java 缓存 cache lru 实例

LOCALCLASSPATH = lib\.#javagroups-all.removed.jar;lib\swarmcache-1.0RC2.jar;lib\shiftone-jrat.jar;lib\oscache-2.0.1.jar;lib\commons-lang-2.0.jar;lib\jcs-1.0-dev.jar;lib\jakarta-oro-2.0.7.jar;lib\commons-collections.jar;lib\commons-logging.jar;lib\ehcache-0.6.jar;lib\hibernate2.jar;lib\crimson.jar;lib\jgroups-all.jar;lib\log4j-1.2.6.jar;lib\junit-3.8.1.jar;build;config 0 [main] INFO org.apache.jcs.engine.control.CompositeCacheConfigurator - setting defaults to 0 [main] WARN org.apache.jcs.config.OptionConverter - No such property [useRemove] in org.apache.jcs.engine.CompositeCacheAttributes. 10 [main] INFO org.apache.jcs.engine.control.CompositeCacheConfigurator - setting defaultCompositeCacheAttributes to [ useLateral = false, useRemote = true, useDisk = false, maxObjs = 1000000 ] 10 [main] WARN org.apache.jcs.config.OptionConverter - Could not find value for key jcs.default.elementattributes 10 [main] WARN org.apache.jcs.engine.control.CompositeCacheConfigurator - Could not instantiate eAttr named 'jcs.default.elementattributes', using defaults. 10 [main] INFO org.apache.jcs.engine.control.CompositeCacheConfigurator - setting defaultElementAttributes to [ IS_LATERAL = false, IS_SPOOL = false, IS_REMOTE = false, IS_ETERNAL = true, MaxLifeSeconds = -1, IdleTime = -1, CreateTime = 1077902847697, LastAccessTime = 1077902847697, getTimeToLiveSeconds() = -1000, createTime = 1077902847697 ] 10 [main] WARN org.apache.jcs.config.OptionConverter - Could not find value for key jcs.region.default.elementattributes 10 [main] WARN org.apache.jcs.engine.control.CompositeCacheConfigurator - Could not instantiate eAttr named 'jcs.region.default.elementattributes', using defaults. 41 [main] INFO org.apache.jcs.engine.memory.lru.LRUMemoryCache - initialized LRUMemoryCache for default 41 [main] INFO org.apache.jcs.engine.control.CompositeCache - Constructed cache with name: default S-Add S-Add S-Add S-Get S-Get S-Get R-Get R-Get R-Get S-Rem S-Rem S-Rem MapCache[java.util.HashMap] 1262 490 501 411 410 411 320 321 310 511 240 241 MapCache[java.util.Hashtable] 380 201 170 150 140 151 330 341 340 170 100 101 MapCache[com.opensymphony.oscache.base.algorithm.FIFOCache] 3695 901 912 410 391 400 491 471 480 1162 210 221 MapCache[com.opensymphony.oscache.base.algorithm.LRUCache] 3696 2373 2854 2824 2724 3425 521 480 471 1162 210 230 SwarmCache[net.sf.swarmcache.LRUCache] 5998 3806 3465 6639 7001 7410 391 380 381 3885 2724 2694 JCS[default:org.apache.jcs.engine.memory.lru.LRUMemoryCache:1000000] 3985 9524 9374 1031 1022 1001 4106 3405 3395 460 241 240 EHCacheCache[test:1000000] 3465 2564 1662 1162 1171 1152 561 551 551 761 450 441 ZeroCache 30 20 30 30 30 40 30 41 40 20 20 20 SingleCache0 160 160 150 70 71 70 60 70 70 60 40 40 SycnCache->FifoCache(fifo,3600000,1000000) 3045 821 821 991 982 981 942 951 931 1002 510 511 SycnCache->LruCache(lru,3600000,1000000) 3555 1062 1051 1252 1242 1242 951 961 952 1161 561 571 SycnCache->LfuCache(lfu,3600000,1000000) 3635 2294 2243 2143 1522 2133 1022 1021 1032 1392 570 551 OroCache[org.apache.oro.util.CacheFIFO:1000000] 961 401 400 351 340 351 340 341 350 20 20 20 OroCache[org.apache.oro.util.CacheFIFO2:1000000] 961 401 391 370 361 360 341 350 351 20 20 30 OroCache[org.apache.oro.util.CacheLRU:1000000] 1061 461 461 420 421 421 350 351 340 30 20 20 OroCache[org.apache.oro.util.CacheRandom:1000000] 981 401 410 351 350 341 350 351 340 30 20 21