5d42e (patch) | |
tree | ca30b82c7f6cd44e80283058f48c8e2d0603e3c5 /support-files | |
parent | 932285774ba4ad10c199953d47fc0f688fd12c10 (diff) | |
parent | 8c4d4cc3a6f1fd9852e11e16926a5e98cca5ee03 (diff) | |
download | mariadb-git-e28d6ee66a8404dd0f8fe3aaabb9d72544e5d42e.tar.gz |
Auto-merge from mysql-5.5.
Diffstat (limited to 'support-files')
-rw-r--r-- | support-files/my-innodb-heavy-4G.cnf.sh | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/support-files/my-innodb-heavy-4G.cnf.sh b/support-files/my-innodb-heavy-4G.cnf.sh index 15e8d895667..80f1d6fe50b 100644 --- a/support-files/my-innodb-heavy-4G.cnf.sh +++ b/support-files/my-innodb-heavy-4G.cnf.sh @@ -109,6 +109,16 @@ binlog_cache_size = 1M # table which could otherwise use up all memory resources. max_heap_table_size = 64M +# Size of the buffer used for doing full table scans. +# Allocated per thread, if a full scan is needed. +read_buffer_size = 2M + +# When reading rows in sorted order after a sort, the rows are read +# through this buffer to avoid disk seeks. You can improve ORDER BY +# performance a lot, if set this to a high value. +# Allocated per thread, when needed. +read_rnd_buffer_size = 16M + # Sort buffer is used to perform sorts for some ORDER BY and GROUP BY # queries. If sorted data does not fit into the sort buffer, a disk # based merge sort is used instead - See the "Sort_merge_passes" @@ -310,16 +320,6 @@ server-id = 1 # used for internal temporary disk tables. key_buffer_size = 32M -# Size of the buffer used for doing full table scans of MyISAM tables. -# Allocated per thread, if a full scan is needed. -read_buffer_size = 2M - -# When reading rows in sorted order after a sort, the rows are read -# through this buffer to avoid disk seeks. You can improve ORDER BY -# performance a lot, if set this to a high value. -# Allocated per thread, when needed. -read_rnd_buffer_size = 16M - # MyISAM uses special tree-like cache to make bulk inserts (that is, # INSERT ... SELECT, INSERT ... VALUES (...), (...), ..., and LOAD DATA # INFILE) faster. This variable limits the size of the cache tree in |