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82 lines
2.2 KiB
82 lines
2.2 KiB
7 months ago
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The complete dir tree is for testcases for resource management testing of linux kernel.
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For the test plan please refer to the file testplan.txt
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--------------
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***WARNING:***
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--------------
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The cpu controller test creates the cpu controller device as /dev/cpuctl. In
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case you already have /dev/cpuctl it may be overwritten. So please rename it
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to have a backup of your file.
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The cpuset controller also creates the device as /dev/cpuset, so please do the
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similar work as above.
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FILES DESCRIPTION:
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testplan.txt
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------------
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A brief description of the plan for resource management testing.
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test_controllers.sh
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-------------------
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This is the main script file that starts the test. It first checks if the
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controllers are enabled. If not enabled then it will not run the test and
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will exit giving warning.
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README
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------
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This file.
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cgroup
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------
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Directory containing the cgroup regression testcases.
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cpuctl
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------
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Directory containing the cpu controller testcases. A similar directory will
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be created for any new controller.
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memctl
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------
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Directory containing the memory controller testcases. A similar directory will
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be created for any new controller.
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cpuset
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------
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Directory containing the cpuset controller testcases. A similar directory will
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be created for any new controller.
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libcontrollers
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--------------
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This directory contains the library for cpucontroller testing.
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cpuacct
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-----------
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Directory containing the cpu accounting controller testcases.
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Makefile
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--------
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The usual Makefile to conduct all the tests.
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Before starting compilation this file checks if the kernel is supporting the
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cpu controller. If yes it enters lower directory and compiles the source files
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otherwise exits warning to user.
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Hence the user has to take care of the fact that the test runs or just quiets.
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(Your kernel needs to be 2.6.24 onwards with proper config options)
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And before starting test cpuset, Please check whether the test system has
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4 CPUs and 3 Memory nodes and the kernel version is 2.6.28 or above.
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A snapshot of config file options is given below:
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CONFIG_CGROUPS=y
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CONFIG_CGROUP_DEBUG=y
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CONFIG_CGROUP_NS=y
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CONFIG_CPUSETS=y
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CONFIG_PROC_PID_CPUSET=y
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CONFIG_GROUP_SCHED=y
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CONFIG_FAIR_GROUP_SCHED=y
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CONFIG_RT_GROUP_SCHED=y
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# CONFIG_USER_SCHED is not set
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CONFIG_CGROUP_SCHED=y
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