Hi Peter, what kind of drive has your laptop? HDD or SDD? Using 80% of RAM is no big issue. If you have a 5200 rpm HDD I would get a decent SDD or NVME (if your laptop supports it) and swap it. That would improve performance a lot.
Cheers El vie., 10 ene. 2020 2:01, <[email protected]> escribió: > Send Qgis-user mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.osgeo.org/mailman/listinfo/qgis-user > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Qgis-user digest..." > > > Today's Topics: > > 1. Thanks (nubantood Khalil) > 2. QGIS slows PC to a point it is unusable (Peter Cornelissen) > 3. Re: QGIS slows PC to a point it is unusable (Alexandre Neto) > 4. Re: QGIS slows PC to a point it is unusable (Nicolas Cadieux) > 5. Re: QGIS slows PC to a point it is unusable (Bernhard Ströbl) > 6. Re: QGIS slows PC to a point it is unusable (Peter Cornelissen) > 7. Re: QGIS slows PC to a point it is unusable (Peter Cornelissen) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 9 Jan 2020 15:13:25 -0500 > From: nubantood Khalil <[email protected]> > To: [email protected] > Subject: [Qgis-user] Thanks > Message-ID: > <CANDG4+AjEZKzDJ8D= > [email protected]> > Content-Type: text/plain; charset="utf-8" > > Please add me to your world list > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200109/18ebe62f/attachment-0001.html > > > > ------------------------------ > > Message: 2 > Date: Thu, 9 Jan 2020 20:42:11 +0000 > From: Peter Cornelissen <[email protected]> > To: "[email protected]" <[email protected]> > Subject: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: > < > am5pr0802mb2611676f6e3603c6a18d9acabe...@am5pr0802mb2611.eurprd08.prod.outlook.com > > > > Content-Type: text/plain; charset="iso-8859-1" > > Hi > > I am finding that although my ShapeFIle tables in QGIS are not huge, my > Windows 10 PC virtually comes to a grinding halt and becomes unusable once > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles with > different filters. I think it is related to the fact that approx. most of > them having a rule based styles, some with about 20 rules per layer. > > Restarting the PC sorts things out for a while, but soon as I start > working on the project it quickly gets slower and again comes to a point > where it again slows right down. > > I've not seen anything relate to this issue online and I've seen tables > which must be huge. Is it likely to be my PC or am I using the wrong > methods? Would I be better using SpatiaLite to store the tables? > > Thought? > > Peter > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200109/f2474a51/attachment-0001.html > > > > ------------------------------ > > Message: 3 > Date: Thu, 9 Jan 2020 23:21:05 +0000 > From: Alexandre Neto <[email protected]> > To: Peter Cornelissen <[email protected]> > Cc: QGIS User <[email protected]> > Subject: Re: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: > < > ca+h0g_evxnpzisasg_dh3ej1h10nqsuia0dccrosicmzkvn...@mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hi Peter, > > Try to use Spatialite, Geopackage or (even better) PostGIS to store your > data and create indexes both on the geometries, but also on the fields used > on the rules you mentioned. That can give you a nice boost. > > Hope it helps, > > Alexandre Neto > QGIS Support > www.QCooperative.net > > A quinta, 9/01/2020, 20:42, Peter Cornelissen <[email protected]> > escreveu: > > > Hi > > > > I am finding that although my ShapeFIle tables in QGIS are not huge, my > > Windows 10 PC virtually comes to a grinding halt and becomes unusable > once > > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles > with > > different filters. I think it is related to the fact that approx. most of > > them having a rule based styles, some with about 20 rules per layer. > > > > Restarting the PC sorts things out for a while, but soon as I start > > working on the project it quickly gets slower and again comes to a point > > where it again slows right down. > > > > I've not seen anything relate to this issue online and I've seen tables > > which must be huge. Is it likely to be my PC or am I using the wrong > > methods? Would I be better using SpatiaLite to store the tables? > > > > Thought? > > > > Peter > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200109/118e9c7e/attachment-0001.html > > > > ------------------------------ > > Message: 4 > Date: Thu, 9 Jan 2020 18:54:58 -0500 > From: Nicolas Cadieux <[email protected]> > To: Alexandre Neto <[email protected]> > Cc: Peter Cornelissen <[email protected]>, QGIS User > <[email protected]> > Subject: Re: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: <[email protected]> > Content-Type: text/plain; charset="utf-8" > > Hi, > > You are likely running out of memory. Do a control-alt-delete and look at > the memory usage. Look at the memory, disk and cpu usage before starting > QGIS and once the project is loaded and working. Turn off unwanted > plugins. Make sure you don’t have a virus or some background process using > your cpus. You should probably have 8 to 16 GB of memory. Is this a > laptop? Is the laptop sharing the video memory with the system memory? > > Nicolas Cadieux > > > Le 9 janv. 2020 à 18:21, Alexandre Neto <[email protected]> a écrit > : > > > > > > Hi Peter, > > > > Try to use Spatialite, Geopackage or (even better) PostGIS to store your > data and create indexes both on the geometries, but also on the fields used > on the rules you mentioned. That can give you a nice boost. > > > > Hope it helps, > > > > Alexandre Neto > > QGIS Support > > www.QCooperative.net > > > > A quinta, 9/01/2020, 20:42, Peter Cornelissen <[email protected]> > escreveu: > >> Hi > >> > >> I am finding that although my ShapeFIle tables in QGIS are not huge, my > Windows 10 PC virtually comes to a grinding halt and becomes unusable once > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles with > different filters. I think it is related to the fact that approx. most of > them having a rule based styles, some with about 20 rules per layer. > >> > >> Restarting the PC sorts things out for a while, but soon as I start > working on the project it quickly gets slower and again comes to a point > where it again slows right down. > >> > >> I've not seen anything relate to this issue online and I've seen tables > which must be huge. Is it likely to be my PC or am I using the wrong > methods? Would I be better using SpatiaLite to store the tables? > >> > >> Thought? > >> > >> Peter > >> _______________________________________________ > >> Qgis-user mailing list > >> [email protected] > >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200109/efaa0e2c/attachment-0001.html > > > > ------------------------------ > > Message: 5 > Date: Fri, 10 Jan 2020 07:31:05 +0100 > From: Bernhard Ströbl <[email protected]> > To: [email protected] > Subject: Re: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: <[email protected]> > Content-Type: text/plain; charset=windows-1252; format=flowed > > Hi Peter, > to me this sounds like a problem with a badly coded plugin. Unload _all_ > plugins and see if the permformance improves. If it does reload the > plugins one by one to identify which is causing the trouble. > Of course you can also improve performance by indexing your shape files > or using another data provider altogeher as has been proposed. > Bernhard > > Am 09.01.2020 um 21:42 schrieb Peter Cornelissen: > > Hi > > > > I am finding that although my ShapeFIle tables in QGIS are not huge, my > Windows 10 PC virtually comes to a grinding halt and becomes unusable once > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles with > different filters. I think it is related to the fact that approx. most of > them having a rule based styles, some with about 20 rules per layer. > > > > Restarting the PC sorts things out for a while, but soon as I start > working on the project it quickly gets slower and again comes to a point > where it again slows right down. > > > > I've not seen anything relate to this issue online and I've seen tables > which must be huge. Is it likely to be my PC or am I using the wrong > methods? Would I be better using SpatiaLite to store the tables? > > > > Thought? > > > > Peter > > > > > > > > __________ Information from ESET Mail Security, version of virus > signature database 20646 (20200109) __________ > > > > The message was checked by ESET Mail Security. > > http://www.eset.com > > > > > > > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > > > > __________ Information from ESET Mail Security, version of virus signature > database 20648 (20200110) __________ > > The message was checked by ESET Mail Security. > http://www.eset.com > > > > > ------------------------------ > > Message: 6 > Date: Fri, 10 Jan 2020 07:58:47 +0000 > From: Peter Cornelissen <[email protected]> > To: Nicolas Cadieux <[email protected]> > Cc: Alexandre Neto <[email protected]>, QGIS User > <[email protected]> > Subject: Re: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: > < > he1pr0802mb261780032504c9dddaded84e93...@he1pr0802mb2617.eurprd08.prod.outlook.com > > > > Content-Type: text/plain; charset="utf-8" > > Hi guy > > Thanks for the feedback. I've checked and as my PC slows down it reaches > the point where QGIS is using 79% of the memory, so there's no problem. > Unfortunately there's not much I can do about it as it is a laptop and is > already at its maximum of 8GB and is using 1.8GB for the video. I'll > rebuild using Geo Packages as that seems like the way forward. I can't > really make use of PostGIS as I need to port to QField. > > Peter > > On 9 Jan 2020 23:54, Nicolas Cadieux <[email protected]> wrote: > Hi, > > You are likely running out of memory. Do a control-alt-delete and look at > the memory usage. Look at the memory, disk and cpu usage before starting > QGIS and once the project is loaded and working. Turn off unwanted > plugins. Make sure you don’t have a virus or some background process using > your cpus. You should probably have 8 to 16 GB of memory. Is this a > laptop? Is the laptop sharing the video memory with the system memory? > > Nicolas Cadieux > > Le 9 janv. 2020 à 18:21, Alexandre Neto <[email protected]> a écrit : > > > Hi Peter, > > Try to use Spatialite, Geopackage or (even better) PostGIS to store your > data and create indexes both on the geometries, but also on the fields used > on the rules you mentioned. That can give you a nice boost. > > Hope it helps, > > Alexandre Neto > QGIS Support > www.QCooperative.net< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsmex-ctp.trendmicro.com%3A443%2Fwis%2Fclicktime%2Fv1%2Fquery%3Furl%3Dhttp%253a%252f%252fwww.QCooperative.net%26umid%3D78acbac1-d0a0-4165-8391-f7bc9498c22c%26auth%3Dbf81fa88bf46c441e3fa0c29e31e35617988196f-aeddc0339af5f50edc3ba0398521cba4a48bd09f&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151053426&sdata=xFB6Zc%2BZL7ywqFovKwvgudiTRRy9lOMSL72UG0EKL38%3D&reserved=0 > > > > A quinta, 9/01/2020, 20:42, Peter Cornelissen <[email protected] > <mailto:[email protected]>> escreveu: > Hi > > I am finding that although my ShapeFIle tables in QGIS are not huge, my > Windows 10 PC virtually comes to a grinding halt and becomes unusable once > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles with > different filters. I think it is related to the fact that approx. most of > them having a rule based styles, some with about 20 rules per layer. > > Restarting the PC sorts things out for a while, but soon as I start > working on the project it quickly gets slower and again comes to a point > where it again slows right down. > > I've not seen anything relate to this issue online and I've seen tables > which must be huge. Is it likely to be my PC or am I using the wrong > methods? Would I be better using SpatiaLite to store the tables? > > Thought? > > Peter > _______________________________________________ > Qgis-user mailing list > [email protected]<mailto:[email protected]> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151063436&sdata=AJzHZsCOaILB6swcdZVR%2Bwg6tqR5H1l6zfFOvI5uxZI%3D&reserved=0 > > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151063436&sdata=AJzHZsCOaILB6swcdZVR%2Bwg6tqR5H1l6zfFOvI5uxZI%3D&reserved=0 > > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200110/5c2bf5ce/attachment-0001.html > > > > ------------------------------ > > Message: 7 > Date: Fri, 10 Jan 2020 08:00:02 +0000 > From: Peter Cornelissen <[email protected]> > To: Nicolas Cadieux <[email protected]> > Cc: Alexandre Neto <[email protected]>, QGIS User > <[email protected]> > Subject: Re: [Qgis-user] QGIS slows PC to a point it is unusable > Message-ID: > < > he1pr0802mb261773158f596e4f3f53435293...