[
https://issues.apache.org/jira/browse/BEAM-4070?focusedWorklogId=91462&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-91462
]
ASF GitHub Bot logged work on BEAM-4070:
----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Apr/18 20:23
Start Date: 16/Apr/18 20:23
Worklog Time Spent: 10m
Work Description: boyuanzz commented on issue #5134: [BEAM-4070]: Make
cython: profile=False by default
URL: https://github.com/apache/beam/pull/5134#issuecomment-381736955
Ran distribution_counter_microbenchmark:
```
Disable cython profiling:
Per element update time cost: 1.94871425629e-08
Enable cython profiling:
Per element update time cost: 2.2584438324e-08
```
Ran map_fn_microbenchmark.py
```
Disable cython profiling:
Fixed cost 0.912458370739
Per-element 1.03488045028e-06
R^2 0.950584928612
Enable cython profiling:
Fixed cost 0.912591088374
Per-element 1.08467976252e-06
R^2 0.924557343352
```
It seems, disable profiling does improve performance(ah...maybe a little).
But I think it's valuable to disable it at least along hot path, eg,
operations.py, windlow_value.py. How do you feel like? @aaltay @robertwb
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 91462)
Time Spent: 1.5h (was: 1h 20m)
> Disable cython profiling by default
> -----------------------------------
>
> Key: BEAM-4070
> URL: https://issues.apache.org/jira/browse/BEAM-4070
> Project: Beam
> Issue Type: Task
> Components: sdk-py-core
> Reporter: Boyuan Zhang
> Assignee: Boyuan Zhang
> Priority: Major
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Enabling cython profiling adds some overhead.
> http://cython.readthedocs.io/en/latest/src/tutorial/profiling_tutorial.html
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
