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https://issues.apache.org/jira/browse/MESOS-3399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cong Wang updated MESOS-3399:
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Sprint: Twitter Mesos Q3 Sprint 5
> Rewrite perf events code
> ------------------------
>
> Key: MESOS-3399
> URL: https://issues.apache.org/jira/browse/MESOS-3399
> Project: Mesos
> Issue Type: Task
> Reporter: Cong Wang
> Assignee: Cong Wang
> Priority: Minor
> Labels: twitter
>
> Our current code base invokes and parses `perf stat`, which sucks, because
> cmdline output is not a stable ABI at all, it can break our code at any time,
> for example MESOS-2834.
> We should use the stable API perf_event_open(2). With this patch
> https://reviews.apache.org/r/37540/, we already have the infrastructure for
> the implementation, so it should not be hard to rewrite all the perf events
> code.
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