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There should be a speed test showing the issue (if any) between compiler optimization and January #420

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gerring opened this issue Feb 3, 2020 · 1 comment
Open

There should be a speed test showing the issue (if any) between compiler optimization and January #420

gerring opened this issue Feb 3, 2020 · 1 comment

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@gerring
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gerring commented Feb 3, 2020

It would be good to have a speed test to show where the current nD looping under performs against the compiler optimized basic loop. If January is slow then the test could be commented out until the team decides to fix something.
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Added speed test.
dfa9bde 
eclipse-january#420
@gerring gerring mentioned this issue Feb 3, 2020
Closed
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Added ignore and comment.
2ecdfc6 
eclipse-january#420
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Upgraded to Java 8 so that lambdas work.
62d2a45 
eclipse-january#420
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Fix for specific method erasure in newer Java compilers.
18c147b 
eclipse-january#420
@PeterC-DLS
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I think any benchmark should use JMH. Can you refactor to do that and place it in separate fragment?

gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Upgraded to Java 8 so that lambdas work.
2609d83 
eclipse-january#420
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Fix for specific method erasure in newer Java compilers.
c0c3170 
eclipse-january#420
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Added speed test.
25a3e08 
eclipse-january#420
gerring added a commit to gerring/january that referenced this issue Feb 3, 2020
@gerring
Added ignore and comment.
6a6cbd9 
eclipse-january#420
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@gerring @PeterC-DLS