Re: [ovs-dev] [PATCH V15] Function tracer to trace all function calls

2016-10-03 Thread Ben Pfaff
On Mon, Aug 22, 2016 at 06:59:03PM -0700, ngh...@us.ibm.com wrote: > From: Nirapada Ghosh > > In some circumstances, we might need to figure out where in > code, the CPU time is being spent most, so as to pinpoint > the bottleneck and thereby resolve it with proper changes. > Using '-finstrument-

[ovs-dev] [PATCH V15] Function tracer to trace all function calls

2016-08-22 Thread nghosh
From: Nirapada Ghosh In some circumstances, we might need to figure out where in code, the CPU time is being spent most, so as to pinpoint the bottleneck and thereby resolve it with proper changes. Using '-finstrument-functions' flag, that can be achieved, and this patch exactly does that. There

[ovs-dev] [PATCH V15] Function tracer to trace all function calls

2016-08-22 Thread nghosh
From: Nirapada Ghosh In some circumstances, we might need to figure out where in code, the CPU time is being spent most, so as to pinpoint the bottleneck and thereby resolve it with proper changes. Using '-finstrument-functions' flag, that can be achieved, and this patch exactly does that. There