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#2867: WaveToyX examples, HDF5 output error in all three examples.
by Roland Haas 14 Aug '25

14 Aug '25

#2867: WaveToyX examples, HDF5 output error in all three examples. Reporter: Keith Dow Status: new Milestone: ET_2024_11 Version: ET_2024_05 Type: bug Priority: minor Component: EinsteinToolkit thorn Comment (by Roland Haas): @{5f2f18c8e8c45600229698f5} in today’s call mentions that he has seen this coming out of Silo -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2867/wavetoyx-examples…

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#2882: Running BBH with CarpetX with CPUs: High memory consumption and low performance
by Roland Haas 14 Aug '25

14 Aug '25

#2882: Running BBH with CarpetX with CPUs: High memory consumption and low performance Reporter: Alejandra Gonzalez Status: new Milestone: Version: Type: bug Priority: major Component: CarpetX Comment (by Roland Haas): My only suggestion would be to make sure that the different threads are not all tied to the same CPU core. The Marenostrum docs may have examples for this. You could also try and see if adding ``` ActiveThorns = SystemTopology ``` would help since it will forcefully adjust the thread binding at runtime. -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2882/running-bbh-with-…

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#2858: Compiling CarpetX: issues with PDESolvers
by Alejandra Gonzalez 13 Aug '25

13 Aug '25

#2858: Compiling CarpetX: issues with PDESolvers Reporter: Alejandra Gonzalez Status: open Milestone: Version: Type: bug Priority: major Component: EinsteinToolkit thorn Changes (by Alejandra Gonzalez): attachment: marenostrum5-cuda.cfg (https://api.bitbucket.org/2.0/repositories/einsteintoolkit/tickets/issues/2…) Comment (by Alejandra Gonzalez): Added working files for simfactory in Marenostrum5 -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2858/compiling-carpetx…

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#2880: backport ExternalLibraries changes for gcc-15, and RPM-based repos to Kruskal
by Roland Haas 12 Aug '25

12 Aug '25

#2880: backport ExternalLibraries changes for gcc-15, and RPM-based repos to Kruskal Reporter: Roland Haas Status: new Milestone: Version: Type: bug Priority: major Component: Comment (by Roland Haas): * #2883 ‌ -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2880/backport-external…

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#2883: ExternalLibraries fail to build with cmake 4.0
by Roland Haas 11 Aug '25

11 Aug '25

#2883: ExternalLibraries fail to build with cmake 4.0 Reporter: Roland Haas Status: new Milestone: Version: Type: bug Priority: major Component: EinsteinToolkit thorn Changes (by Roland Haas): responsible: [] (was ) assignee: Roland Haas (was ) -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2883/externallibraries…

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#2883: ExternalLibraries fail to build with cmake 4.0
by Roland Haas 11 Aug '25

11 Aug '25

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#2883: ExternalLibraries fail to build with cmake 4.0
by Roland Haas 11 Aug '25

11 Aug '25

#2883: ExternalLibraries fail to build with cmake 4.0 Reporter: Roland Haas Status: new Milestone: Version: Type: bug Priority: major Component: EinsteinToolkit thorn Comment (by Roland Haas): Fixed in pull requests: * [https://github.com/EinsteinToolkit/ExternalLibraries-openPMD/pull/2](https:… * [https://github.com/EinsteinToolkit/ExternalLibraries-NSIMD/pull/3](https://… ‌ -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2883/externallibraries…

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#2858: Compiling CarpetX: issues with PDESolvers
by Roland Haas 08 Aug '25

08 Aug '25

#2858: Compiling CarpetX: issues with PDESolvers Reporter: Alejandra Gonzalez Status: open Milestone: Version: Type: bug Priority: major Component: EinsteinToolkit thorn Comment (by Roland Haas): Very good. Thank you. Most easily may be as a pull request, but it is also ok to just attach them to this ticket \(or create a new one\) and I’ll make a commit for you out of them. -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2858/compiling-carpetx…

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#2882: Running BBH with CarpetX with CPUs: High memory consumption and low performance
by Liwei Ji 08 Aug '25

08 Aug '25

#2882: Running BBH with CarpetX with CPUs: High memory consumption and low performance Reporter: Alejandra Gonzalez Status: new Milestone: Version: Type: bug Priority: major Component: CarpetX Comment (by Liwei Ji): I’m not surprised with this speed without subcycling. You can do the following to improve a bit 1. Turn off calc\_ADMRHS\_vars, it’s not required for BBH simulations. 2. Use 2 OMP instead of 7. It’s the best number for me. You should try different OMP yourself. 3. You can also play a bit with the par `max_tile_size_x` while keeping `max_tile_size_y/z` small. I didn’t see big speed difference for myself, but you can still try. For the memory issue, if you are using Z4c from the development branch of my fork, it has 5 copies of state vector for the purpose of subcycling. You can use the main branch instead. @{557058:59e031ba-9bb5-4298-a472-7b99d0ae6f22} could you take a look at the `run_cactus.sh` and see if there anything suspicions? -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2882/running-bbh-with-…

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#2881: Running BBH with CarpetX: Assertion `all(i >= 0 && i + order < grid.lsh)' failed
by Liwei Ji 08 Aug '25

08 Aug '25

#2881: Running BBH with CarpetX: Assertion `all(i >= 0 && i + order < grid.lsh)' failed Reporter: Alejandra Gonzalez Status: new Milestone: Version: Type: bug Priority: major Component: CarpetX Comment (by Liwei Ji): You Multipole radius is outside your computational domain -- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2881/running-bbh-with-…

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