SPECjbb2005 bops = 4604894, SPECjbb2005 bops/JVM = 71951 IBM Corporation IBM Power 770 (3.10 GHz, 64 core) IBM Corporation JRE 1.6.0 (32-bit) IBM J9 2.4 AIX [build jvmap3260sr7-20091214_49398(SR7)] SPEC license # 11, Tested by: IBM Corporation, Test date: Mar 29, 2010 Multi JVM Mode JVM run JVM Scores 1 72597 2 71657 3 71240 4 72115 5 71509 6 72447 7 71231 8 71957 9 71552 10 72297 11 72077 12 72347 13 72193 14 72312 15 71638 16 71076 17 71520 18 72375 19 71538 20 72168 21 73112 22 72355 23 71785 24 71786 25 72484 26 71602 27 72590 28 72243 29 72524 30 71359 31 72745 32 71446 33 71441 34 70932 35 71890 36 72156 37 71834 38 72859 39 72016 40 71211 41 72224 42 71684 43 71768 44 71873 45 72835 46 71662 47 72803 48 71824 49 71798 50 72173 51 71146 52 72284 53 72525 54 71981 55 71295 56 71360 57 72348 58 71702 59 71677 60 71627 61 72028 62 71657 63 72421 64 71983 SPECjbb2005 bops=4604894, SPECjbb2005 bops/JVM=71951 HARDWARE | SOFTWARE Vendor IBM Corporation | Vendor IBM Corporation Vendor URL http://www.ibm.com | Vendor URL http://www.ibm.com Model IBM Power 770 (3.10 | JVM Version JRE 1.6.0 (32-bit) GHz, 64 core) | IBM J9 2.4 AIX Processor POWER7 (Intelligent | [build Energy Optimization | jvmap3260sr7-2009121 up to 3.33 GHz) | 4_49398(SR7)] MHz 3100 | Command Line execrset -c # of Chips 8 | processor_set_number # of Cores 64 | -e java -Xlp # of Cores/Chip 8 | -Xgcpolicy:gencon HW Threads Yes | -Xms2560m -Xmx2560m Procs avail to 256 | -Xmn2048m Java | -Xaggressive Memory (MB) 524288 | -XtlhPrefetch Memory Details 64 x 8GB DDR3 1066 | -XlockReservation MHz | -Xgcthreads4 -Xnoloa L1 Cache 32 KB I + 32 KB D on | spec.jbb.JBBmain chip per core | -propfile L2 Cache 256KB I+D on chip | SPECjbb.props per core | Initial Heap Mem 2560 Other Cache 4MB I+D on chip per | (MB) core | Max Heap Mem 2560 Filesystem AIX/JFS2 | (MB) Disks 1 x 146GB SAS 15K | JVM addressing 32 RPM | bits Other H/W | JVM CLASSPATH jbb.jar:check.jar | JVM /spec/sr7/jre/lib/pp | BOOTCLASSPATH c:/spec/sr7/jre/lib/ | ppc:/spec/sr7/jre/li | b/ppc/j9vm:/spec/sr7 | /jre/lib/ppc/j9vm:/s | pec/sr7/jre/lib/ppc: | /spec/sr7/jre/../lib | /ppc:/usr/lib:/usr/l | ib | OS Version IBM AIX V6.1 with | the 6100-04 | Technology Level and | Service Pack 3 | Other S/W | | AOT Compilation Details | | | TUNING AND NOTES | Operating system tunings