Re: [mapguide-users] Memory leak with MGOS 4 Beta 1
Ok failing that, I'll pencil in a memory leak sweep in the beta 2 dev cycle for the King Oracle provider just like I did previously for the GDAL provider. https://trac.osgeo.org/fdo/ticket/1005 - Jackie On Sat, 3 Feb 2024 at 06:12, David Bowen wrote: > We've looked through the access.log but nothing stands out in the > preceding activity. There's nothing specific during the memory ramp up > period that we don't see at other times. > > David > > On Wed, Jan 31, 2024 at 12:01 AM Jackie Ng via mapguide-users < > mapguide-users@lists.osgeo.org> wrote: > >> Could you correlate the time period of 11.15am - 11.45am (where the >> memory usage ramps up) with entries in your access.log and see which >> operations are involved? >> >> - Jackie >> >> You wrote: >> >> Hello Pierre, >> >> The server is running Windows 2022 Standard, we're using Apache Server and >> Oracle database. There aren't any error messages generated during the >> memory leak. We've monitored the Memory usage on this server and notice >> that memory consumption increases during the incidents (image 1). We tried >> turning on/off layers, while monitoring the memory usage, which is how we >> figured out the CLOBs issue but we haven't been able to figure out what's >> causing the remaining memory leak. >> >> >> Image 1: percent memory utilization on the server showing the increase >> until the MapGuide services become unresponsive at the peak and have to be >> restarted. >> [image: image.png] >> >> ___ >> mapguide-users mailing list >> mapguide-users@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/mapguide-users >> > -- http://themapguyde.blogspot.com ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Memory leak with MGOS 4 Beta 1
We've looked through the access.log but nothing stands out in the preceding activity. There's nothing specific during the memory ramp up period that we don't see at other times. David On Wed, Jan 31, 2024 at 12:01 AM Jackie Ng via mapguide-users < mapguide-users@lists.osgeo.org> wrote: > Could you correlate the time period of 11.15am - 11.45am (where the memory > usage ramps up) with entries in your access.log and see which operations > are involved? > > - Jackie > > You wrote: > > Hello Pierre, > > The server is running Windows 2022 Standard, we're using Apache Server and > Oracle database. There aren't any error messages generated during the > memory leak. We've monitored the Memory usage on this server and notice > that memory consumption increases during the incidents (image 1). We tried > turning on/off layers, while monitoring the memory usage, which is how we > figured out the CLOBs issue but we haven't been able to figure out what's > causing the remaining memory leak. > > > Image 1: percent memory utilization on the server showing the increase > until the MapGuide services become unresponsive at the peak and have to be > restarted. > [image: image.png] > > ___ > mapguide-users mailing list > mapguide-users@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/mapguide-users > ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Memory leak with MGOS 4 Beta 1
Could you correlate the time period of 11.15am - 11.45am (where the memory usage ramps up) with entries in your access.log and see which operations are involved? - Jackie You wrote: Hello Pierre, The server is running Windows 2022 Standard, we're using Apache Server and Oracle database. There aren't any error messages generated during the memory leak. We've monitored the Memory usage on this server and notice that memory consumption increases during the incidents (image 1). We tried turning on/off layers, while monitoring the memory usage, which is how we figured out the CLOBs issue but we haven't been able to figure out what's causing the remaining memory leak. Image 1: percent memory utilization on the server showing the increase until the MapGuide services become unresponsive at the peak and have to be restarted. [image: image.png] ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Memory leak with MGOS 4 Beta 1
Hello Pierre, The server is running Windows 2022 Standard, we're using Apache Server and Oracle database. There aren't any error messages generated during the memory leak. We've monitored the Memory usage on this server and notice that memory consumption increases during the incidents (image 1). We tried turning on/off layers, while monitoring the memory usage, which is how we figured out the CLOBs issue but we haven't been able to figure out what's causing the remaining memory leak. Image 1: percent memory utilization on the server showing the increase until the MapGuide services become unresponsive at the peak and have to be restarted. [image: image.png] On Tue, Jan 30, 2024 at 9:08 AM Sympatico wrote: > Hi, > > Please give more détails about the problem and your environment? Operating > system, Web server, database server for the tables, error messages, how did > you determine that the problem is a memory leak ,...? > > Regards > > Pierre > ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users
Re: [mapguide-users] Memory leak with MGOS 4 Beta 1
Hi, Please give more détails about the problem and your environment? Operating system, Web server, database server for the tables, error messages, how did you determine that the problem is a memory leak ,...?RegardsPierre ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users
[mapguide-users] Memory leak with MGOS 4 Beta 1
Hello, Has anyone else encountered a memory leak issue with MGOS 4 Beta 1? A lot of the memory leak seemed to be related to tables that contained CLOBs, but we've removed the CLOBs and the memory leak issue still sporadically happens. The leak results with the MapGuide service crashing and having to be restarted. Thanks, David ___ mapguide-users mailing list mapguide-users@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/mapguide-users