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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: ADVimba memory leak ? |
| From: | John Dobbins via Tech-talk <tech-talk at aps.anl.gov> |
| To: | Mark Rivers <rivers at cars.uchicago.edu> |
| Cc: | "tech-talk at aps.anl.gov \(tech-talk at aps.anl.gov\)" <tech-talk at aps.anl.gov> |
| Date: | Wed, 15 Dec 2021 20:47:14 +0000 |
|
Mark,
An IOC which is not acquiring from the camera grows at ~ 0.15 MB per minute. (resident memory grows, virtual memory is constant)
An IOC acquiring an image (1116x836, 5.5 Hz), no plugins, grows at ~ 0.24 MB per minute
[ note: 0.24 MB/min --> 10 GB after a month]
Enabling NDPluginStdArrays, NDPluginOverLay, NDPluginROI, NDPluginStats doesn't seem to produce additional memory growth.
John
From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of John Dobbins via Tech-talk <tech-talk at aps.anl.gov>
Sent: Monday, December 13, 2021 8:50 PM To: Mark Rivers <rivers at cars.uchicago.edu> Cc: tech-talk at aps.anl.gov (tech-talk at aps.anl.gov) <tech-talk at aps.anl.gov> Subject: Re: ADVimba memory leak ? Sorry, I should have said, Linux. I will investigate and report.
John
From: Mark Rivers <rivers at cars.uchicago.edu>
Sent: Monday, December 13, 2021 7:36:10 PM To: John Dobbins <john.dobbins at cornell.edu> Cc: tech-talk at aps.anl.gov (tech-talk at aps.anl.gov) <tech-talk at aps.anl.gov> Subject: RE: ADVimba memory leak ? Hi John,
Is this on Linux or Windows?
Can you use “top” or other memory monitoring tools to see if memory usage increase corresponds to specific actions, such as stopping and starting the camera, errors about dropped frames, use of specific plugins, etc.?
Mark
From: Tech-talk <tech-talk-bounces at aps.anl.gov>
On Behalf Of John Dobbins via Tech-talk
All,
We are using ADVimba with Mako G319B cameras. Over a period of three months memory usage has grown by an order of magnitude. Has anyone else encountered this?
Firmware Version 00.01.54.21000 SDK Version 1.8.0 Driver Version 1.1 ADCore Version 3.7
[ I can try newer version of ADVimba in january.]
Regards,
John Dobbins
Research Support Specialist Cornell High Energy Synchrotron Source Cornell University
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