> On Sept. 23, 2015, 6:29 p.m., Ben Mahler wrote: > > Where is the benchmark for this change? :( > > Joerg Schad wrote: > We benchmarked the code with a proprietary benchmark. I added > https://issues.apache.org/jira/browse/MESOS-3502 aiming at adding an > open-source benchmark for this. > > Alexander Rukletsov wrote: > Ben, I'm with you regarding benchmarking this change. But we thougt about > this patch as a hotfix improvement, which makes the behavior not worse than > the status quo. Basically, Jörg removed extra memory allocations and cleaned > up deletions from a linear array. > > I think we still need a deeper refactoring here (similar to > `state.json`), with caching intermediate results or other ideas that can > drastically speed up the performance. This will be a bigger project, which > will definitely require a thorough benchmark.
FYI The benchmark has been published via MESOS-3493. - Joerg ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38158/#review100261 ----------------------------------------------------------- On Sept. 23, 2015, 12:37 p.m., Joerg Schad wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/38158/ > ----------------------------------------------------------- > > (Updated Sept. 23, 2015, 12:37 p.m.) > > > Review request for mesos, Bernd Mathiske, Joris Van Remoortere, and Till > Toenshoff. > > > Bugs: MESOS-3051 > https://issues.apache.org/jira/browse/MESOS-3051 > > > Repository: mesos > > > Description > ------- > > The goal of this refactoring was to reuse the Ranges objects as much as > possible, as prior there was substantial time spend in allocation/destruction > (MESOS-3051). > > > Diffs > ----- > > src/common/values.cpp 750264e603b4cde2011f07f4434a4b34fe3e512f > src/tests/resources_tests.cpp 0318885336409f7cc9dbd4a3daa9b52db197bbd1 > src/tests/values_tests.cpp fc35d97894a2de6207b9337180e2160e6f2cb1f5 > > Diff: https://reviews.apache.org/r/38158/diff/ > > > Testing > ------- > > make check > > > Thanks, > > Joerg Schad > >