<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">In the link I have sent you, ex29 was modified to invert the order of values set. There’s also a command line that shows the error<div class=""><br class=""><div class=""><div style="orphans: auto; widows: auto;" class=""><span style="orphans: 2; widows: 2; background-color: rgb(221, 255, 221);" class="">mpiexec -n 3 ./ex29 </span><span style="color: rgb(23, 43, 77); font-family: Consolas, Menlo, "Liberation Mono", Courier, monospace; orphans: 2; widows: 2; background-color: rgb(221, 255, 221);" class="">-n 4 -invert -bs 2</span></div><div class=""><div class=""><br class=""></div><div class=""><br class=""></div><div class="">I have added the correct output, but if you run with bts you’ll see some of the entries are scrambled up.</div><div class=""><br class=""></div><div><br class=""><blockquote type="cite" class=""><div class="">On Feb 20, 2019, at 1:27 AM, Jed Brown <<a href="mailto:jed@jedbrown.org" class="">jed@jedbrown.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Is this what I'm supposed to see? What should I be looking at?<br class=""><br class="">$ mpiexec.hydra -n 3 mpich-clang/tests/vec/vec/examples/tests/ex29 -n 126 -info | grep malloc<br class="">[0] VecAssemblyBegin_MPI_BTS(): Stash has 252 entries, uses 2 mallocs.<br class="">[0] VecAssemblyBegin_MPI_BTS(): Block-Stash has 0 entries, uses 0 mallocs.<br class="">[0] VecAssemblyBegin_MPI_BTS(): Stash has 0 entries, uses 0 mallocs.<br class="">[0] VecAssemblyBegin_MPI_BTS(): Block-Stash has 252 entries, uses 2 mallocs.<br class=""><br class="">$ mpiexec.hydra -n 3 mpich-clang/tests/vec/vec/examples/tests/ex29 -n 126 -vec_assembly_legacy -info | grep malloc<br class="">[0] VecAssemblyBegin_MPI(): Stash has 252 entries, uses 2 mallocs.<br class="">[0] VecAssemblyBegin_MPI(): Block-Stash has 0 entries, uses 0 mallocs.<br class="">[0] VecAssemblyBegin_MPI(): Stash has 0 entries, uses 0 mallocs.<br class="">[0] VecAssemblyBegin_MPI(): Block-Stash has 252 entries, uses 2 mallocs.<br class=""><br class="">Stefano Zampini <<a href="mailto:stefano.zampini@gmail.com" class="">stefano.zampini@gmail.com</a>> writes:<br class=""><br class=""><blockquote type="cite" class="">Jed,<br class=""><br class="">I’m resurrecting this thread since I believe this bug has not yet been fixed.<br class="">I have spent a couple of hours today tracking down a bug in my code, that I finally confined to be related with VecSetValuesBlocked.<br class=""><br class="">I have pushed an example that shows the problem here <a href="https://bitbucket.org/petsc/petsc/commits/1cb7fb90b416ce1d4e4767a0d5a2ef5043656d53?at=stefano_zampini/feature-pcbddc-enablelor" class="">https://bitbucket.org/petsc/petsc/commits/1cb7fb90b416ce1d4e4767a0d5a2ef5043656d53?at=stefano_zampini/feature-pcbddc-enablelor</a> <<a href="https://bitbucket.org/petsc/petsc/commits/1cb7fb90b416ce1d4e4767a0d5a2ef5043656d53?at=stefano_zampini/feature-pcbddc-enablelor" class="">https://bitbucket.org/petsc/petsc/commits/1cb7fb90b416ce1d4e4767a0d5a2ef5043656d53?at=stefano_zampini/feature-pcbddc-enablelor</a>><br class=""><br class="">Could you please have a look?<br class=""><br class="">Thanks,<br class="">Stefano<br class=""><br class=""><blockquote type="cite" class="">On Apr 24, 2016, at 10:52 PM, Jed Brown <<a href="mailto:jed@jedbrown.org" class="">jed@jedbrown.org</a>> wrote:<br class=""><br class="">Lisandro Dalcin <<a href="mailto:dalcinl@gmail.com" class="">dalcinl@gmail.com</a>> writes:<br class=""><br class=""><blockquote type="cite" class="">Do you remember about this regression? My PetIGA tests are still<br class="">failing with petsc/master.<br class=""></blockquote><br class="">Yes, I have most of a fix in a branch that I'm working to finish.<br class=""></blockquote></blockquote></div></div></blockquote></div><br class=""></div></div></div></body></html>