Emmanuel Lecharny created DIRSTUDIO-1027:
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Summary: The LdifEditor parser is extremelly inefficient.
Key: DIRSTUDIO-1027
URL: https://issues.apache.org/jira/browse/DIRSTUDIO-1027
Project: Directory Studio
Issue Type: Improvement
Affects Versions: 2.0.0-M8 (2.0.0.v20130628)
Reporter: Emmanuel Lecharny
Fix For: 2.0.0-M9
Processing huge LDIF file is likely to take an enormous amount of time. The
parser works in a way that we frequently fetch a char from a {{StringBuffer}},
to remove it later. When you have a 1Mb file, that induces the copy of a 1Mb
array every time we don't need the char we just read.
Typically, parsing a 1 237 chars file, the {{noRead()}} method is called 393
times, and it calls the {{System.arrayCopy()}} the same number of time.
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