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Move unshared fields to arrays #169

Merged
merged 2 commits into from
May 2, 2024
Merged

Move unshared fields to arrays #169

merged 2 commits into from
May 2, 2024

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dmlloyd
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@dmlloyd dmlloyd commented May 1, 2024

The arrays can then be sized based on the run time cache line size, allowing better parallelism on CPUs with long cache lines.

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dmlloyd commented May 1, 2024

@franz1981 WDYT? Is this reasonable?

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looking bud @dmlloyd !

The arrays can then be sized based on the run time cache line size, allowing better parallelism on CPUs with long cache lines.
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dmlloyd commented May 2, 2024

Also, move the queue size field to an unshared memory location since it is also frequently updated.

@dmlloyd dmlloyd marked this pull request as ready for review May 2, 2024 13:43
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dmlloyd commented May 2, 2024

This does need to be tested with a native build on Quarkus before merging.

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dmlloyd commented May 2, 2024

Seems to work! ✅

@dmlloyd dmlloyd merged commit f9dc973 into jbossas:main May 2, 2024
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@dmlloyd dmlloyd deleted the cachelines branch May 2, 2024 14:44
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Sorry for the late approval @dmlloyd but is good, well done!

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2 participants