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Ship it!




Ship It!

- Benjamin Mahler


On July 30, 2016, 8:36 a.m., Guangya Liu wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/50569/
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> 
> (Updated July 30, 2016, 8:36 a.m.)
> 
> 
> Review request for mesos, Benjamin Mahler, Joris Van Remoortere, and Klaus Ma.
> 
> 
> Bugs: MESOS-5921
>     https://issues.apache.org/jira/browse/MESOS-5921
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> When subtract resources finished, we need to call `validate` to
> check if the scalar resource is negative so as to remove this
> resource if it is negative. This is a bit heavy as the `validate`
> did many stuffs.
> 
> This patch is simpilfying the logic by checking if the resource
> is negative scalar directly.
> 
> 
> Diffs
> -----
> 
>   src/common/resources.cpp 468581da550bcabf44fbaba8897d5fbbc330c2cb 
>   src/v1/resources.cpp 230d55b099511499eef111bddd1c552df0093b82 
> 
> Diff: https://reviews.apache.org/r/50569/diff/
> 
> 
> Testing
> -------
> 
> make
> make check
> 
> ```
> [==========] Running 3 tests from 1 test case.
> [----------] Global test environment set-up.
> [----------] 3 tests from ResourcesOperators/Resources_BENCHMARK_Test
> [ RUN      ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/0
> Took 222763us to perform 50000 'total += r' operations on cpus(*):1; 
> gpus(*):1; mem(*):128; disk(*):256
> Took 231983us to perform 50000 'total -= r' operations on cpus(*):1; 
> gpus(*):1; mem(*):128; disk(*):256
> Took 679121us to perform 50000 'total = total + r' operations on cpus(*):1; 
> gpus(*):1; mem(*):128; disk(*):256
> Took 698024us to perform 50000 'total = total - r' operations on cpus(*):1; 
> gpus(*):1; mem(*):128; disk(*):256
> [       OK ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/0 (1832 
> ms)
> [ RUN      ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/1
> Took 22.630349secs to perform 10 'total += r' operations on cpus(0, 
> principal_0, {key_0: value_0}):1; gpus(...
> Took 22.499543secs to perform 10 'total -= r' operations on cpus(0, 
> principal_0, {key_0: value_0}):1; gpus(...
> Took 22.566697secs to perform 10 'total = total + r' operations on cpus(0, 
> principal_0, {key_0: value_0}):1; gpus(...
> Took 22.798371secs to perform 10 'total = total - r' operations on cpus(0, 
> principal_0, {key_0: value_0}):1; gpus(...
> [       OK ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/1 (90621 
> ms)
> [ RUN      ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/2
> Took 2.831782secs to perform 1000 'total += r' operations on ports(*):[1-2, 
> 4-5, 7-8, 10-11, 13-14, 16-17, 1...
> Took 8935us to perform 1000 'total -= r' operations on ports(*):[1-2, 4-5, 
> 7-8, 10-11, 13-14, 16-17, 1...
> Took 2.96492secs to perform 1000 'total = total + r' operations on 
> ports(*):[1-2, 4-5, 7-8, 10-11, 13-14, 16-17, 1...
> Took 9220us to perform 1000 'total = total - r' operations on ports(*):[1-2, 
> 4-5, 7-8, 10-11, 13-14, 16-17, 1...
> [       OK ] ResourcesOperators/Resources_BENCHMARK_Test.Arithmetic/2 (5817 
> ms)
> [----------] 3 tests from ResourcesOperators/Resources_BENCHMARK_Test (98270 
> ms total)
> ```
> 
> 
> Thanks,
> 
> Guangya Liu
> 
>

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