-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/68731/
-----------------------------------------------------------
(Updated Sept. 21, 2018, 11:24 p.m.)
Review request for mesos, Gastón Kleiman and Meng Zhu.
Changes
-------
Updated per feedback.
Bugs: MESOS-9239
https://issues.apache.org/jira/browse/MESOS-9239
Repository: mesos
Description
-------
This type replaces the use of hashmaps keyed by resource names in
favor of storing vectors of `pair<string,Value::Scalar>`, in order
to avoid the performance penalty of using hashmaps.
Running *HierarchicalAllocator_BENCHMARK_Test.DeclineOffers/21 shows
the following improvement:
Using 10000 agents and 1000 frameworks
Added 1000 frameworks in 42.49ms -> 42.85ms (no change)
Added 10000 agents in 7.69secs -> 4.89secs (normalized: 1 -> 0.64)
round 0 allocate() took 5.42secs -> 3.53secs (nomralized: 1 -> 0.65)
Diffs (updated)
-----
src/master/allocator/sorter/drf/sorter.hpp
71352c848e812b7c499dfbf0f09dc86fac3ee8e1
src/master/allocator/sorter/random/sorter.hpp
6bfeda0f0d02b4738a6d46a7798b1bf4751f0b38
src/master/allocator/sorter/sorter.hpp
432ccfe24ed2854df9cc186a8691009cbdb763c7
Diff: https://reviews.apache.org/r/68731/diff/3/
Changes: https://reviews.apache.org/r/68731/diff/2-3/
Testing
-------
make check
Thanks,
Benjamin Mahler
