Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-10-01 Thread Joe Mario
On 09/29/2016 05:19 AM, Peter Zijlstra wrote: What I want is a tool that maps memop events (any PEBS memops) back to a 'type::member' form and sorts on that. That doesn't rely on the PEBS 'Data Linear Address' field, as that is useless for dynamically allocated bits. Instead it would use the

Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-10-01 Thread Joe Mario
On 09/29/2016 05:19 AM, Peter Zijlstra wrote: What I want is a tool that maps memop events (any PEBS memops) back to a 'type::member' form and sorts on that. That doesn't rely on the PEBS 'Data Linear Address' field, as that is useless for dynamically allocated bits. Instead it would use the

Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-29 Thread Arnaldo Carvalho de Melo
Em Thu, Sep 29, 2016 at 11:19:12AM +0200, Peter Zijlstra escreveu: > On Thu, Sep 22, 2016 at 05:36:28PM +0200, Jiri Olsa wrote: > > sending new version of c2c patches (v3) originally posted in here: > > http://lwn.net/Articles/588866/ > I'll just keep repeating; this is not the tool I want :-(

Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-29 Thread Arnaldo Carvalho de Melo
Em Thu, Sep 29, 2016 at 11:19:12AM +0200, Peter Zijlstra escreveu: > On Thu, Sep 22, 2016 at 05:36:28PM +0200, Jiri Olsa wrote: > > sending new version of c2c patches (v3) originally posted in here: > > http://lwn.net/Articles/588866/ > I'll just keep repeating; this is not the tool I want :-(

Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-29 Thread Peter Zijlstra
On Thu, Sep 22, 2016 at 05:36:28PM +0200, Jiri Olsa wrote: > hi, > sending new version of c2c patches (v3) originally posted in here: > http://lwn.net/Articles/588866/ > > I took the old set and reworked it to fit into current upstream code. > It follows the same logic as original patch and

Re: [PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-29 Thread Peter Zijlstra
On Thu, Sep 22, 2016 at 05:36:28PM +0200, Jiri Olsa wrote: > hi, > sending new version of c2c patches (v3) originally posted in here: > http://lwn.net/Articles/588866/ > > I took the old set and reworked it to fit into current upstream code. > It follows the same logic as original patch and

[PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-22 Thread Jiri Olsa
hi, sending new version of c2c patches (v3) originally posted in here: http://lwn.net/Articles/588866/ I took the old set and reworked it to fit into current upstream code. It follows the same logic as original patch and provides (almost) the same stdio interface. In addition new TUI interface

[PATCHv4 00/57] perf c2c: Add new tool to analyze cacheline contention on NUMA systems

2016-09-22 Thread Jiri Olsa
hi, sending new version of c2c patches (v3) originally posted in here: http://lwn.net/Articles/588866/ I took the old set and reworked it to fit into current upstream code. It follows the same logic as original patch and provides (almost) the same stdio interface. In addition new TUI interface