Re: [Qgis-user] excessive threads?

2022-08-01 Thread Greg Troxel via Qgis-user
"Johannes Kröger (WhereGroup) via Qgis-user" writes: > Am 31.07.22 um 18:11 schrieb Mike Stanton via Qgis-user: >> >> It all depends on the module you are running and whether it >> effectively uses the “-multi” option with “all_available_cores” and >> of course how many cores are available on

Re: [Qgis-user] excessive threads?

2022-08-01 Thread WhereGroup
Am 31.07.22 um 18:11 schrieb Mike Stanton via Qgis-user: It all depends on the module you are running and whether it effectively uses the “-multi” option with “all_available_cores” and of course how many cores are available on your system. I think there is some confusion here. Greg, can you

Re: [Qgis-user] excessive threads?

2022-07-31 Thread Mike Stanton via Qgis-user
Troxel ; chris hermansen Cc: qgis-user Subject: Re: [Qgis-user] excessive threads? On 7/30/2022 6:36 PM, Greg Troxel via Qgis-user wrote: I do understand that threads could help parallelization, eitehr using multiple cores, or just allowing IO in parallel. chris hermansen <mailto:clher

Re: [Qgis-user] excessive threads?

2022-07-30 Thread David Strip via Qgis-user
On 7/30/2022 6:36 PM, Greg Troxel via Qgis-user wrote: I do understand that threads could help parallelization, eitehr using multiple cores, or just allowing IO in parallel. chris hermansen writes: Does it seem like you have one

Re: [Qgis-user] excessive threads?

2022-07-30 Thread Greg Troxel via Qgis-user
I do understand that threads could help parallelization, eitehr using multiple cores, or just allowing IO in parallel. chris hermansen writes: > Does it seem like you have one thread per layer for reading plus one for > rendering plus one for user input? I don't know how many layers I have

Re: [Qgis-user] excessive threads?

2022-07-30 Thread Mike Stanton via Qgis-user
another tool that uses the GDAL Library for processing and it does get up over 140 threads when it is doing it processing From: chris hermansen Sent: Saturday, July 30, 2022 3:57 PM To: Mike Stanton Cc: Greg Troxel ; qgis-user Subject: Re: [Qgis-user] excessive threads? Mike and list, Mike, would

Re: [Qgis-user] excessive threads?

2022-07-30 Thread chris hermansen via Qgis-user
gt; *From:* Qgis-user * On Behalf Of *chris > hermansen via Qgis-user > *Sent:* Saturday, July 30, 2022 2:37 PM > *To:* Greg Troxel > *Cc:* qgis-user > *Subject:* Re: [Qgis-user] excessive threads? > > > > Greg and list > > > > On Sat, Jul 30, 2022 at 10:38 AM Gr

Re: [Qgis-user] excessive threads?

2022-07-30 Thread Mike Stanton via Qgis-user
: qgis-user Subject: Re: [Qgis-user] excessive threads? Greg and list On Sat, Jul 30, 2022 at 10:38 AM Greg Troxel via Qgis-user mailto:qgis-user@lists.osgeo.org>> wrote: (I realize excessive is relative. Back when I was young, we didn't have any threads at all) My desktop is NetBS

Re: [Qgis-user] excessive threads?

2022-07-30 Thread chris hermansen via Qgis-user
Greg and list On Sat, Jul 30, 2022 at 10:38 AM Greg Troxel via Qgis-user < qgis-user@lists.osgeo.org> wrote: > > (I realize excessive is relative. Back when I was young, we didn't have > any threads at all) > > My desktop is NetBSD 9, I ran out of threads, and found that qgis 3.22.8 > was

Re: [Qgis-user] excessive threads?

2022-07-30 Thread Mike Stanton via Qgis-user
an execution event (I/O or Hard Page Fault) to trigger it. -Original Message- From: Qgis-user On Behalf Of Greg Troxel via Qgis-user Sent: Saturday, July 30, 2022 12:38 PM To: qgis-user@lists.osgeo.org Subject: [Qgis-user] excessive threads? (I realize excessive is relative. Back when I was young

[Qgis-user] excessive threads?

2022-07-30 Thread Greg Troxel via Qgis-user
(I realize excessive is relative. Back when I was young, we didn't have any threads at all) My desktop is NetBSD 9, I ran out of threads, and found that qgis 3.22.8 was using 157 threads, much more than I expected. Yes, I know 157 is not a super large number, and that the limit of 1024