Trac January 2017

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[Einstein Toolkit] #1983: Multipole: ouput all hdf5 modes at once
by Einstein Toolkit 15 Mar '17

15 Mar '17

#1983: Multipole: ouput all hdf5 modes at once -----------------------------------+---------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: Multipole | -----------------------------------+---------------------------------------- This change reduces the number of times the same file is opened and closed from once per mode and radius to once per output iteration. This is very beneficial on clusters with slow metadata performance (which currently means all "big" clusters that run lustre). Pull request is: https://bitbucket.org/einsteintoolkit/einsteinanalysis/pull-requests/5 /multipole-ouput-all-hdf5-modes-at-once/diff -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1983> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1771: Improve performance of CarpetInterp2 interpolation
by Einstein Toolkit 06 Mar '17

06 Mar '17

#1771: Improve performance of CarpetInterp2 interpolation -------------------------+-------------------------------------------------- Reporter: hinder | Owner: eschnett Type: enhancement | Status: new Priority: minor | Milestone: Component: Carpet | Version: development version Keywords: | -------------------------+-------------------------------------------------- The branch https://bitbucket.org/eschnett/carpet/branch/ianhinder/fasterp_opt#diff contains an optimisation to the CarpetInterp2 interpolation routine which improved the performance of Llama interpatch interpolation in my test by a factor of 5. I did this a while ago, and haven't looked at it recently. Before merging, the following should be done: 1. Check that is applies cleanly to the current version of Carpet 2. Decide whether the vectorisation pragmas need to be protected by Cactus preprocessor guards Or any other changes which people think might be necessary. This should wait until after the upcoming (May 2015) release of the ET. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1771> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1801: Certificate for svn.cct.lsu.edu not trusted
by Einstein Toolkit 15 Feb '17

15 Feb '17

#1801: Certificate for svn.cct.lsu.edu not trusted --------------------+------------------------------------------------------- Reporter: rhaas | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: Other | Version: development version Keywords: | --------------------+------------------------------------------------------- I just tried to check out the ET Hilbert release on my OSX laptop (OSX 10.10.4, subversion version 1.7.19) and get for the LSUThorns: --8<-- Could not checkout module LSUThorns/SummationByParts svn: E175002: Unable to connect to a repository at URL 'https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/branches/ET…' svn: E175002: OPTIONS of 'https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/branches/ET…': Server certificate verification failed: issuer is not trusted (https://svn.cct.lsu.edu) --8<-- https://www.sslshopper.com/ssl- checker.html#hostname=https://svn.cct.lsu.edu reports the certificate to be ok though (with the exception of it using SHA1 as a hash). Doing a manual svn checkout https://svn.cct.lsu.edu/repos/numrel/LSUThorns/QuasiLocalMeasures/branches/… asks me whether I would want to trust the certificate. 1. I thought the LSU certificates were trusted by common OS by default by now (and OSX is certainly common) 2. I thought we had special code in GetComponents to make it automatically not try and verify signatures because of this 3. this is really becoming a nuisance (if indeed caused by an uncommon certificate issuer and not by something odd on my laptop) :-) {{{ openssl ssl_client -connect svn.cct.lsu.edu:443 </dev/null >ssl.out }}} reports a self-signed certficate though this may well be the untrusted certificate. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1801> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1939: Cactus: Add CCTK_VINFO, CCTK_VERROR, CCTK_VWARN
by Einstein Toolkit 08 Feb '17

08 Feb '17

#1939: Cactus: Add CCTK_VINFO, CCTK_VERROR, CCTK_VWARN -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: unset | Milestone: Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- See <https://bitbucket.org/cactuscode/cactus/pull-requests/30/cactus-add- cctk_vinfo-cctk_verror/diff>. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1939> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #2002: include jacobi cluster at UWM
by Einstein Toolkit 02 Feb '17

