[
https://issues.apache.org/jira/browse/LANG-1576?focusedWorklogId=468403&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-468403
]
ASF GitHub Bot logged work on LANG-1576:
----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Aug/20 04:48
Start Date: 10/Aug/20 04:48
Worklog Time Spent: 10m
Work Description: XenoAmess commented on pull request #565:
URL: https://github.com/apache/commons-lang/pull/565#issuecomment-671160146
Hi.
I re-changed some codes and run a performance test.
In short,
```
Benchmark (data) (name) Mode Cnt
Score Error Units
StringUtilsChompTest.singleString NULL old avgt 5
2.751 ? 0.091 ns/op
StringUtilsChompTest.singleString NULL new avgt 5
2.767 ? 0.182 ns/op
StringUtilsChompTest.singleString CHAR0 old avgt 5
3.687 ? 2.040 ns/op
StringUtilsChompTest.singleString CHAR0 new avgt 5
3.221 ? 0.070 ns/op
StringUtilsChompTest.singleString CHAR0_CR old avgt 5
3.757 ? 0.249 ns/op
StringUtilsChompTest.singleString CHAR0_CR new avgt 5
3.718 ? 0.171 ns/op
StringUtilsChompTest.singleString CHAR0_LF old avgt 5
3.780 ? 0.362 ns/op
StringUtilsChompTest.singleString CHAR0_LF new avgt 5
3.829 ? 0.456 ns/op
StringUtilsChompTest.singleString CHAR0_CR_LF old avgt 5
9.466 ? 0.550 ns/op
StringUtilsChompTest.singleString CHAR0_CR_LF new avgt 5
9.506 ? 0.441 ns/op
StringUtilsChompTest.singleString CHAR1 old avgt 5
4.035 ? 1.104 ns/op
StringUtilsChompTest.singleString CHAR1 new avgt 5
3.780 ? 0.239 ns/op
StringUtilsChompTest.singleString CHAR1_CR old avgt 5
18.910 ? 2.074 ns/op
StringUtilsChompTest.singleString CHAR1_CR new avgt 5
19.492 ? 1.942 ns/op
StringUtilsChompTest.singleString CHAR1_LF old avgt 5
19.429 ? 1.860 ns/op
StringUtilsChompTest.singleString CHAR1_LF new avgt 5
22.080 ? 6.952 ns/op
StringUtilsChompTest.singleString CHAR1_CR_LF old avgt 5
22.026 ? 2.968 ns/op
StringUtilsChompTest.singleString CHAR1_CR_LF new avgt 5
18.868 ? 1.075 ns/op
StringUtilsChompTest.singleString CHAR2 old avgt 5
4.068 ? 0.168 ns/op
StringUtilsChompTest.singleString CHAR2 new avgt 5
3.896 ? 0.361 ns/op
StringUtilsChompTest.singleString CHAR2_CR old avgt 5
17.723 ? 0.809 ns/op
StringUtilsChompTest.singleString CHAR2_CR new avgt 5
19.235 ? 0.502 ns/op
StringUtilsChompTest.singleString CHAR2_LF old avgt 5
21.363 ? 1.176 ns/op
StringUtilsChompTest.singleString CHAR2_LF new avgt 5
21.182 ? 1.029 ns/op
StringUtilsChompTest.singleString CHAR2_CR_LF old avgt 5
21.532 ? 1.032 ns/op
StringUtilsChompTest.singleString CHAR2_CR_LF new avgt 5
21.420 ? 2.569 ns/op
StringUtilsChompTest.test_Random_Strings_New N/A N/A avgt 5
70565.068 ?2096.854 ns/op
StringUtilsChompTest.test_Random_Strings_Old N/A N/A avgt 5
77950.673 ?2115.093 ns/op
```
detailed report at https://pastebin.ubuntu.com/p/bTNkPGpSpV/
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Issue Time Tracking
-------------------
Worklog Id: (was: 468403)
Time Spent: 5h 20m (was: 5h 10m)
> refine StringUtils.chomp
> ------------------------
>
> Key: LANG-1576
> URL: https://issues.apache.org/jira/browse/LANG-1576
> Project: Commons Lang
> Issue Type: Sub-task
> Reporter: Jin Xu
> Priority: Minor
> Time Spent: 5h 20m
> Remaining Estimate: 0h
>
> [https://github.com/apache/commons-lang/pull/565]
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