On Fri, Aug 30, 2013 at 9:41 PM, Julian Seward <jsew...@acm.org> wrote:
> That said, AFAICS the core problem is that once a thread blocks and we drop > the sampling rate, we have no obvious (direct, notification-based) way to > know when it has resumed, and hence are in danger of losing high-frequency > samples in gap between when it really resumed and when we (later) notice > that it has. > There's ptrace, but that sucks in various ways :-). Rob -- Jtehsauts tshaei dS,o n" Wohfy Mdaon yhoaus eanuttehrotraiitny eovni le atrhtohu gthot sf oirng iyvoeu rs ihnesa.r"t sS?o Whhei csha iids teoa stiheer :p atroa lsyazye,d 'mYaonu,r "sGients uapr,e tfaokreg iyvoeunr, 'm aotr atnod sgaoy ,h o'mGee.t" uTph eann dt hwea lmka'n? gBoutt uIp waanndt wyeonut thoo mken.o w * * _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform