Date: Mon, 18 Jun 2012 21:53:52 +0200 From: rudo tomori <rudotx@gmail.com> To: soc-status@freebsd.org Subject: cpu limits status report Message-ID: <CALamsEs0kfyhtVuMCK2LFBi_LHk9N9eEFWKGQ2nS9-CB4ReGMw@mail.gmail.com>
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Hi, the goal of my gsoc project is to enable the system administrators to configure %CPU limits using the rctl command. So that they can for example limit a particular user to 50% cpu time. Last week I was working on per-user %cpu limits. I did not have to create much code of my own, it was more of a matter of inspecting the existing code and using it where appropriate. Now it seems to me that my current per-user %cpu implementation is working so I will write a test to evaluate it. I will create a shell script that periodically takes a snapshot of running processes for a specified user and counts the sum of %cpu values from the output of the ps command. I will then run make buildworld under some user that has per-user %cpu limits set and inspect the test results, probably also talk about them with my mentor. rudo
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