Re: [PATCH 4/3] perf tools: Add callchain order support for libdw DWARF unwinder

2015-11-19 Thread Wangnan (F)
On 2015/11/19 20:10, Wangnan (F) wrote: On 2015/11/19 19:22, Jiri Olsa wrote: On Tue, Nov 17, 2015 at 04:05:36PM +0100, Jiri Olsa wrote: [SNIP] In addition, just for your information, I find libdw can unwind call chain I described yesterday in [1]. Please forget it. The problem is sti

Re: [PATCH 4/3] perf tools: Add callchain order support for libdw DWARF unwinder

2015-11-19 Thread Wangnan (F)
On 2015/11/19 19:22, Jiri Olsa wrote: On Tue, Nov 17, 2015 at 04:05:36PM +0100, Jiri Olsa wrote: SNIP Tested on x86_64. The change is in generic code only, so it should not affect other archs. Still it would be nice to have some confirmation.. Wang Nan? ;-) It'd be nice to have this for lib

[PATCH 4/3] perf tools: Add callchain order support for libdw DWARF unwinder

2015-11-19 Thread Jiri Olsa
On Tue, Nov 17, 2015 at 04:05:36PM +0100, Jiri Olsa wrote: SNIP > Tested on x86_64. The change is in generic code only, > so it should not affect other archs. Still it would be > nice to have some confirmation.. Wang Nan? ;-) > > It'd be nice to have this for libdw unwind as well, > but it looks