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Information

This is the record of the load test runs done so far

Basic Load test

  • Non-distributed
    • New branch code 
      INFO: Executing delayed tests for org.sakaiproject.memory.test.LoadTestMemoryService (2007-10-29 11:16:46,161 Timer-3_org.sakaiproject.testrunner.util.TestExecutor,run (205))
INFO: LOAD testing DEFAULT (MEM + DISK) cache (items=100000, accessMultiplier=100) (2007-10-29 11:16:46,166 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (84))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 11:16:46,166 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (196))
INFO: Created new Cache (from default settings): org.sakaiproject.memory.cache.Default (2007-10-29 11:16:46,169 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,instantiateCache (299))
INFO: Completed INSERT of 100000 items into the cache in 11880 ms (118.80 microsecs per operation) (2007-10-29 11:16:58,068 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (114))
INFO: Completed reset of the cache in 18 ms (2007-10-29 11:16:58,087 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (121))
INFO: Completed REMOVAL of 100000 items from the cache in 9659 ms (96.59 microsecs per operation) (2007-10-29 11:17:19,326 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (135))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:9999, disk:90001] (100%),  Misses: 0 (0%) (2007-10-29 11:17:19,346 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: Completed GET of 100000 items from the cache 100 times each in 22069 ms (2.21 microsecs per operation) (2007-10-29 11:17:53,236 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (156))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 100000 [memory:10000, disk:96296],  Hits: 100000 [memory:3688, disk:96312] (100%),  Misses: 0 (0%) (2007-10-29 11:17:53,514 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (158))

INFO: LOAD testing MEMORY ONLY cache (items=100000, accessMultiplier=100) (2007-10-29 11:17:53,515 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (87))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 11:17:53,515 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (196))
INFO: Completed INSERT of 100000 items into the cache in 1633 ms (16.33 microsecs per operation) (2007-10-29 11:17:55,149 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (114))
INFO: Completed reset of the cache in 1 ms (2007-10-29 11:17:55,150 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (121))
INFO: Completed REMOVAL of 100000 items from the cache in 88 ms (0.88 microsecs per operation) (2007-10-29 11:17:56,698 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (135))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:100000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 11:17:56,698 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: Completed GET of 100000 items from the cache 100 times each in 76 ms (0.01 microsecs per operation) (2007-10-29 11:17:58,545 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (156))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 100000 [memory:100000, disk:0],  Hits: 100000 [memory:100000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 11:17:58,634 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (158))

INFO: LOAD testing DISK ONLY cache (items=100000, accessMultiplier=100) (2007-10-29 11:17:58,634 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (90))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 11:17:58,635 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (196))
INFO: Completed INSERT of 100000 items into the cache in 5087 ms (50.87 microsecs per operation) (2007-10-29 11:18:03,723 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (114))
INFO: Completed reset of the cache in 1120 ms (2007-10-29 11:18:04,844 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (121))
INFO: Completed REMOVAL of 100000 items from the cache in 12704 ms (127.04 microsecs per operation) (2007-10-29 11:18:21,600 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (135))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:0, disk:100000] (100%),  Misses: 0 (0%) (2007-10-29 11:18:21,601 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: Completed GET of 100000 items from the cache 100 times each in 10052 ms (1.01 microsecs per operation) (2007-10-29 11:18:35,973 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (156))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 100000 [memory:0, disk:100759],  Hits: 100000 [memory:0, disk:100000] (100%),  Misses: 0 (0%) (2007-10-29 11:18:36,186 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (158))
INFO: TESTING LoadTestMemoryService: Tests passed : All 3 test(s) passed (2007-10-29 11:18:36,187 Timer-3_org.sakaiproject.testrunner.utils.TestRunnerUtils,executeSpringTests (139))
    • Current trunk 
      No runs yet
    • 2.4.x 
      No runs yet

Comparing Disk and Memory

  • Running identical tests against mixed, mem only, and disk only caches.
    • Summary

