[Bug 200447] Multiple time-related tests are having issues with Jenkins/Bhyve in the past few months; Jenkins/Bhyve on the cluster is non-performant/less deterministic compared to VMware Fusion 7

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon May 25 21:05:19 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200447

--- Comment #1 from Garrett Cooper,425-314-3911 <ngie at FreeBSD.org> ---
Backing storage is on spinning rust. I'm running OSX Mavericks 10.9.5. The
machine at the time when those numbers were gathered in comment # 0 is mostly
idle-ish.

$ grep Intel /var/run/dmesg.boot  | head -1
CPU: Intel(R) Core(TM) i7-2635QM CPU @ 2.00GHz (2000.07-MHz K8-class CPU)
$ sysctl -n hw.physmem                                                          
4267769856
$ sudo camcontrol devlist
<NECVMWar VMware IDE CDR10 1.00>   at scbus1 target 0 lun 0 (cd0,pass0)
<VMware, VMware Virtual S 1.0>     at scbus2 target 0 lun 0 (pass1,da0)
$ grep ^da0 /var/run/dmesg.boot 
da0 at mpt0 bus 0 scbus2 target 0 lun 0
da0: <VMware, VMware Virtual S 1.0> Fixed Direct Access SCSI-2 device
da0: 320.000MB/s transfers (160.000MHz, offset 127, 16bit)
da0: Command Queueing enabled
da0: 40960MB (83886080 512 byte sectors: 255H 63S/T 5221C)

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