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Ship it! Thanks! src/master/allocator/sorter/drf/sorter.cpp (line 296) <https://reviews.apache.org/r/35664/#comment141181> s/scalar/name/ ? src/master/allocator/sorter/drf/sorter.cpp (line 306) <https://reviews.apache.org/r/35664/#comment141182> Do you want to use 0.0 here and elsewhere to make it clear that these are doubles? src/tests/sorter_tests.cpp (lines 396 - 398) <https://reviews.apache.org/r/35664/#comment141183> Hm.. wonder if we can do the following now in these tests? ``` EXPECT_EQ({"a", "b"}, sorter.sort()); ``` - Ben Mahler On June 19, 2015, 10:21 p.m., Jie Yu wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/35664/ > ----------------------------------------------------------- > > (Updated June 19, 2015, 10:21 p.m.) > > > Review request for mesos, Ben Mahler and Vinod Kone. > > > Bugs: MESOS-2891 > https://issues.apache.org/jira/browse/MESOS-2891 > > > Repository: mesos > > > Description > ------- > > Improved the performance of DRF sorter by caching the scalars. > > > Diffs > ----- > > src/master/allocator/sorter/drf/sorter.hpp > 35dc1a4d0b5e61b26a07c2c53583d75896aff27c > src/master/allocator/sorter/drf/sorter.cpp > c5f4caf68aff26a9d4809eff11df98d0137aa401 > src/tests/sorter_tests.cpp 435e0bfeb28c1a9ea124312a8b97a869945ac87f > > Diff: https://reviews.apache.org/r/35664/diff/ > > > Testing > ------- > > make check > > With this patch: > > [==========] Running 6 tests from 1 test case. > [----------] Global test environment set-up. > [----------] 6 tests from SlaveCount/HierarchicalAllocator_BENCHMARK_Test > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/0 > Added 1000 slaves in 668.950475ms > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/0 (844 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/1 > Added 5000 slaves in 3.335592974secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/1 (4244 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/2 > Added 10000 slaves in 6.675837646secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/2 (8527 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/3 > Added 20000 slaves in 13.411382999secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/3 > (17177 ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/4 > Added 30000 slaves in 20.012000768secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/4 > (25567 ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/5 > Added 50000 slaves in 33.377255617secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/5 > (42960 ms) > [----------] 6 tests from SlaveCount/HierarchicalAllocator_BENCHMARK_Test > (99346 ms total) > > [----------] Global test environment tear-down > [==========] 6 tests from 1 test case ran. (99452 ms total) > [ PASSED ] 6 tests. > > Baseline (pre MESOS-2373) > > [==========] Running 6 tests from 1 test case. > [----------] Global test environment set-up. > [----------] 6 tests from SlaveCount/HierarchicalAllocator_BENCHMARK_Test > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/0 > Added 1000 slaves in 492.832376ms > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/0 (602 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/1 > Added 5000 slaves in 2.432903553secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/1 (2991 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/2 > Added 10000 slaves in 4.866961208secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/2 (6014 > ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/3 > Added 20000 slaves in 9.736516799secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/3 > (12067 ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/4 > Added 30000 slaves in 14.599861839secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/4 > (18011 ms) > [ RUN ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/5 > Added 50000 slaves in 24.30015991secs > [ OK ] SlaveCount/HierarchicalAllocator_BENCHMARK_Test.AddSlave/5 > (30097 ms) > [----------] 6 tests from SlaveCount/HierarchicalAllocator_BENCHMARK_Test > (69784 ms total) > > [----------] Global test environment tear-down > [==========] 6 tests from 1 test case ran. (69820 ms total) > [ PASSED ] 6 tests. > > > Thanks, > > Jie Yu > >
