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https://issues.apache.org/jira/browse/BEAM-3612?focusedWorklogId=170735&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-170735
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ASF GitHub Bot logged work on BEAM-3612:
----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Nov/18 18:07
Start Date: 29/Nov/18 18:07
Worklog Time Spent: 10m
Work Description: lostluck opened a new pull request #7161: [BEAM-3612]
Closurize method invocations
URL: https://github.com/apache/beam/pull/7161
This wraps structuralDoFns in closures to avoid re-working the entire
function analysis and binding stack. If we're going to generate code anyway, we
may as well go all in.
Amends the benchmarks to include the "closurized" variation, and re-works
the variable names to be (I hope) clearer than the previous iteration.
This is about the end of improving performance of StruturalDoFns invocation.
Using the generation tool, it's possible to invoke methods ~20x faster than the
reflective default path.
It's probably possible to do better by generating truly *per function/per
method* specializations, rather than balancing with binary size, and always
jump from the interface{} args straight to the actual function call, but I
think we'd want to have that as an option in the shimx or starcgen packages,
rather than do it all the time. That would permit users to balance binary size
against speed.
------------------------
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Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
--- | --- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go_GradleBuild/lastCompletedBuild/)
| --- | --- | --- | --- | --- | ---
Java | [](https://builds.apache.org/job/beam_PostCommit_Java_GradleBuild/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink_Gradle/lastCompletedBuild/)
[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza_Gradle/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark_Gradle/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python_Verify/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)
</br> [](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/lastCompletedBuild/)
| --- | --- | ---
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Issue Time Tracking
-------------------
Worklog Id: (was: 170735)
Time Spent: 7h (was: 6h 50m)
> Make it easy to generate type-specialized Go SDK reflectx.Funcs
> ---------------------------------------------------------------
>
> Key: BEAM-3612
> URL: https://issues.apache.org/jira/browse/BEAM-3612
> Project: Beam
> Issue Type: Improvement
> Components: sdk-go
> Reporter: Henning Rohde
> Assignee: Robert Burke
> Priority: Major
> Time Spent: 7h
> Remaining Estimate: 0h
>
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