SPECjbb2005 bops = 891638, SPECjbb2005 bops/JVM = 222910 Tyan Thunder n4250QE (S4985-SI), AMD Opteron 8439 SE IBM IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvmwa6460-20081105_25433 (JIT enabled, AOT enabled) SPEC license # 49, Tested by: Advanced Micro Devices, Test date: Jun 1, 2009 Multi JVM Mode JVM run JVM Scores 1 222375 2 223281 3 223371 4 222611 SPECjbb2005 bops=891638, SPECjbb2005 bops/JVM=222910 HARDWARE | SOFTWARE Vendor Tyan | Vendor IBM Vendor URL http://www.tyan.com | Vendor URL http://www.ibm.com Model Thunder n4250QE | JVM Version IBM J9 VM (build (S4985-SI), AMD | 2.4, J2RE 1.6.0 IBM Opteron 8439 SE | J9 2.4 Windows Processor AMD Opteron 8439 SE | Server 2008 amd64-64 MHz 2800 | jvmwa6460-20081105_2 # of Chips 4 | 5433 (JIT enabled, # of Cores 24 | AOT enabled) # of Cores/Chip 6 | Command Line start /B /AFFINITY HW Threads No | %CPUS% java Procs avail to 24 | -Xcompressedrefs Java | -Xlp Memory (MB) 65536 | -Xgcpolicy:gencon Memory Details 16 x 4 GB DDR2-800 | -Xmn1400m -Xms1875m L1 Cache 64 KB I + 64 KB D on | -Xmx1875m chip per core | -XlockReservation L2 Cache 512 KB I+D on chip | -Xnoloa per core | -XtlhPrefetch Other Cache 6 MB I+D on chip per | Initial Heap Mem 1875 chip | (MB) Filesystem NTFS | Max Heap Mem 1875 Disks 1 x 250GB SATA | (MB) Other H/W | JVM addressing 64 | bits | JVM CLASSPATH .\jbb.jar;.\check.ja | r; | JVM C:\Program | BOOTCLASSPATH Files\IBM\WebSphere\ | Appserver1\java\jre\ | bin\compressedrefs;C | :\Program | Files\IBM\WebSphere\ | Appserver1\java\jre\ | bin;.;C:\Windows\sys | tem32;C:\Windows;C:\ | Windows\System32\Wbe | m | OS Version Microsoft Windows | Server 2008 | Enterprise with SP1 | (64-bit) | Other S/W | | AOT Compilation Details | | | TUNING AND NOTES | OS