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Ran 23 Nov 2015 09:30PM UTC

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Committed 23 Nov 2015 08:52PM UTC coverage: 94.235% (-0.1%) from 94.347%

Job # TERM=dumb

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push

travis-ci

Committed by

ben-manes

Commit Message

Benchmark: Ehcache3 is horribly slow for large caches

No cache is optimized for eviction, as that's not a desirable scenario.
Unfortunately when running the Simulator, Ehcache can take minutes while
all others take seconds. This JMH benchmark demonstrates the effect as
the cache size increases with 100% eviction rate.

Benchmark                      (cacheType)   (size)        Score
EvictionBenchmark.evict  LinkedHashMap_Lru        0 16423100.754 ops/s
EvictionBenchmark.evict  LinkedHashMap_Lru      100 16533853.723 ops/s
EvictionBenchmark.evict  LinkedHashMap_Lru    10000 17622561.593 ops/s
EvictionBenchmark.evict  LinkedHashMap_Lru  1000000 11584697.390 ops/s
EvictionBenchmark.evict           Caffeine        0  3009084.141 ops/s
EvictionBenchmark.evict           Caffeine      100  3077116.605 ops/s
EvictionBenchmark.evict           Caffeine    10000  2597455.692 ops/s
EvictionBenchmark.evict           Caffeine  1000000  1485374.180 ops/s
EvictionBenchmark.evict       Ehcache2_Lru        0  --   CRASHED   --
EvictionBenchmark.evict       Ehcache2_Lru      100   462582.410 ops/s
EvictionBenchmark.evict       Ehcache2_Lru    10000   614581.682 ops/s
EvictionBenchmark.evict       Ehcache2_Lru  1000000   257784.128 ops/s
EvictionBenchmark.evict       Ehcache3_Lru        0  1779093.342 ops/s
EvictionBenchmark.evict       Ehcache3_Lru      100   673023.642 ops/s
EvictionBenchmark.evict       Ehcache3_Lru    10000   516874.858 ops/s
EvictionBenchmark.evict       Ehcache3_Lru  1000000     1566.027 ops/s

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