On Thu, Sep 20, 2012 at 08:26:06PM -0400, Ehsan Akhgari wrote: > On 12-09-20 1:54 AM, Mike Hommey wrote: > >>The sample labels will not provide instrumenting profiling. What > >>happens is that the sample labels build up a stack, and every time > >>that we pause the target thread when taking a sample, we walk that > >>pseudo stack and record it. This is what we use on platforms that > >>we cannot currently unwind the C++ stack, including mobile/b2g and > >>aurora/beta/release (where we don't build with frame pointers), and > >>should be mostly thought of as a replacement or addition to the > >>native stack. > > > >We could, however, instrument there. > > Do you have an idea on how that would work well with sampling?
We could use markers or something similar, and attach data to them. Mike _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform