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blktrace - Utilities for performing block layer IO tracing in the linux kernel
- Description:
blktrace is a block layer IO tracing mechanism which provides detailed
information about request queue operations to user space. This package
includes both blktrace, a utility which gathers event traces from the kernel;
and blkparse, a utility which formats trace data collected by blktrace.
You should install the blktrace package if you need to gather detailed
information about IO patterns.
Packages
| blktrace-1.0.1-4.el6.x86_64
[767 KiB] |
Changelog
by Edward Shishkin (2010-11-05):
- blktrace doesn't run when device name is duplicated (#583615)
- blktrace prints incorrect usage when running w/o parameters (#619201)
- btreplay cannot work for /dev/cciss/c0d0 device (#650229)
- option -k doesn't kill running trace (#583624)
- blkiomon prints nothing when blktrace works with logical volume (#650243)
- blkparese exit with non-zero status when tracefile doesn't exist (#583695)
- run time went but blktrace is still running (#595356)
- inconsistencies in btrecord man page (#595413)
- undocumented options in blkiomon (#595419)
- undocumented options in blkparce (#595615)
- undocumented options in blktrace (#595620)
- undocumented options in btreplay (#595623)
- undocumented options in btt (#595628)
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