I'm currently in the process of upgrading the server and agents of all our gocd setups. We will monitor it the next few days and I will come back if we notice anything
Am Mo., 13. Mai 2024 um 10:24 Uhr schrieb Chad Wilson < ch...@thoughtworks.com>: > Great to hear - back to how it was *supposed* to behave! I hope it hasn't > caused any other regressions 🙏 > > Now that this is cleaned up, let me know if it exposes any other > unexpected weird slowness you can't get to the bottom of and I'll see if I > can chip away at the other various niggles. > > -Chad > > On Mon, May 13, 2024 at 4:10 PM 'Wolfgang Achinger' via go-cd < > go-cd@googlegroups.com> wrote: > >> Dude the fix is amazing !!!!! >> >> Am Mo., 13. Mai 2024 um 04:05 Uhr schrieb Chad Wilson < >> ch...@thoughtworks.com>: >> >>> Apologies for the slow release of this (been rather busy personally) but >>> 24.1.0 is out with what I think should be a fix for this issue. >>> >>> If you have any feedback it'd be appreciated. >>> >>> -Chad >>> >>> >>> On Mon, 19 Feb 2024, 15:15 'Wolfgang Achinger' via go-cd, < >>> go-cd@googlegroups.com> wrote: >>> >>>> Hello, >>>> >>>> this is actually incredible news for us. We will look forward to the >>>> release with the fix. >>>> Thanks for the support. >>>> >>>> The workarounds seem not to be viable for us, since we use the >>>> environment for a lot of global variables and customizations. >>>> >>>> Regards >>>> >>>> Am Sa., 17. Feb. 2024 um 18:08 Uhr schrieb Chad Wilson < >>>> ch...@thoughtworks.com>: >>>> >>>>> Hiya folks >>>>> >>>>> I've been able to replicate this problem and should be able to fix it >>>>> for a subsequent release - thanks for the help debugging. >>>>> >>>>> The problem appears to arrive when there is a large number of pipelines* >>>>> mapped to an environment;* and also a large number of agents for that >>>>> environment. The logic for calculating the API response agents > >>>>> environments is accidentally very, very inefficient (I think it's O(n^2 x >>>>> m^2) or something crazy. I replicated something similar to what you >>>>> describe with 5,000 pipelines and 60 or so agents, all mapped into the >>>>> same, single, logical environment. >>>>> >>>>> [image: image.png] >>>>> >>>>> >>>>> In your case if you have all say 1,690 pipelines mapped to a single >>>>> environment (from your stats below), and all of your 95 agents are in the >>>>> same environment, you'd definitely trigger this issue. I can't tell >>>>> exactly >>>>> from what you have shared how the pipelines and agents are mapped to >>>>> environments, so this is a guess - can you confirm how many agents and >>>>> pipelines are mapped to the environment below? >>>>> >>>>> "Number of pipelines": 1690, >>>>> "Number of environments": 1, >>>>> "Number of agents": 95, >>>>> >>>>> >>>>> If it's the same problem, you will probably find that *untagging the >>>>> agents from the environment *also has a similar speed-up effect to >>>>> deleting all of the agents (although then the pipelines requiring that >>>>> environment won't schedule either, obviously). >>>>> >>>>> Another workaround in the meantime, *if you don't rely on the >>>>> environment* >>>>> >>>>> - to define environment variables/secure environment variables >>>>> that apply across all pipelines/jobs >>>>> - to affect whether jobs are scheduled to special agents >>>>> >>>>> ... may be to untag all pipelines and agents from the environment you >>>>> use and just use the default/empty environment. >>>>> >>>>> -Chad >>>>> >>>>> On Fri, Feb 16, 2024 at 3:40 PM 'Wolfgang Achinger' via go-cd < >>>>> go-cd@googlegroups.com> wrote: >>>>> >>>>>> > By 'resources' I am referring to the GoCD functionality where you >>>>>> can tag agents with resources that they offer, which are then matched to >>>>>> pipeline jobs that say they *require* those resources to run as part >>>>>> of agent assignment. >>>>>> 10 Agents have 5 resources attached >>>>>> 85 have 1 