On Apr 28, 2015, at 0:54, Alexander Motin <m...@freebsd.org> wrote: > Hi. > > On 27.04.2015 21:17, Garrett Cooper wrote: >> On Apr 27, 2015, at 11:16, Garrett Cooper <yaneurab...@gmail.com> >> wrote: >> >>> I was looking at the console log for the latest kyua run and I’ve >>> noticed that it’s timing out a bit more [1] than it was >>> previously [2]. I’ve seen some of your commits recently to cam(4) >>> dealing with bhyve — has there been a performance regression >>> there? Thanks! -NGie >>> >>> 1. >>> https://jenkins.freebsd.org/job/FreeBSD_HEAD-tests2/940/console >>> 2. >>> https://jenkins.freebsd.org/job/FreeBSD_HEAD-tests2/983/console >> >> (Sorry for not being more explicit for the archives) These are the >> timeouts I’m referring to: >> >> ahcich0: is 00000000 cs 00000000 ss 1f000000 rs 1f000000 tfd 50 >> serr 00000000 cmd 1000dc17 (ada0:ahcich0:0:0:0): >> WRITE_FPDMA_QUEUED. ACB: 61 08 a8 54 1e 40 00 00 00 00 00 00 >> (ada0:ahcich0:0:0:0): CAM status: Command timeout >> (ada0:ahcich0:0:0:0): Retrying command > > Last time I was more working on bhyve host disk emulation, rather then > on cam(4) running on guest. Considering that, what guest and what host > versions are you running? Is there any other load on host except this VM > that could cause I/O delays high enough to trigger timeouts? What are > you using to back the virtual disk (file, zvol, ...)?
I have no idea what the Jenkins slaves are running in terms of configuration/version/etc. You’ll have to ask jenkins-admin@… Thanks! -NGie
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