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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
commit | 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch) | |
tree | c417b3d25c86b775989cb5ac042f37611b626c8a /utils/lru/README | |
parent | Initial commit. (diff) | |
download | redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip |
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'utils/lru/README')
-rw-r--r-- | utils/lru/README | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/utils/lru/README b/utils/lru/README new file mode 100644 index 0000000..f043b29 --- /dev/null +++ b/utils/lru/README @@ -0,0 +1,19 @@ +The test-lru.rb program can be used in order to check the behavior of the +Redis approximated LRU algorithm against the theoretical output of true +LRU algorithm. + +In order to use the program you need to recompile Redis setting the define +REDIS_LRU_CLOCK_RESOLUTION to 1, by editing the file server.h. +This allows to execute the program in a fast way since the 1 ms resolution +is enough for all the objects to have a different enough time stamp during +the test. + +The program is executed like this: + + ruby test-lru.rb /tmp/lru.html + +You can optionally specify a number of times to run, so that the program +will output averages of different runs, by adding an additional argument. +For instance in order to run the test 10 times use: + + ruby test-lru.rb /tmp/lru.html 10 |