resource attached >>>>>> >>>>>> We use the resources to different special agents. They do the same as >>>>>> the rest, but they are placed in dedicated networks. >>>>>> >>>>>> > To make sure I understand you, are you saying that the problem has >>>>>> been here for the last year, perhaps gradually getting worse a story add >>>>>> more agents or pipelines - but not an issue suddenly created after a >>>>>> particular upgrade or change? >>>>>> That's correct. It's more an over-time issue than a sudden issue. >>>>>> >>>>>> I sent the additional information out, but not directly, they come >>>>>> from a different mail address over a secure transfer method. >>>>>> >>>>>> Am Do., 15. Feb. 2024 um 17:57 Uhr schrieb Chad Wilson < >>>>>> ch...@thoughtworks.com>: >>>>>> >>>>>>> Cool, thanks! Just trying to gather enough information to see if I >>>>>>> can replicate or find the issue in a dedicated chunk of time this >>>>>>> weekend. >>>>>>> >>>>>>> You can email it to me, and/or encrypt with my GPG key if you'd like >>>>>>> ( >>>>>>> https://github.com/chadlwilson/chadlwilson/blob/main/gpg-public-key.asc >>>>>>> ) >>>>>>> >>>>>>> By 'resources' I am referring to the GoCD functionality where you >>>>>>> can tag agents with resources that they offer, which are then matched to >>>>>>> pipeline jobs that say they *require* those resources to run as >>>>>>> part of agent assignment. >>>>>>> >>>>>>> > No we use this setup no for about a year, patch the system on a >>>>>>> regular basis including the latest gocd stable version. >>>>>>> >>>>>>> To make sure I understand you, are you saying that the problem has >>>>>>> been here for the last year, perhaps gradually getting worse a story add >>>>>>> more agents or pipelines - but not an issue suddenly created after a >>>>>>> particular upgrade or change? >>>>>>> >>>>>>> -Chad >>>>>>> >>>>>>> On Fri, 16 Feb 2024, 00:29 'Wolfgang Achinger' via go-cd, < >>>>>>> go-cd@googlegroups.com> wrote: >>>>>>> >>>>>>>> > And how many resources are defined across the agents? >>>>>>>> What exactly do you mean here? System resources? XMS XMX Values of >>>>>>>> java ? >>>>>>>> >>>>>>>> - Is this a problem that has always been there, or something that >>>>>>>> has changed with a GoCD version or other change in environment? >>>>>>>> No we use this setup no for about a year, patch the system on a >>>>>>>> regular basis including the latest gocd stable version. >>>>>>>> >>>>>>>> - Is it faster when the server is restarted, and gets slower over >>>>>>>> time (or the same after a restart)? >>>>>>>> No a restart does not affect the speed at all. It stays constant >>>>>>>> >>>>>>>> - Why do you feel it is the # of jobs/stages the agents have >>>>>>>> processed that is a key factor, rather than simply the # of agents or >>>>>>>> some >>>>>>>> other agent configuration factor? >>>>>>>> I don't know it was more a wild guess. After later testing, i don't >>>>>>>> think this anymore. I cleaned up some tables and reduced the agent >>>>>>>> history >>>>>>>> visible in the GUI, but this did not affect the speed (Well, it >>>>>>>> increased >>>>>>>> the speed of the listing of the agent history itself but not the >>>>>>>> loading >>>>>>>> time of the popups). >>>>>>>> >>>>>>>> If it is ok i will send the support output directly your our >>>>>>>> mailadress so it will not get shared in the thread. >>>>>>>> >>>>>>>> Am Do., 15. Feb. 2024 um 15:50 Uhr schrieb Chad Wilson < >>>>>>>> ch...