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1. Scan keys with pause to account for actual LRU precision. 2. Test cross-DB with 100 keys allocated in DB1. 3. Output results that don't fluctuate depending on number of keys. 4. Output results in percentage to make more sense. 5. Save file instead of outputting to STDOUT. 6. Support running multiple times with average of outputs. 7. Label each square (DIV) with its ID as HTML title.
20 lines
771 B
Plaintext
20 lines
771 B
Plaintext
The test-lru.rb program can be used in order to check the behavior of the
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Redis approximated LRU algorithm against the theoretical output of true
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LRU algorithm.
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In order to use the program you need to recompile Redis setting the define
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REDIS_LRU_CLOCK_RESOLUTION to 1, by editing the file server.h.
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This allows to execute the program in a fast way since the 1 ms resolution
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is enough for all the objects to have a different enough time stamp during
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the test.
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The program is executed like this:
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ruby test-lru.rb /tmp/lru.html
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You can optionally specify a number of times to run, so that the program
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will output averages of different runs, by adding an additional argument.
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For instance in order to run the test 10 times use:
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ruby test-lru.rb /tmp/lru.html 10
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