SPECpower_ssj2008 Copyright © 2008 Standard Performance Evaluation Corporation IBM Corporation IBM System x3250 M2 SPECpower_ssj2008 = 913 overall ssj_ops/watt Test Sponsor: IBM Corporation SPEC License #: 11 System Source: Single Supplier Tested By: IBM Corporation Test Location: Taipei, Taiwan Test Date: Apr 25, 2008 Publication: May 21, 2008 Hardware Availability: Apr-2008 Software Availability: Jun-2008 Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 97.6% | 173,021 | 119 | 1,453 90% | 89.0% | 157,786 | 117 | 1,353 80% | 80.0% | 141,893 | 113 | 1,252 70% | 70.1% | 124,306 | 109 | 1,139 60% | 59.7% | 105,881 | 104 | 1,021 50% | 50.0% | 88,734 | 97.9 | 906 40% | 40.0% | 70,964 | 91.7 | 774 30% | 30.0% | 53,184 | 85.9 | 619 20% | 20.3% | 36,057 | 80.7 | 447 10% | 10.3% | 18,274 | 75.3 | 243 Active Idle | 0 | 68.9 | 0 sum of ssj_ops / sum of power = | 913 System Under Test HARDWARE Hardware Vendor: IBM Corporation Model: IBM System x3250 M2 CPU Name: Intel X3350 CPU Characteristics: Quad-Core, 2.66GHz, 12MB L2 Cache CPU Frequency (MHz): 2666 CPU(s) Enabled: 4 cores, 1 chips, 4 cores/chip Hardware Threads / Core: 1 CPU(s) Orderable: 1 chip Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 12 MB I+D on chip per chip, 6 MB shared / 2 cores Tertiary Cache: None Other Cache: None Memory Amount (GB): 4 # and size of DIMM: 2 x 2048 MB Memory Details: PC2-5300P ECC; slots 1 and 3 populated Power Supply Quantity and Rating 1 x 350 (W): Power Supply Details: IBM P/N: 39Y7288 Disk Drive: 1 x 160GB (SATA, 7.2k RPM, 3.5") Disk Controller: Integrated SATA controller # and type of Network Interface 2 x Broadcom onboard NIC Cards (NICs) Installed: NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: USB Mouse: USB Monitor: Yes Optical Drives: Yes Other Hardware: None SOFTWARE Power Management: Server Balanced Processor Power and Performance Operating System (OS): Windows Server 2003 R2 Enterprise x64 Edition SP1 OS Version: R2 Filesystem: NTFS JVM Vendor: IBM Corporation JVM Version: IBM J9 2.4, JRE 1.6.0 Windows 64bitpwa6460sr1-20080305_01) JVM Command-line Options: -Xcompressedrefs -Xlp -Xgcpolicy:gencon -Xmn1000m -Xms1475m -Xmx1475m -XlockReservation -Xnoloa JVM Affinity: start /affinity [03,0C] JVM Instances: 2 JVM Initial Heap (MB): 1475 JVM Maximum Heap (MB): 1475 JVM Address Bits: 64 Benchmark Version: SPECpower_ssj2008 1.1 Director Location: Controller Other Software: None System Under Test Notes * Each JVM instance was affinitized to 2 cores via masks of 0x03, 0x0C * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * Hardware Prefetch and Adjacent Sector Prefetch disabled in bios Controller System HARDWARE Hardware Vendor: IBM Corporation Model: ThinkCentre CPU Description: Intel Pentum4 Memory amount (GB): 0.5 SOFTWARE Operating System (OS): Windows XP Professional Edition JVM Vendor: IBM Corporation JVM Version: J9VM build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows XP x86-32 CCS Version: 1.1 Measurement Devices POWER ANALYZER Hardware Vendor: Yokogawa Electric International Pte. Ltd. Model: WT210 Serial Number: 91H245649 Connectivity: RS-232 Calibration Institute: NML/ROC Accredited by: ETC, Taiwan Calibration Label: 08-04-BAC-068-02 Date of Calibration: Apr-2008 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.1-45c8e665 TEMPERATURE SENSOR Hardware Vendor: Digi International Inc. Model: Digiwatchport/H Driver Version: 4.20.0.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Notes * Power analyzer Voltage range: 300V * Power Analyzer Current range: 1A Electrical and Environmental Data Target Load | Electrical Data | Environmental | | Data | Average | Average | Average | Average | Minimum | Voltage | Current | Power | Power (W) | Ambient | (V) | (A) | Factor | | Temperature | | | | | (°C) ----------- | ---------- | ---------- | ---------- | ---------- | ------------- 100% | 206 | 0.650 | 0.887 | 119 | 22.6 90% | 206 | 0.639 | 0.884 | 117 | 22.6 80% | 207 | 0.623 | 0.880 | 113 | 22.6 70% | 207 | 0.603 | 0.875 | 109 | 22.6 60% | 207 | 0.578 | 0.867 | 104 | 22.6 50% | 207 | 0.551 | 0.860 | 97.9 | 22.6 40% | 207 | 0.521 | 0.851 | 91.7 | 22.6 30% | 207 | 0.493 | 0.841 | 85.9 | 22.6 20% | 207 | 0.468 | 0.832 | 80.7 | 22.6 10% | 207 | 0.442 | 0.822 | 75.3 | 22.6 Active Idle | 207 | 0.410 | 0.811 | 68.9 | 22.6 Line Standard | Average Power | Minimum | Elevation (m) | Factor | Temperature | | | (°C) | ------------------------- | --------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 0.855 | 22.6 | 63 2 wires | | | Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 175,262 Calibration 2 | | | 178,644 Calibration 3 | | | 176,084 ssj_ops@calibrated=177,364 100% | 97.6% | 177,364 | 173,021 90% | 89.0% | 159,628 | 157,786 80% | 80.0% | 141,892 | 141,893 70% | 70.1% | 124,155 | 124,306 60% | 59.7% | 106,419 | 105,881 50% | 50.0% | 88,682 | 88,734 40% | 40.0% | 70,946 | 70,964 30% | 30.0% | 53,209 | 53,184 20% | 20.3% | 35,473 | 36,057 10% | 10.3% | 17,736 | 18,274 Active Idle | | 0 | 0 See the Aggregate Performance Report (power_ssj2008-20080506-00051.details.txt) for additional details. Copyright © 2008 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SPECpower_ssj2008 1.1, December 6, 2007]