Optimize loops #341
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Optimize loops #341
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* Updates loops that request key/value pairs to use the new entrySet accessor
johnjaylward
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updated the branch to the latest master |
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@TheMatthew please review when convenient |
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I will asap, thanks @johnjaylward |
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The performance gain I am seeing is quite good. it is passing from 125 seconds to 115 seconds for a 2.1gb file. it is even more interesting if the file is already in ram, it goes from ~98 seconds to 85. |
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Looks good, comment timer started. |
added 2 commits
May 31, 2017 18:13
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Changes for #340
What problem does this code solve?
This is a performance enhancement, not a bug fix. Some code is refactored to use new loop types and map iterators introduced in Java5. One assignment (line 541) was deleted from the XML class as it didn't do anything.
Risks
low
Changes to the API?
New protected method added for internal access to the backing map entrySet. I wasn't comfortable making this a public method without input from the community as it allows unfiltered access to the entire map (keys and values).
Will this require a new release?
No, can be rolled into the next release
Should the documentation be updated?
No
Does it break the unit tests?
No. Also, no unit tests have been added at this time.
Was any code refactored in this commit?
Yes
Review status
ACCEPTED. A few lines of new code in JSONArray and JSONObject are not tested, but this can be picked up in the next test refactoring. Starting 3 day timer for comments.