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Tree: 67263e2056

Author	SHA1	Message	Date
Shawn O. Pearce	67263e2056	Refactor diff sequence API Instead of making the sequence itself responsible for the equivalence function, use an external function that is supplied by the caller. This cleans up the code because we now say cmp.equals(a, ai, b, bi) instead of a.equals(ai, b, bi). This refactoring also removes the odd concept of creating different types of sequences to have different behaviors for whitespace ignoring. Instead DiffComparator now supports singleton functions that apply a particular equivalence algorithm to a type of sequence. Change-Id: I559f494d81cdc6f06bfb4208f60780c0ae251df9 Signed-off-by: Shawn O. Pearce <spearce@spearce.org>	13 years ago
Matthias Sohn	fb1c7b136f	Wait for JIT optimization before measuring diff performance On Mac OS X MyerDiffPerformanceTest was failing since during the first few tests the JIT compiler is running in parallel slowing down the tests. When setting the JVM option -Xbatch forcing the JIT to do its work prior to running the code this effect can be avoided. Instead we chose to run some tests without recording prior to the recorded tests since relying on -X JVM parameters isn't portable across JVMs. Use 10k * powers of 2 as sample size instead of odd numbers used before and also improve formatting of performance readings. Bug: 323766 Change-Id: I9a46d73f81a785f399d3cf5a90c8c0516526e048 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com> Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>	13 years ago
Robin Stocker	a00377a7e2	Fix Javadoc warnings There were some broken links, incorrect uses of @value, an invalid tag and an outdated comment. Change-Id: I22886bcc869a4b62bd606ebed40669f7b4723664 Signed-off-by: Shawn O. Pearce <spearce@spearce.org>	14 years ago
Christian Halstrick	b0772d7a5c	Add performance tests for MyersDiff Add some tests which make sure that the diff algorithm really behaves in the promised O(ND) manner. This tests compute diffs between multiple big chunks of data, measure time for computing the diffs and fail if the measured times are off O(ND) by more than a factor 10 Signed-off-by: Christian Halstrick <christian.halstrick@sap.com> Change-Id: I8e1e0be60299472828718371b231f1d8a9dc21a7 Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>	14 years ago

4 Commits (67263e2056108e471d684c3cef9e719724b51220)