[rules-dev] Re: [Fwd: Drools Benchmark]

Mark, Bad news. Yesterday when running the benchmarks I noticed we suffered a performance hit somewhere in our last few weeks, but as my machine is a bit crazy latelly, I couldn't confirm that. Fernando ran the tests today in his machine and it is clear now we degraded perf for waltz50 in our last changes (although, we improved parsing/compiling time). See bellow. PS: OLD LIB is the lib currently commited into the benchmarks project... I don't know what version it is. Machine Name: Mac Machine Model: MacBookPro2,2 Processor Name: Intel Core 2 Duo Processor Speed: 2.16 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache (per processor): 4 MB Memory: 1 GB Bus Speed: 667 MHz run-drools-waltz50: OLD LIB [java] Using [java] engine: drools [java] rule file: waltz.drl [java] data file: waltz50.dat [java] RESULTS: [java] - Rules parsing time : 4646 ms - Memory used: + 29098 [java] - Assertion time : 280 ms - Memory used: + 4663 [java] - Rules firing time : 1135 ms - Memory used: + -2673 [java] ---------------------------------------------------------------- [java] - Total time : 6061 ms - Total memory: + 31089 [java] - GC Run time : 206 ms - Mem after GC: + 21584 --------------------------------------------------------------------------------------- run-drools-waltz50: Trunk [java] Using [java] engine: drools [java] rule file: waltz.drl [java] data file: waltz50.dat [java] RESULTS: [java] - Rules parsing time : 2637 ms - Memory used: + 30936 [java] - Assertion time : 257 ms - Memory used: + 3827 [java] - Rules firing time : 4294 ms - Memory used: + 27086 [java] ---------------------------------------------------------------- [java] - Total time : 7188 ms - Total memory: + 61850 [java] - GC Run time : 234 ms - Mem after GC: + 37624 --------------------------------------------------------------------------------------- run-jess-waltz50: [java] Using [java] engine: jess [java] rule file: waltz.clp [java] data file: waltz50.dat [java] RESULTS: [java] - Rules parsing time : 248 ms - Memory used: + -360 [java] - Assertion time : 482 ms - Memory used: + 12690 [java] - Rules firing time : 7017 ms - Memory used: + 15883 [java] ---------------------------------------------------------------- [java] - Total time : 7747 ms - Total memory: + 28213 [java] - GC Run time : 96 ms - Mem after GC: + 8675 ---------------------------------------------------------------- run-drools-manners128: OLD LIB [java] Using [java] engine: drools [java] rule file: manners.drl [java] data file: manners128.dat [java] All Done [java] RESULTS: [java] - Rules parsing time : 3823 ms - Memory used: + 32968 [java] - Assertion time : 88 ms - Memory used: + 0 [java] - Rules firing time : 6797 ms - Memory used: -27291 [java] ---------------------------------------------------------------- [java] - Total time : 10708 ms - Total memory: + 5677 [java] - GC Run time : 55 ms - Mem after GC: + 4201 ---------------------------------------------------------------- run-drools-manners128: Trunk [java] Using [java] engine: drools [java] rule file: manners.drl [java] data file: manners128.dat [java] All Done [java] RESULTS: [java] - Rules parsing time : 1599 ms - Memory used: + 23727 [java] - Assertion time : 57 ms - Memory used: + 932 [java] - Rules firing time : 6917 ms - Memory used: + 20851 [java] ---------------------------------------------------------------- [java] - Total time : 8573 ms - Total memory: + 45511 [java] - GC Run time : 62 ms - Mem after GC: + 4041 ----------------------------------------------------------------