Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-26 Thread Hemant Kumar
On 02/26/2014 03:12 PM, Masami Hiramatsu wrote: (2014/02/26 18:03), Hemant Kumar wrote: On 02/26/2014 01:48 PM, Namhyung Kim wrote: Hi Masami and Hemant, On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote: On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: (2014/02/24 18:14), Hemant Kumar w

Re: Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-26 Thread Masami Hiramatsu
(2014/02/26 18:03), Hemant Kumar wrote: > On 02/26/2014 01:48 PM, Namhyung Kim wrote: >> Hi Masami and Hemant, >> >> On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote: >>> On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: (2014/02/24 18:14), Hemant Kumar wrote: > First, scan the binarie

Re: Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-26 Thread Masami Hiramatsu
(2014/02/26 17:18), Namhyung Kim wrote: > Hi Masami and Hemant, > > On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote: >> On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: >>> (2014/02/24 18:14), Hemant Kumar wrote: First, scan the binaries using : # perf list sdt --scan Cre

Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-26 Thread Hemant Kumar
On 02/26/2014 01:48 PM, Namhyung Kim wrote: Hi Masami and Hemant, On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote: On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: (2014/02/24 18:14), Hemant Kumar wrote: First, scan the binaries using : # perf list sdt --scan Creating a cache of SDT ma

Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-26 Thread Namhyung Kim
Hi Masami and Hemant, On Tue, 25 Feb 2014 21:27:07 +0530, Hemant Kumar wrote: > On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: >> (2014/02/24 18:14), Hemant Kumar wrote: >>> First, scan the binaries using : >>> # perf list sdt --scan >>> >>> Creating a cache of SDT markers... >>> perf sdt cache c

Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-25 Thread Hemant Kumar
On 02/25/2014 05:14 PM, Masami Hiramatsu wrote: (2014/02/24 18:14), Hemant Kumar wrote: This patchset helps in listing dtrace style markers(SDT) present in user space applications through perf. Notes/markers are placed at important places by the developers. They have a negligible overhead when n

Re: [RFC PATCH v1 0/2] perf: Support for SDT markers

2014-02-25 Thread Masami Hiramatsu
(2014/02/24 18:14), Hemant Kumar wrote: > This patchset helps in listing dtrace style markers(SDT) present in user space > applications through perf. > Notes/markers are placed at important places by the > developers. They have a negligible overhead when not enabled. > We can enable them and probe