nexus 2.4.0-09, it's hosted snapshots repository eclispe: Version: Kepler Release Build id: 20130614-0229 m2e: 1.5.0.20130626-0313
On Tue, Jul 30, 2013 at 10:34 AM, Igor Fedorenko <i...@ifedorenko.com>wrote: > What version of nexus do you use? Is it hosted or proxy repository? > > -- > Regards, > Igor > > > On 2013-07-30 11:23 AM, Paull M wrote: > >> example of what ? my project, my configuration, my network layout ? i'll >> try to make huge project with a lot of dependencies ... >> nexus repository is close to me (on the local network). And >> request/response itself takes 100-300 ms (from mvn command line and m2e >> as well). Not sure that i know how to measure connection establishment >> time, but it also should be a little. >> >> >> >> On Tue, Jul 30, 2013 at 9:43 AM, Igor Fedorenko <i...@ifedorenko.com >> <mailto:i...@ifedorenko.com>> wrote: >> >> Can you provide a standalone example that demonstrates the problem? >> >> How "far" is your snapshot repository from your build machine in terms >> of request/response roundtrip time? Do you know how long it takes to >> establish connection to the repository? I am pretty sure m2e performs >> artifacts resolution serially and I think it does not use persistent >> http sessions either. Command line maven, on the other hand, uses >> persistent http sessions and executes multiple artifact download >> requests in parallel, which should result in much better performance >> in >> high-latency scenarios. >> >> -- >> Regards, >> Igor >> >> >> On 2013-07-30 9:42 AM, Paull M wrote: >> >> I've checked with Eclipse TCP/IP monitor: both m2e and mvn >> command line >> makes approximately the same number of requests. With mvn >> command line >> they are performing incessantly, without gaps. M2e performs >> requests >> with pauses: it makes several requests, than about one second >> sleep, >> then again number of requests. And those pauses makes this total >> difference. >> I'm trying to debug what causes those pauses: netty/aether or >> some logic >> between requests - but without any luck... >> >> >> On Tue, Jul 30, 2013 at 12:16 AM, Igor Fedorenko >> <i...@ifedorenko.com <mailto:i...@ifedorenko.com> >> <mailto:i...@ifedorenko.com <mailto:i...@ifedorenko.com>>> wrote: >> >> This most likely will require changes to m2e code, but I >> don't know what >> causes the problem and can't suggest a possible fix. Can >> you identify >> what m2e does differently compared to command line maven, >> for example, >> does it run unnecessary/redundant remote requests during >> snapshot >> resolution? >> >> -- >> Regards, >> Igor >> >> >> On 2013-07-29 11:34 PM, Paull M wrote: >> >> Hi, >> I have a project with a lot of snapshot dependencies >> (about 50) >> and all >> of the are published in local nexus repository. When >> I'm building >> project with 'maven compile -U' it takes about one >> minute. But >> when I'm >> using m2e Maven->Update project->Update snapshots it >> takes 5~10 >> minutes. >> It reproducible on different versions of eclipse ( >> 3.7,3.8,4.3) >> and m3e >> (1.4,1.5). >> Any ideas ? >> As I see m2e uses different way to update dependencies >> as maven >> itself. >> Netty and aether may be i need to tweak them ? >> >> ______________________________**_____________________ >> >> m2e-users mailing list >> m2e-users@eclipse.org <mailto:m2e-users@eclipse.org> >> <mailto:m2e-users@eclipse.org <mailto:m2e-users@eclipse.org>**> >> >> https://dev.eclipse.org/____**mailman/listinfo/m2e-users<https://dev.eclipse.org/____mailman/listinfo/m2e-users> >> >> <https://dev.eclipse.org/__**mailman/listinfo/m2e-users<https://dev.eclipse.org/__mailman/listinfo/m2e-users> >> > >> >> <https://dev.eclipse.org/__**mailman/listinfo/m2e-users<https://dev.eclipse.org/__mailman/listinfo/m2e-users> >> >> <https://dev.eclipse.org/**mailman/listinfo/m2e-users<https://dev.eclipse.org/mailman/listinfo/m2e-users> >> >> >> >> >> >> >> >> >> ______________________________**___________________ >> m2e-users mailing list >> m2e-users@eclipse.org <mailto:m2e-users@eclipse.org> >> >> https://dev.eclipse.org/__**mailman/listinfo/m2e-users<https://dev.eclipse.org/__mailman/listinfo/m2e-users> >> >> <https://dev.eclipse.org/**mailman/listinfo/m2e-users<https://dev.eclipse.org/mailman/listinfo/m2e-users> >> > >> >> ______________________________**___________________ >> m2e-users mailing list >> m2e-users@eclipse.org <mailto:m2e-users@eclipse.org> >> >> https://dev.eclipse.org/__**mailman/listinfo/m2e-users<https://dev.eclipse.org/__mailman/listinfo/m2e-users> >> >> <https://dev.eclipse.org/**mailman/listinfo/m2e-users<https://dev.eclipse.org/mailman/listinfo/m2e-users> >> > >> >> >> >> >> ______________________________**_________________ >> m2e-users mailing list >> m2e-users@eclipse.org >> https://dev.eclipse.org/**mailman/listinfo/m2e-users<https://dev.eclipse.org/mailman/listinfo/m2e-users> >> >> ______________________________**_________________ > m2e-users mailing list > m2e-users@eclipse.org > https://dev.eclipse.org/**mailman/listinfo/m2e-users<https://dev.eclipse.org/mailman/listinfo/m2e-users> >
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