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https://issues.apache.org/jira/browse/ARROW-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16415475#comment-16415475
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ASF GitHub Bot commented on ARROW-2357:
---------------------------------------
pitrou commented on issue #1798: ARROW-2357: [Python] Add microbenchmark for
PandasObjectIsNull()
URL: https://github.com/apache/arrow/pull/1798#issuecomment-376497660
Sample result:
```
[100.00%] ··· Running
microbenchmarks.PandasObjectIsNull.time_PandasObjectIsNull
ok
[100.00%] ····
========= =============
type
--------- -------------
int 1.56±0.01ms
float 1.55±0.01ms
object 1.43±0ms
decimal 22.8±0.3ms
========= =============
```
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> Benchmark PandasObjectIsNull
> ----------------------------
>
> Key: ARROW-2357
> URL: https://issues.apache.org/jira/browse/ARROW-2357
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Affects Versions: 0.9.0
> Reporter: Phillip Cloud
> Assignee: Antoine Pitrou
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.10.0
>
>
> This is a follow-up to ARROW-2354 ([C++] Make PyDecimal_Check() faster). We
> should benchmark {{PandasObjectIsNull}} as it gets called in many of our
> conversion routines in tight loops.
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