@thoughtworks.com>: >>>>>>>> >>>>>>>>> And how many resources are defined across the agents? >>>>>>>>> >>>>>>>>> Can you please answer the earlier questions I asked as well? It's >>>>>>>>> rather difficult to efficiently help if you don't respond to the >>>>>>>>> questions >>>>>>>>> that characterise the problem from a maintainer perspective. :-) >>>>>>>>> >>>>>>>>> - Is this a problem that has always been there, or something that >>>>>>>>> has changed with a GoCD version or other change in environment? >>>>>>>>> - Is it faster when the server is restarted, and gets slower over >>>>>>>>> time (or the same after a restart)? >>>>>>>>> - Why do you feel it is the # of jobs/stages the agents have >>>>>>>>> processed that is a key factor, rather than simply the # of agents or >>>>>>>>> some >>>>>>>>> other agent configuration factor? >>>>>>>>> >>>>>>>>> Additionally, can you share a redacted output from /go/api/support >>>>>>>>> ? You can enter the URL in the browser when logged in as an admin. Be >>>>>>>>> careful of the "Runtime Information" and "System Health Information" >>>>>>>>> sections when sharing. These are the two main places which might leak >>>>>>>>> unintentional information from your setup. Redact the individual >>>>>>>>> values >>>>>>>>> which feel sensitive to you. >>>>>>>>> >>>>>>>>> -Chad >>>>>>>>> >>>>>>>>> >>>>>>>>> On Thu, Feb 15, 2024 at 10:17 PM 'Wolfgang Achinger' via go-cd < >>>>>>>>> go-cd@googlegroups.com> wrote: >>>>>>>>> >>>>>>>>>> 1 environment >>>>>>>>>> 164 materials >>>>>>>>>> 0 elastic agents >>>>>>>>>> 2 config repos >>>>>>>>>> 0 artifact stores >>>>>>>>>> 0 pluggable scms >>>>>>>>>> >>>>>>>>>> Am Do., 15. Feb. 2024 um 15:01 Uhr schrieb Chad Wilson < >>>>>>>>>> ch...@thoughtworks.com>: >>>>>>>>>> >>>>>>>>>>> How many distinct environments and resources do you have across >>>>>>>>>>> these 1200 pipelines, roughly? >>>>>>>>>>> >>>>>>>>>>> On Thu, Feb 15, 2024 at 5:38 PM 'Wolfgang Achinger' via go-cd < >>>>>>>>>>> go-cd@googlegroups.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Additional information >>>>>>>>>>>> Since the pipelines are configured via ~150 yaml files. >>>>>>>>>>>> I tested it now with one big, merged config file with all >>>>>>>>>>>> pipelines >>>>>>>>>>>> But this did not change anything, >>>>>>>>>>>> performance slow. >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>>>> Google Groups "go-cd" group. >>>>>>>>>>>> To unsubscribe from this group and stop receiving emails from >>>>>>>>>>>> it, send an email to go-cd+unsubscr...@googlegroups.com. >>>>>>>>>>>> To view this discussion on the web visit >>>>>>>>>>>> https://groups.google.com/d/msgid/go-cd/CANhjCLCY1Gsq8fef%2Bb0t8bHSfvgoZHdFHFK%2B1eWzBxYJFjqM3g%40mail.gmail.com >>>>>>>>>>>> <https://groups.google.com/d/msgid/go-cd/CANhjCLCY1Gsq8fef%2Bb0t8bHSfvgoZHdFHFK%2B1eWzBxYJFjqM3g%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>>>>>>> . >>>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> You received this message because you are subscribed to a topic >>>>>>>>>>> in the Google Groups "go-cd" group. >>>>>>>>>>> To unsubscribe from this topic, visit >>>>>>>>>>> https://groups.google.com/d/topic/go-cd/c1n1Aq7hG1k/unsubscribe. >>>>>>>>>>> To unsubscribe from this group and all its topics, send an email >>>>>>>>>>> to go-cd+unsubscr...@googlegroups.com. >>>>>>>>>>> To view this discussion on the web visit >>>>>>>>>>> https://groups.google.com/d/msgid/go-cd/CAA1RwH8Vb0U5YPQNB4Qzf2d6kP8KiYRBsgXr1Jux3xEMEN_H5A%40mail.gmail.com >>>>>>>>>>> <https://groups.google.com/d/msgid/go-cd/CAA1RwH8Vb0U5YPQNB4Qzf2d6kP8KiYRBsgXr1Jux3xEMEN_H5A%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>>>>>> . >>>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>> Google Groups "go-cd" group. >>>>>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>>>>> send an email to go-cd+unsubscr...@googlegroups.com. >>>>>>>>>> To view this discussion on the web visit >>>>>>>>>> https://groups.google.com/d/msgid/go-cd/CANhjCLBiz4s%3DqpKr1Yrgw1TSyfRePkcdGXPesfrmAiu2e9aN6g%40mail.gmail.com >>>>>>>>>> <https://groups.google.com/d/msgid/go-cd/CANhjCLBiz4s%3DqpKr1Yrgw1TSyfRePkcdGXPesfrmAiu2e9aN6g%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>>>>> . >>>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to a topic in >>>>>>>>> the Google Groups "go-cd" group. >>>>>>>>> To unsubscribe from this topic, visit >>>>>>>>> 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