lp:mysql-patch/mytools

Created by Mark Callaghan on 2009-03-09 and last modified on 2014-04-15
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Owner:
Mark Callaghan
Project:
Patch for MySQL
Status:
Development

Recent revisions

95. By Mark Callaghan on 2014-04-15

update, remove oprofile

94. By Mark Callaghan on 2014-03-14

Added --distribution u|l|z for uniform, zipfian and latest distributions when computing
blocks to access

93. By Mark Callaghan on 2013-08-20

use "unsigned int" for all page numbers

92. By Mark Callaghan on 2013-08-16

fixed --database-size in --help output

91. By Mark Callaghan on 2013-07-20

avoid rounding errors when multiple database files are used

90. By Mark Callaghan on 2013-06-05

Add:
--file-recycle-limit - reuse old files rather than delete them
--file-recycle-truncate - truncate old files before reusing them
--sync-file-range - use sync_file_range to start writeout early

89. By Mark Callaghan on 2013-06-04

Add --sync fdatasync option

88. By Mark Callaghan on 2013-06-04

Add options:
--write-bytes-per-second - rate limit on compaction throughput
--advise-user - when 1 use POSIX_FADV_RANDOM for random reads done by user threads
--advise-compact - when 1 use POSIX_FADV_SEQUENTIAL for compaction reads
--compact-read-miss-percent - percentage of compaction reads that might go to disk

87. By Mark Callaghan on 2013-05-28

Replace --database-file-size with --database-size and --database-file-number.
--database-file-number is the number of database files.
--database-size is the total database size
Updated shell scripts for new options

86. By Mark Callaghan on 2013-05-23

make write limit constant

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