+Ulan Degenbaev <u...@google.com> +Igor Sheludko <ish...@google.com>
On Thu, Feb 13, 2020 at 8:36 PM <clearscript...@gmail.com> wrote: > Greetings! > > Our project is a V8 embedding library for .NET on Windows. We have a test > that spins up a context, runs SunSpider, and destroys the isolate. We run > it in a loop to check for memory leaks. > > This test showed a dramatic leak with V8 8.0 that wasn't there with 7.9. > Our tools found nothing suspicious in the managed and native heaps, but the > process's private memory size kept increasing. > > Based on some quick research and a little guesswork, we rebuilt with > v8_enable_pointer_compression and v8_enable_31bit_smis_on_64bit_arch both > set to false. To our surprise this completely eliminated the leak! > > We'd like to report this issue to the V8 team, but we have no simple > native repro code. Can someone suggest a way to gather some useful > diagnostics? > > Thanks! > > -- > -- > v8-dev mailing list > v8-dev@googlegroups.com > http://groups.google.com/group/v8-dev > --- > You received this message because you are subscribed to the Google Groups > "v8-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to v8-dev+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/v8-dev/6325eb1a-2a8e-431d-a7ee-5e7f0a41f046%40googlegroups.com > <https://groups.google.com/d/msgid/v8-dev/6325eb1a-2a8e-431d-a7ee-5e7f0a41f046%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- -- v8-dev mailing list v8-dev@googlegroups.com http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-dev+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-dev/CAFSTc_iWyBOpP5xEEM6EZk_pLZhyeGoK0WrgM-L8M9%3D6xenyUQ%40mail.gmail.com.