@he1pr0802mb2617.eurprd08.prod.outlook.com > > > > Content-Type: text/plain; charset="utf-8" > > Sorry I meant to say that the memory IS the problem!! > > On 10 Jan 2020 07:58, [email protected] wrote: > Hi guy > > Thanks for the feedback. I've checked and as my PC slows down it reaches > the point where QGIS is using 79% of the memory, so there's no problem. > Unfortunately there's not much I can do about it as it is a laptop and is > already at its maximum of 8GB and is using 1.8GB for the video. I'll > rebuild using Geo Packages as that seems like the way forward. I can't > really make use of PostGIS as I need to port to QField. > > Peter > > On 9 Jan 2020 23:54, Nicolas Cadieux <[email protected]> wrote: > Hi, > > You are likely running out of memory. Do a control-alt-delete and look at > the memory usage. Look at the memory, disk and cpu usage before starting > QGIS and once the project is loaded and working. Turn off unwanted > plugins. Make sure you don’t have a virus or some background process using > your cpus. You should probably have 8 to 16 GB of memory. Is this a > laptop? Is the laptop sharing the video memory with the system memory? > > Nicolas Cadieux > > Le 9 janv. 2020 à 18:21, Alexandre Neto <[email protected]> a écrit : > > > Hi Peter, > > Try to use Spatialite, Geopackage or (even better) PostGIS to store your > data and create indexes both on the geometries, but also on the fields used > on the rules you mentioned. That can give you a nice boost. > > Hope it helps, > > Alexandre Neto > QGIS Support > www.QCooperative.net< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsmex-ctp.trendmicro.com%3A443%2Fwis%2Fclicktime%2Fv1%2Fquery%3Furl%3Dhttp%253a%252f%252fwww.QCooperative.net%26umid%3D78acbac1-d0a0-4165-8391-f7bc9498c22c%26auth%3Dbf81fa88bf46c441e3fa0c29e31e35617988196f-aeddc0339af5f50edc3ba0398521cba4a48bd09f&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151053426&sdata=xFB6Zc%2BZL7ywqFovKwvgudiTRRy9lOMSL72UG0EKL38%3D&reserved=0 > > > > A quinta, 9/01/2020, 20:42, Peter Cornelissen <[email protected] > <mailto:[email protected]>> escreveu: > Hi > > I am finding that although my ShapeFIle tables in QGIS are not huge, my > Windows 10 PC virtually comes to a grinding halt and becomes unusable once > I get to something like 50 layers. I am using about 6 or 7 ShapeFiles with > different filters. I think it is related to the fact that approx. most of > them having a rule based styles, some with about 20 rules per layer. > > Restarting the PC sorts things out for a while, but soon as I start > working on the project it quickly gets slower and again comes to a point > where it again slows right down. > > I've not seen anything relate to this issue online and I've seen tables > which must be huge. Is it likely to be my PC or am I using the wrong > methods? Would I be better using SpatiaLite to store the tables? > > Thought? > > Peter > _______________________________________________ > Qgis-user mailing list > [email protected]<mailto:[email protected]> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151063436&sdata=AJzHZsCOaILB6swcdZVR%2Bwg6tqR5H1l6zfFOvI5uxZI%3D&reserved=0 > > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user< > https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.osgeo.org%2Fmailman%2Flistinfo%2Fqgis-user&data=02%7C01%7C%7C361a1324c82b4e45bea608d7955f5e75%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637142109151063436&sdata=AJzHZsCOaILB6swcdZVR%2Bwg6tqR5H1l6zfFOvI5uxZI%3D&reserved=0 > > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.osgeo.org/pipermail/qgis-user/attachments/20200110/32426fcd/attachment.html > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Qgis-user mailing list > [email protected] > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > ------------------------------ > > End of Qgis-user Digest, Vol 167, Issue 11 > ****************************************** >
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