02 Feb '17

#2002: include jacobi cluster at UWM -------------------------+-------------------------------------------------- Reporter: rhaas | Owner: Type: enhancement | Status: new Priority: optional | Milestone: Component: SimFactory | Version: development version Keywords: | -------------------------+-------------------------------------------------- Jacobi is a private cluster (10 nodes, 80 cores) at the physics department at UWM. It is currently being used to debug and run some simulations. Pull request is at https://bitbucket.org/simfactory/simfactory2/pull- requests/15/jacobi-uwm-add-new-machine-at-uwm/diff -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/2002> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1743: Reduce number of output files per directory
by Einstein Toolkit 16 Jan '17

16 Jan '17

#1743: Reduce number of output files per directory ----------------------+----------------------------------------------------- Reporter: eschnett | Owner: Type: defect | Status: new Priority: unset | Milestone: Component: Other | Version: development version Keywords: | ----------------------+----------------------------------------------------- Reduce the number of output files per directory in CarpetIOHDF5 by creating a hierarchy of subdirectories. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1743> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1819: CarpetMask: add option to exclude boxes
by Einstein Toolkit 16 Jan '17

16 Jan '17

#1819: CarpetMask: add option to exclude boxes -------------------------------------+-------------------------------------- Reporter: bmundim | Owner: eschnett Type: enhancement | Status: new Priority: unset | Milestone: Component: Carpet | Version: development version Keywords: CarpetMask CarpetReduce | -------------------------------------+-------------------------------------- I would like to be able to exclude boxes in addition to spherical surfaces when setting the CarpetMask::weight (which is used by CarpetReduce to exclude regions when performing reductions). The following pull request implements this functionality: {{{ https://bitbucket.org/eschnett/carpet/pull-requests/5/bcm-carpetmask/diff }}} I have some parameter files I used to test my implementation. I can turn them into testsuites after the revision of this ticket. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1819> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1987: QuasyLocalMeasures: Speed up building with gfortran
by Einstein Toolkit 16 Jan '17

16 Jan '17

#1987: QuasyLocalMeasures: Speed up building with gfortran -----------------------------------+---------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: minor | Milestone: Component: EinsteinToolkit thorn | Version: development version Keywords: | -----------------------------------+---------------------------------------- Speed up gfortran builds by splitting expensive routines into two, separating compute kernels from boundary condition calls. See <https://bitbucket.org/einsteintoolkit/einsteinanalysis/pull- requests/6/quasylocalmeasures-speed-up-building-with/diff>. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1987> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1997: Backport several simfactory commits to ET_2016_11
by Einstein Toolkit 16 Jan '17

16 Jan '17

#1997: Backport several simfactory commits to ET_2016_11 ----------------------+----------------------------------------------------- Reporter: hinder | Owner: Type: defect | Status: new Priority: major | Milestone: Component: Other | Version: development version Keywords: backport | ----------------------+----------------------------------------------------- Several simfactory commits should be backported to ET_2016_11. These are: {{{ * a02707c - (HEAD, origin/master) fedora: add hdf5_hl to HDF5_LIB for PITTNullCode/SphericalHarmonicRecon (2016-12-12) <Roland Haas> * ce1ee9b - fedora: explicitly install python2 since python3 is the default in FC25 (2016-12-12) <Roland Haas> * 72518a0 - minerva: update cluster name (2016-12-12) <Roland Haas> }}} Some other commits relating to jacobi-uwm may also be candidates for backport. Roland? There should then be an ET_2016_11_v1 release tag created, unless someone feels that we may have more commits to backport soon. OK? -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1997> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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[Einstein Toolkit] #1941: Add CCTK_BUILTIN_TRAP
by Einstein Toolkit 13 Jan '17

13 Jan '17

#1941: Add CCTK_BUILTIN_TRAP -------------------------+-------------------------------------------------- Reporter: eschnett | Owner: Type: enhancement | Status: new Priority: unset | Milestone: Component: Cactus | Version: development version Keywords: | -------------------------+-------------------------------------------------- See <https://bitbucket.org/cactuscode/cactus/pull-requests/29/add- cctk_builtin_trap/diff>. -- Ticket URL: <https://trac.einsteintoolkit.org/ticket/1941> Einstein Toolkit <http://einsteintoolkit.org> The Einstein Toolkit

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Trac January 2017