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Minor docs cleanup

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@1691 d57e44dd-8a1f-0410-8b47-8ef2f437770f
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Vladislav Bolkhovitin
2010-05-12 18:53:34 +00:00
parent 81c6cb0397
commit 71f069f9db
1 changed files with 12 additions and 7 deletions
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19
scst/README
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@@ -1501,13 +1501,18 @@ In order to get the maximum performance you should:
- Disable in Makefile CONFIG_SCST_TRACING and CONFIG_SCST_DEBUG.
IMPORTANT: Some of the above compilation options in the SCST SVN enabled
========= by default, i.e. the development version of SCST is optimized
for development and bug hunting, not for performance. For it
you can set the above options, except
CONFIG_SCST_ALLOW_PASSTHROUGH_IO_SUBMIT_IN_SIRQ, in the
needed values by command "make debug2perf" performed in
trunk/.
IMPORTANT: The development version of SCST in the SVN is optimized for
========= development and bug hunting, not for performance. To reconfigure
it for performance you should run "make debug2perf" in the
root of your source code (e.g. trunk/). It will set the above
options as needed. The only option it doesn't set is
CONFIG_SCST_ALLOW_PASSTHROUGH_IO_SUBMIT_IN_SIRQ, so, if
needed, you should change it manually.
IMPORTANT: You can't use debug SCST drivers with non-debug SCST core.
========= So, after disabling both CONFIG_SCST_TRACING and CONFIG_SCST_DEBUG
for SCST core you have to disable them for all SCST drivers
you are using as well.
4. Make sure you have io_grouping_type option set correctly, especially
in the following cases: