Messages in this thread | | | Date | Fri, 28 Jun 2013 22:22:27 +0300 | From | Adrian Hunter <> | Subject | Re: [PATCH 0/5] perf: add two new features |
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On 28/06/2013 6:27 p.m., Peter Zijlstra wrote: > On Fri, Jun 28, 2013 at 04:22:16PM +0300, Adrian Hunter wrote: >> Hi >> >> Please consider these two new perf features: >> x86: add ability to calculate TSC from perf sample timestamps >> perf: add 'keep tracking' flag to PERF_EVENT_IOC_DISABLE > > Please explain to us why you'd like to do this..
I will see what information I can dig up. The short answer is that I need to disable and re-enable a perf event but still be able to map IPs to their DSOs and symbols - which means not losing mmap events.
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