[Bug 31784] New: Add support for VM snapshots
wine-bugs at winehq.org
wine-bugs at winehq.org
Mon Sep 24 12:22:52 CDT 2012
http://bugs.winehq.org/show_bug.cgi?id=31784
Bug #: 31784
Summary: Add support for VM snapshots
Product: Wine-Testbot
Version: unspecified
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: unknown
AssignedTo: wine-bugs at winehq.org
ReportedBy: fgouget at codeweavers.com
Classification: Unclassified
As we expand the number of configurations to test it seems wasteful to have to
create and maintain a brand new VM just for them. In a lot of cases all we need
is to slightly reconfigure a VM to add a CD image, add network interfaces or
change the locale and run the test with these changes settings.
That's where snapshots can be useful: take a snapshot for each configuration we
need to test and then let the TestBot start the VM from the right snapshot.
There is a catch though: while it's possible to run the tests in two VMs in
parallel, for a given VM only one snapshot can be active at a time. There's two
consequences:
* TestBot must know about snapshot and not try to simultaneously run the tests
in two snapshots belonging to the same VM.
* If in the base configurations (those all Wine patches run on) we have a VM
with ten snapshots, it means we will need to run the tests ten times
*sequentially*. That VM is quickly going to become a bottleneck. So we should
still limit the number of snapshots per VM, at least in the base
configurations.
--
Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email
Do not reply to this email, post in Bugzilla using the
above URL to reply.
------- You are receiving this mail because: -------
You are watching all bug changes.
More information about the wine-bugs
mailing list