      CACHE

      INSERT

      REMOVE

      GET

      RESET

      Mixed

      11880

      9659

      22069

      18

      Memory

      1633

      88

      76

      1

      Disk

      5087

      12704

      10052

      1120

  • Results 
    INFO: Executing delayed tests for org.sakaiproject.memory.test.LoadTestMemoryService (2007-10-29 15:21:29,339 Timer-3_org.sakaiproject.testrunner.util.TestExecutor,run (205))
INFO: LOAD testing MEMORY ONLY cache (items=100000, accessMultiplier=100) (2007-10-29 15:21:29,344 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (90))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:21:29,344 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Completed INSERT of 100000 items into the cache in 2043 ms (20.43 microsecs per operation) (2007-10-29 15:21:31,406 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 100000 [memory:100000, disk:0],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:21:31,427 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 0 ms (2007-10-29 15:21:31,428 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 100000 items from the cache in 212 ms (2.12 microsecs per operation) (2007-10-29 15:21:32,915 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:100000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 15:21:32,916 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Completed GET of 100000 items from the cache 100 times each (10000000 total gets) in 7965 ms (0.80 microsecs per operation) (2007-10-29 15:21:42,241 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 100000 [memory:100000, disk:0],  Hits: 10000000 [memory:10000000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 15:21:42,254 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 2043 ms, removal: 212 ms, get: 7965 ms, reset: 0 ms (2007-10-29 15:21:42,255 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))

INFO: LOAD testing DISK ONLY cache (items=100000, accessMultiplier=100) (2007-10-29 15:21:42,256 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (93))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:21:42,257 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Completed INSERT of 100000 items into the cache in 4557 ms (45.57 microsecs per operation) (2007-10-29 15:21:46,814 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 100000 [memory:1, disk:99999],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:21:47,942 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 18 ms (2007-10-29 15:21:47,961 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 100000 items from the cache in 12166 ms (121.66 microsecs per operation) (2007-10-29 15:22:04,599 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:0, disk:100000] (100%),  Misses: 0 (0%) (2007-10-29 15:22:04,600 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Completed GET of 100000 items from the cache 100 times each (10000000 total gets) in 190747 ms (19.07 microsecs per operation) (2007-10-29 15:25:19,809 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 0 [memory:0, disk:0],  Hits: 1917468 [memory:0, disk:1917468] (90%),  Misses: 200000 (9%) (2007-10-29 15:25:19,809 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 4557 ms, removal: 12166 ms, get: 190747 ms, reset: 18 ms (2007-10-29 15:25:19,810 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))

INFO: LOAD testing DEFAULT (MEM + DISK) cache (items=100000, accessMultiplier=100) (2007-10-29 15:25:21,932 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceBasicLoad (96))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:25:21,933 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Created new Cache (from default settings): org.sakaiproject.memory.cache.Default (2007-10-29 15:25:21,935 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,instantiateCache (303))
INFO: Completed INSERT of 100000 items into the cache in 4284 ms (42.84 microsecs per operation) (2007-10-29 15:25:26,220 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 100000 [memory:10000, disk:90000],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:25:27,322 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 20 ms (2007-10-29 15:25:27,342 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 100000 items from the cache in 10330 ms (103.30 microsecs per operation) (2007-10-29 15:25:41,709 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 0 [memory:0, disk:0],  Hits: 100000 [memory:9999, disk:90001] (100%),  Misses: 0 (0%) (2007-10-29 15:25:41,710 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Preparing to send the mail digests for 20071029000000000]20071030000000000 (2007-10-29 15:26:07,162 Timer-2_org.sakaiproject.email.impl.BasicEmailService,sendDigests (272))
INFO: Completed GET of 100000 items from the cache 100 times each (10000000 total gets) in 191848 ms (19.18 microsecs per operation) (2007-10-29 15:28:57,352 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 0 [memory:0, disk:0],  Hits: 1958651 [memory:531, disk:1958120] (90%),  Misses: 200000 (9%) (2007-10-29 15:28:57,353 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 4284 ms, removal: 10330 ms, get: 191848 ms, reset: 20 ms (2007-10-29 15:28:57,353 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))

