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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/49571/
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(Updated Aug. 4, 2016, 8:26 p.m.)
Review request for mesos and Jiang Yan Xu.
Changes
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Rebased.
Bugs: MESOS-5771
https://issues.apache.org/jira/browse/MESOS-5771
Repository: mesos
Description
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Allocations test has the following configurations:
(1) REGULAR: Offers from every slave have regular resources.
(2) SHARED: Offers from every slave include a shared resource.
(3) REGULAR: Offers from every alternate slave contain only regular
resources; and offers from every other alternate slave contains
a shared resource.
Diffs (updated)
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src/tests/hierarchical_allocator_tests.cpp
cbed333f497016fe2811f755028796012b41db77
Diff: https://reviews.apache.org/r/49571/diff/
Testing
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All tests passed.
Allocations benchmark test results
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Support of shared resources has a small impact on runtime performance in
allocations. Also, there is no visible impact in performance when shared
resources are added in the tests.
With the patch (and no shared resources)
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round 0 allocate took 3.3096secs to make 2000 offers
round 50 allocate took 3.302636secs to make 2000 offers
round 100 allocate took 3.321002secs to make 2000 offers
round 150 allocate took 3.305755secs to make 2000 offers
round 199 allocate took 3.305825secs to make 2000 offers
With the patch (and shared resources on all agents)
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round 0 allocate took 3.361138secs to make 2000 offers
round 50 allocate took 3.375249secs to make 2000 offers
round 100 allocate took 3.36454secs to make 2000 offers
round 150 allocate took 3.366206secs to make 2000 offers
round 199 allocate took 3.365199secs to make 2000 offers
With the patch (and shared resources on alternate agents)
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round 0 allocate took 3.335685secs to make 2000 offers
round 50 allocate took 3.341063secs to make 2000 offers
round 100 allocate took 3.341839secs to make 2000 offers
round 150 allocate took 3.335622secs to make 2000 offers
round 199 allocate took 3.337968secs to make 2000 offers
Based on HEAD, with all regular resources (no shared resources in HEAD
supported)
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round 0 allocate took 3.00921secs to make 2000 offers
round 50 allocate took 3.006498secs to make 2000 offers
round 100 allocate took 3.004949secs to make 2000 offers
round 150 allocate took 3.00702secs to make 2000 offers
round 199 allocate took 3.00633secs to make 2000 offers
Thanks,
Anindya Sinha
