Since updating to 52.2.0esr and updating Flash to 26.0.0.126 the issue has apparently disappeared (which now inevitably will result in it happening as soon as I send this e-mail).
Will Spratt IT Science Support Specialist Tel: 01904 46 2631 -----Original Message----- From: Enterprise [mailto:enterprise-boun...@mozilla.org] On Behalf Of stein.wm Sent: 01 July 2017 12:49 To: 'Remy Molenaar' <remymolen...@dsw.nl>; 'Jim Weill' <moon...@icsi.berkeley.edu> Cc: enterprise@mozilla.org Subject: Re: [Mozilla Enterprise] Super slow pages after update from 45.9->52.1 ESR Perhaps it's the Virus Protection. E. g. on my PC a new version of Avira (after last product update from 2017-June-02) now tries to sent requests home with every suspection or internet request. If the firewall blocks this, the virus protection delays the start of the intercepted module for a trial period of about half a minute. But this effect should also occur with other software, it is not limited to the new Firefox version. stein.wm -----Ursprüngliche Nachricht----- Von: Enterprise [mailto:enterprise-boun...@mozilla.org] Im Auftrag von Remy Molenaar Gesendet: Samstag, 1. Juli 2017 08:50 An: Jim Weill Cc: enterprise@mozilla.org Betreff: Re: [Mozilla Enterprise] Super slow pages after update from 45.9->52.1 ESR I have that problem also with the official version. I'm still not sure what the problem is. I've noticed that it occurs only with internet pages, none internal. First I thought it was my ad blocker. But I did a clean install (with clean profile) and having the issue back again. I'm on Windows 7 Pro btw. Remy Op 30 jun. 2017 om 19:23 heeft Jim Weill <moon...@icsi.berkeley.edu> het volgende geschreven: I don't know about anyone else, but I am still having the slowness issue with Firefox, even after upgrading to the (unannounced) 52.2.1 release. For this reason I am pushing Chrome to our users because we cannot keep having random page timeouts slowing us down like this. I cannot find a way to recreate the issue, other than at least once per hour the whole browser stops loading pages and it takes anywhere from 30-60 seconds before I can use firefox again. I can open new tabs and start trying to load pages, but none of them load until whatever is bottle-necking the browser finally releases. jim On 6/6/2017 11:50 AM, Lawrence Mandel wrote: Thanks Samuel. As a follow up, I have filed https://bugzilla.mozilla.org/show_bug.cgi?id=1370629 Lawrence On Fri, May 19, 2017 at 9:22 AM, Samuel Ambaye <samuel.amb...@oakfnd.ch> wrote: We noticed the issue when one of our users reported a similar issue following a minor version ESR update: Using FF 45.9.0.6310 & Windows 7. (1) Start FF (2) goto this URL www.lematin.ch (newspaper in Geneva, Switzerland) Results: Browser waits for the page to load for two-three minutes to load (but would actually load); Results: Other browsers, No issue; (4) Close browser Browser hangs and requires a kill process. (5) Restart Browser and Try different web sites, even ones that were ok before; Results: Browser waits for web site for over two / three minutes; (5) Kill Process, Restart browser and repeat step 2 and 5: Same Result; (6) Kill Process, Replace FF user profile and repeat step 2 and 5: Same Result; (7) Uninstall FF for users who were affected; Install FF 52.1.0.6316 Issue no longer reproducible We hope this helps. Best, Samuel >>> Jim Weill <moon...@icsi.berkeley.edu> 19/05/2017 00:17 >>> I notice the issue when I first open FF in the morning on Windows 7 Pro x64 machines. After that I cannot come up with a reliable way to reproduce this issue, other than it happens at random times throughout the day. I do not notice this on Mac OSX 10.12 at all (we have a few of these). And I have not polled our Linux users on this issue, so I do not know where that stands. Is there something in the dev tools that I can leave open when this happens again to try to narrow this down? I've had this happen several times today already. jim On 5/11/2017 11:51 AM, Phil Pishioneri wrote: > On 5/11/17 2:06 PM, Julien Cristau wrote: >> we've filed a bug at >> https://bugzilla.mozilla.org/show_bug.cgi?id=1361865 <https://bugzilla.mozilla.org/show_bug.cgi?id=1361865> to investigate >> the issue reported in this thread. Unfortunately so far we haven't >> been able to reproduce this internally. Does anyone on this thread >> have a reliable way to reproduce the problem you've seen? If this is >> also reproducible with the non-ESR Firefox releases, knowing which >> version introduced it would also help narrow down the search. > > I've had very reproducible delays since (non-ESR) release 48. I found > it related to syncing of my (large) bookmarks. Whenever the sync > process starts (this can be "random", especially if a Firefox is > active on another host syncing to the same account), Firefox's UI > locks up for a few seconds. On a Mac, I get the spinning beach ball; > on Windows, I'll get the window title bar message about the process > not responding; I don't recall the behavior on Linux, other than > Firefox becomes unresponsive. Creating a new bookmark also starts a > sync (and, it'll start while the "Bookmark This Page" window is open). > > My circumvention was to find the host name being used for my sync, and > put in an override in my client's hosts file that maps the name to > loopback 127.0.0.1, then commenting that out and manually starting a > sync when I need it (then uncomment it again afterward). > > My multiprocess status is off on all of these platforms due to > incompatible extensions. > > -Phil > _______________________________________________ > Enterprise mailing list > Enterprise@mozilla.org > https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> > > To unsubscribe from this list, please visit > https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> or send an email to > enterprise-requ...@mozilla.org with a subject of "unsubscribe" _______________________________________________ Enterprise mailing list Enterprise@mozilla.org https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> To unsubscribe from this list, please visit https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> or send an email to enterprise-requ...@mozilla.org with a subject of "unsubscribe" _______________________________________________ Enterprise mailing list Enterprise@mozilla.org https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> To unsubscribe from this list, please visit https://mail.mozilla.org/listinfo/enterprise <https://mail.mozilla.org/listinfo/enterprise> or send an email to enterprise-requ...@mozilla.org with a subject of "unsubscribe" _______________________________________________ Enterprise mailing list Enterprise@mozilla.org https://mail.mozilla.org/listinfo/enterprise To unsubscribe from this list, please visit https://mail.mozilla.org/listinfo/enterprise or send an email to enterprise-requ...@mozilla.org with a subject of "unsubscribe" Deze e-mail en de inhoud daarvan is vertrouwelijk. 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