On Wed, Sep 6, 2017, at 03:45 AM, Alexey Zvyagin wrote: > Dear developers of Firefox, > > I have 55.* version of Firefox at work and at home > At work i have Windows 7 OS, at home the Ubuntu 16.04 LTE > I have my own synced profile. I don't have problem with syncing... > > In both OSes i regulary and every day i see the situation when after few > work time (may be even after 1-5 minutes) of Firefox i see the CPU 100% > of Firefox and the Firefox hangs up after... Only one way i have for > repairing of this: "killall -HUP firefox" command at Ubuntu and "End > Task" in Windows. > > In both cases i have turned on option about "report health" and about > "reports to Mozilla". I know about the page "about:crashes" and regulary > to see there. The main problem is there: this hangings up cases are not > generated there. When i killed the Firefox and restarted its i didn't see > fresh some reports in "about:crashes". I tried to tun on safe mode too. > In safe mode the Firefox has same buggy behaviour - after some minutes it > starts to eat 100% of CPU and no responding after... And again in > "about:crashes" doesn't have there any fresh generated reports > (about:crashes sometime has reports there which were created by other > situation - may be by like "segmentation faults" errors). > > I conclude that this "CPU bug" is not reported to you in many user cases! > And i conclude that this is global problem (some OSes) not related with > hardware and plugins. > > I don't know how to report about this to you. I love your browser but > your last version (55.0.2 & 55.0.3) are very very buggy. This is very > annoying!
Hi Alexy, We do have some telemetry for browser hangs. If you load about:telemetry#chrome-hangs-tab in your browser, do you see any reports there? -Ted _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