INFO: Heavy LOAD testing MEMORY ONLY cache (items=200000, accessMultiplier=200) (2007-10-29 15:28:57,376 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceHeavyLoad (105))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:28:57,376 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Completed INSERT of 200000 items into the cache in 1687 ms (8.44 microsecs per operation) (2007-10-29 15:28:59,063 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 120000 [memory:120000, disk:0],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:28:59,081 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 1 ms (2007-10-29 15:28:59,082 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 200000 items from the cache in 136 ms (0.68 microsecs per operation) (2007-10-29 15:29:01,277 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 0 [memory:0, disk:0],  Hits: 120000 [memory:120000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 15:29:01,278 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Completed GET of 200000 items from the cache 200 times each (40000000 total gets) in 25398 ms (0.63 microsecs per operation) (2007-10-29 15:29:28,916 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.MemOnly:  Size: 120000 [memory:120000, disk:0],  Hits: 24000000 [memory:24000000, disk:0] (100%),  Misses: 0 (0%) (2007-10-29 15:29:28,934 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 1687 ms, removal: 136 ms, get: 25398 ms, reset: 1 ms (2007-10-29 15:29:28,935 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))

INFO: Heavy LOAD testing DISK ONLY cache (items=200000, accessMultiplier=200) (2007-10-29 15:29:28,935 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceHeavyLoad (108))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:29:28,936 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Completed INSERT of 200000 items into the cache in 154740 ms (773.70 microsecs per operation) (2007-10-29 15:32:03,676 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 30 [memory:1, disk:29],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:35:02,185 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 31 ms (2007-10-29 15:35:02,216 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 200000 items from the cache in 242311 ms (1,211.56 microsecs per operation) (2007-10-29 15:41:46,783 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 0 [memory:0, disk:0],  Hits: 0 [memory:0, disk:0] (0%),  Misses: 3 (100%) (2007-10-29 15:41:46,783 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Completed GET of 200000 items from the cache 200 times each (40000000 total gets) in 207022 ms (5.18 microsecs per operation) (2007-10-29 15:49:42,133 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.DiskOnly:  Size: 0 [memory:0, disk:0],  Hits: 28410 [memory:0, disk:28410] (67%),  Misses: 13497 (32%) (2007-10-29 15:49:42,133 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 154740 ms, removal: 242311 ms, get: 207022 ms, reset: 31 ms (2007-10-29 15:49:42,134 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))

INFO: Heavy LOAD testing DEFAULT (MEM + DISK) cache (items=200000, accessMultiplier=200) (2007-10-29 15:49:42,165 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,testMemoryServiceHeavyLoad (111))
WARN: boolean distributed, boolean replicated not being handled yet (2007-10-29 15:49:42,166 Timer-3_org.sakaiproject.memory.impl.BasicMemoryService,newCache (200))
INFO: Completed INSERT of 200000 items into the cache in 115816 ms (579.08 microsecs per operation) (2007-10-29 15:51:37,982 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (137))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 10000 [memory:10000, disk:0],  Hits: 0 [memory:0, disk:0] (N/A),  Misses: 0 (N/A) (2007-10-29 15:55:21,566 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (139))
INFO: Completed reset of the cache in 31 ms (2007-10-29 15:55:21,598 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (146))
INFO: Completed REMOVAL of 200000 items from the cache in 247134 ms (1,235.67 microsecs per operation) (2007-10-29 16:01:41,644 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (161))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 0 [memory:0, disk:0],  Hits: 0 [memory:0, disk:0] (0%),  Misses: 20001 (100%) (2007-10-29 16:01:41,645 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (163))
INFO: Completed GET of 200000 items from the cache 200 times each (40000000 total gets) in 236525 ms (5.91 microsecs per operation) (2007-10-29 16:07:05,370 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (183))
INFO: STATS: org.sakaiproject.memory.cache.Default:  Size: 0 [memory:0, disk:0],  Hits: 0 [memory:0, disk:0] (0%),  Misses: 20001 (100%) (2007-10-29 16:07:05,370 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (186))
INFO: SUMMARY:: insert: 115816 ms, removal: 247134 ms, get: 236525 ms, reset: 31 ms (2007-10-29 16:07:05,371 Timer-3_org.sakaiproject.memory.test.LoadTestMemoryService,runBasicLoadTest (188))
INFO: TESTING LoadTestMemoryService: Tests passed : All 4 test(s) passed (2007-10-29 16:07:05,402 Timer-3_org.sakaiproject.testrunner.utils.TestRunnerUtils,executeSpringTests (139))
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