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Re: [PATCH 1/2] SDT markers listing by perf
- From: Namhyung Kim <namhyung at kernel dot org>
- To: Hemant <hkshaw at linux dot vnet dot ibm dot com>
- Cc: linux-kernel at vger dot kernel dot org, srikar at linux dot vnet dot ibm dot com, peterz at infradead dot org, oleg at redhat dot com, mingo at redhat dot com, anton at redhat dot com, systemtap at sourceware dot org, masami dot hiramatsu dot pt at hitachi dot com, Aravinda Prasad <aravinda at linux dot vnet dot ibm dot com>, Vasant Hegde <hegdevasant at linux dot vnet dot ibm dot com>
- Date: Wed, 04 Sep 2013 15:43:13 +0900
- Subject: Re: [PATCH 1/2] SDT markers listing by perf
- Authentication-results: sourceware.org; auth=none
- References: <20130903072944 dot 4793 dot 93584 dot stgit at hemant-fedora> <20130903073655 dot 4793 dot 20013 dot stgit at hemant-fedora> <52259B97 dot 9010701 at linux dot vnet dot ibm dot com>
On Tue, 03 Sep 2013 13:49:35 +0530, Hemant wrote:
> On 09/03/2013 01:06 PM, Hemant Kumar wrote:
>> This patch will enable perf to list all the sdt markers present
>> in an elf file. The markers are present in the .note.stapsdt section
>> of the elf. We can traverse through this section and collect the
>> required info about the markers.
>> This hasn't been thoroughly tested with the other
>> options of perf.
>> ----
>> Usage :
>> ./perf probe --list -x /lib64/libc.so.6
>
> There is a mismatch between usage and the patch here. This should be:
> perf probe --list -S /lib64/libc.so.6
I guess it should be
perf probe -S -x /lib64/libc.so.6
Thanks,
Namhyung