I tried 10.9.194.4 and then seems to be fixed. Since I don't plan to upgrade v8 recently, can I turn on `--no-turbo-escape`? I've done some simple tests, and in my scenario, there is a small performance improvement. I'm not sure if there are any other issues. On Friday, November 25, 2022 at 3:25:43 PM UTC+8 [email protected] wrote:
> Hi, > > Thanks for reporting this! > > Could you try out with a more recent V8 version, and if the problem > persists, file a bug in crbug.com/v8 with a repro case attached as text > (preferably after all transformations have been done by the compilation > pipeline you're using). That would be helpful for debugging this on our > end. Thanks! > > > > > On Fri, Nov 25, 2022 at 4:22 AM Patric Lemo <[email protected]> wrote: > >> I am using v8 9.1.269.40. >> >> When optimizing a function, the size is within 30K, in the background. >> >> [image: Capture.PNG] >> >> It takes 250 seconds to finish `Run<EscapeAnalysisPhase>()` >> >> [image: 微信图片_20221125111937.png] >> These codes `ReduceFrom` loop more than 1,000,000 times. >> >> Is this a known issue or fixed in newer versions? >> >> -- >> -- >> v8-dev mailing list >> [email protected] >> 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 [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/v8-dev/6aa93966-6662-4964-8bb4-e7e1490ccf43n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/v8-dev/6aa93966-6662-4964-8bb4-e7e1490ccf43n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > > > Google Germany GmbH > > Erika-Mann-Straße 33 > > 80636 München > > Geschäftsführer: Paul Manicle, Liana Sebastian. > > Registergericht und -nummer: Hamburg, HRB 86891 > > Sitz der Gesellschaft: Hamburg > > Diese E-Mail ist vertraulich. Falls sie diese fälschlicherweise erhalten > haben sollten, leiten Sie diese bitte nicht an jemand anderes weiter, > löschen Sie alle Kopien und Anhänge davon und lassen Sie mich bitte wissen, > dass die E-Mail an die falsche Person gesendet wurde. > > > > This e-mail is confidential. If you received this communication by > mistake, please don't forward it to anyone else, please erase all copies > and attachments, and please let me know that it has gone to the wrong > person. > -- -- v8-dev mailing list [email protected] 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/v8-dev/65c2c3ec-147d-4204-b339-ead43401f2c5n%40googlegroups.com.
