RE: [PATCH 1/2] Enable OpenMP efficient performance profiling via ITT tracing

2020-10-28 Thread Vitaly Slobodskoy
Hi Jakub, Thanks for your comments! Please see my reply below. > > In order to optimize OpenMP workloads, it is quite important to have a > dedicated performance analysis tool familiar with the OpenMP runtime > specifics. The typical OpenMP performance issues are: > > - Not all the performance-cr

Re: [PATCH 1/2] Enable OpenMP efficient performance profiling via ITT tracing

2020-10-27 Thread Jakub Jelinek via Gcc-patches
On Tue, Oct 27, 2020 at 12:55:36PM +, Vitaly Slobodskoy wrote: > I'd like to propose instrumentation of GCC OpenMP runtime with ITT API > (https://github.com/intel/ittapi) like it was already done for LLVM > (https://github.com/llvm/llvm-project/tree/master/openmp/runtime/src/thirdparty/ittno