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Feature/implement lz4 v1.9.4#14

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PotatoPeeler3000 wants to merge 24 commits intodevelopihmcrobotics/ihmc-robot-data-logger:developfrom feature/implement_LZ4_v1.9.4ihmcrobotics/ihmc-robot-data-logger:feature/implement_LZ4_v1.9.4Copy head branch name to clipboard

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Commits on Oct 12, 2022

• Wrote a test to determine the speeds of Snappy and LZ4 compression, for compressing, decompressing, or both.

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• Added a test to check the compression ratios for Snappy and LZ4 in some of the best and worst case situations.

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Commits on Oct 13, 2022

• Removed the use of Double, changed return types to return class object. Added hybrid buffers that have repeating and random data.

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• Added lambda to method parameter so there is only one function and the type of compression algorithm used will be passed in. Rather than two functions, one for each algorithm

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Commits on Oct 14, 2022

• Revised and added interface, there is now one method that takes in an algorithm type, and a random generator and computes the compression ratio, and the compression time for the given algorithm.

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• The algorithm method that computes compression and decompression runs for loops to warmup the JIT compiler and then takes an average for the benchmark.

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• Added assertions to ensure the compression and decompression happens correctly.

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Commits on Oct 29, 2022

• Comments added

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• Added LZ4 1.9 to compression benchmark to see if it is any faster than the current version Lz4 1.8.

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• Added LZ4 1.9 compression implementation for compress and decompress methods.

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• Fixed compression ratio that wasn't being calculated correctly.

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• Fixed Bytedeco to one word.

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• File formatting for future methods.

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Commits on Nov 7, 2022

• Added implementation for LZ4 1.9 from Bytedeco. Added extensive comments so the user can understand easier. Moved every use of the new keyword, so it's not called every time.

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• Update to fix merge conflict with develop

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• Merge branch 'develop' of https://bitbucket.ihmc.us/scm/libs/ihmc-robot-data-logger into feature/implement_LZ4_v1.9.4

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• ByteDeco -> Bytedeco

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Commits on Nov 9, 2022

• Created wrapper method to set a MutableBytePointer to a given ByteBuffer's address, limit, and capacity. Then used this method in the benchmark to clean up the implementation.

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• Moved the buffer fill call into the for loop to make use of the supplier so each time the for loop is called new data gets filled, rather than testing the same data over and over again.

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• Reverted version

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• Updated MutableBytePointer to use new wrapper method

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Commits on Nov 10, 2022

• Changed to full name variables

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• Fixed formatting mistakes, added javadoc comments for readability

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Commits on Aug 28, 2024

• Merge branch 'develop' into feature/implement_LZ4_v1.9.4

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