Vm-dev November 2020

vm-dev@lists.squeakfoundation.org

18 participants
154 discussions

Re: [Vm-dev] CI status
by Eliot Miranda 01 Nov '20

01 Nov '20

Hi Tobi, Hi Levente, > On Oct 28, 2020, at 7:06 AM, Tobias Pape <Das.Linux(a)gmx.de> wrote: > > > Hi > >>>>> On 27.10.2020, at 23:39, Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> wrote: >> Hi Tim, >> what is the result on that box with threaded heartbeat VM of: >> [SUnitToolBuilderTests new testHandlingNotification] timeToRun. >> If it is more than 5000 ms, then you would confirm the problem that I encounter. >> This testHandlingNotification is repeating 10 loops with a 200ms delay wait. >> The problem I've got with threaded heartbeat VM is that first 5 delays run normally, but next 5 will last for 1 second instead of 200ms... >> This is probably what happens on the CI server too (the test times out and CI fails). > > Also note that the CI test builds both vms but uses the last one built (because it overwrites the first), and that happens to be the itimer one, not th ethreaded. > > The code above runs in around ~2000 ms on my machine (~2015, with ubuntu 18.04) > > Things that happened: > - I just ran the test suite in the DEBUG itimer headful and headless variant and it passes. > - I just ran the test suite in the DEBUG threaded headful and headless variant and it passes. > - I ran the RELEASE itimer headful and headless variant and it passes > - I ran the RELEASE threaded headless variant and it FAILED as on the CI > - I ran the RELEASE threaded headful variant and it FAILED LESS > I mean: testHandlingNotification passed, and so did testValueWithinTimingBasic and testValueWithinTimingNestedInner > but testValueWithinTimingNestedOuter testValueWithinTimingRepeat still fail! > > So there are discrepancies between > debug and release and > headful and headless (at least for threaded release) > > TL;DR: The linux x86_32 cog v3 threaded release vm has a timing problem ... > > Does that help anyone? If you add code to extract the number of ioProcessEvents calls etc (see About Squeak VM parameters tab for the relevant info) does that tell us more? IIRC one available vm parameter is the number of heartbeats. So we should be able to see if it is the heartbeat itself that is failing or if it is further up stream. > > Best regards > -Tobias > > BTW: Eliot, the VM spits out a "aioDisable: epoll_ctl: Bad file descriptor". Is that expected? It’s not expected, but may be harmless. Levente, is this noise? Or is it that the input file descriptor is being shut down? Presumably this is just noise U.K. do with running headless.

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Still Failing: OpenSmalltalk/opensmalltalk-vm#2292 (Cog - fa5a08b)
by Travis CI 01 Nov '20

01 Nov '20

Build Update for OpenSmalltalk/opensmalltalk-vm ------------------------------------- Build: #2292 Status: Still Failing Duration: 6 mins and 3 secs Commit: fa5a08b (Cog) Author: David T. Lewis Message: UnixOSProcessPlugin as per VMConstruction-Plugins-OSProcessPlugin.oscog-dtl.72 Add new primitives for posix system configuration access via sysconf(3), confstr(3), pathconf(3), and fpathconf(3). For example usage, see OSProcess class>>gnuLinuxConf. View the changeset: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/61a3e3df190e...fa… View the full build log and details: https://travis-ci.org/github/OpenSmalltalk/opensmalltalk-vm/builds/74053090… -- You can unsubscribe from build emails from the OpenSmalltalk/opensmalltalk-vm repository going to https://travis-ci.org/account/preferences/unsubscribe?repository=8795279&ut…. Or unsubscribe from *all* email updating your settings at https://travis-ci.org/account/preferences/unsubscribe?utm_medium=notificati…. Or configure specific recipients for build notifications in your .travis.yml file. See https://docs.travis-ci.com/user/notifications.

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[OpenSmalltalk/opensmalltalk-vm] fa5a08: UnixOSProcessPlugin as per VMConstruction-Plugins-...
by David T Lewis 01 Nov '20

01 Nov '20

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: fa5a08b25945107d0a9f2ef446844c7fbebfdf88 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/fa5a08b25945107d0a… Author: David T. Lewis <lewis(a)mail.msen.com> Date: 2020-10-31 (Sat, 31 Oct 2020) Changed paths: M src/plugins/UnixOSProcessPlugin/UnixOSProcessPlugin.c Log Message: ----------- UnixOSProcessPlugin as per VMConstruction-Plugins-OSProcessPlugin.oscog-dtl.72 Add new primitives for posix system configuration access via sysconf(3), confstr(3), pathconf(3), and fpathconf(3). For example usage, see OSProcess class>>gnuLinuxConf.

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OSProcessPlugin: VMConstruction-Plugins-OSProcessPlugin.oscog-dtl.72.mcz
by squeak-dev-noreply＠lists.squeakfoundation.org 01 Nov '20

01 Nov '20

Dave Lewis uploaded a new version of VMConstruction-Plugins-OSProcessPlugin to project OSProcessPlugin: http://www.squeaksource.com/OSProcessPlugin/VMConstruction-Plugins-OSProces… ==================== Summary ==================== Name: VMConstruction-Plugins-OSProcessPlugin.oscog-dtl.72 Author: dtl Time: 31 October 2020, 10:50:11.064324 pm UUID: 6d4fa432-7fde-4829-8832-ddad21ca21a3 Ancestors: VMConstruction-Plugins-OSProcessPlugin.oscog-eem.71 OSProcessPlugin 4.6.7 merge from VMConstruction-Plugins-OSProcessPlugin-dtl.53 Add new primitives for posix system configuration access via sysconf(3), confstr(3), pathconf(3), and fpathconf(3). For example usage, see OSProcess class>>gnuLinuxConf.

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Vm-dev November 2020