SPECpower_ssj2008 Copyright (C) 2007-2009 Standard Performance Evaluation Corporation IBM Corporation IBM System x3550 M2 SPECpower_ssj2008 = 1,938 overall ssj_ops/watt Test Sponsor: IBM Corporation SPEC License #: 11 Tested By: IBM Corporation Test Location: RTP, NC, USA Test Date: May 15, 2009 Publication: Jun 3, 2009 Hardware Availability: Jun-2009 Software Availability: Jun-2009 Test Method: Single Node System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average | | | | Active Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 99.8% | 639,516 | 243 | 2,628 90% | 90.2% | 577,780 | 229 | 2,526 80% | 80.3% | 514,606 | 213 | 2,418 70% | 69.8% | 447,084 | 197 | 2,275 60% | 59.9% | 383,542 | 181 | 2,119 50% | 50.1% | 321,152 | 166 | 1,936 40% | 39.9% | 255,635 | 151 | 1,695 30% | 30.2% | 193,425 | 137 | 1,411 20% | 20.0% | 128,219 | 122 | 1,047 10% | 10.1% | 64,617 | 107 | 606 Active Idle | 0 | 74.1 | 0 sum of ssj_ops / sum of power = | 1,938 System Under Test Set: 'sut' Set Identifier: sut Set Description: System Under Test # of Identical Nodes: 1 Comment: none HARDWARE Hardware Vendor: IBM Corporation Model: IBM System x3550 M2 Form Factor: 1U CPU Name: Intel Xeon X5570 CPU Characteristics: Quad-Core, 2.93GHz, 8MB L3 Cache CPU Frequency (MHz): 2933 CPU(s) Enabled: 8 cores, 2 chips, 4 cores/chip Hardware Threads: 16 (2 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core Tertiary Cache: 8 MB I+D on chip per chip Other Cache: None Memory Amount (GB): 8 # and size of DIMM: 4 x 2048 MB Memory Details: Samsung M393B5673EH1-CH9 DDR3-10600R CL9 ECC; slots 3, 6, 11, and 14 populated Power Supply Quantity and Rating 1 x 675 (W): Power Supply Details: IBM P/N 46M1075 Disk Drive: 1 x 32 GB SATA SSD, IBM Feature code 3747 Disk Controller: Integrated SATA controller # and type of Network Interface 2 x Integrated Broadcom NetXtreme II Gigabit Cards (NICs) Installed: NIC NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: KVM Mouse: KVM Monitor: KVM Optical Drives: Yes Other Hardware: None SOFTWARE Power Management: Enabled ("Balanced" power scheme) Operating System (OS): Microsoft Windows Server 2008 Enterprise Edition x64 OS Version: SP1 Filesystem: NTFS JVM Vendor: IBM Corporation JVM Version: IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2008 amd64-64 jvm pwa6460sr5-20090406_01(SR5) (JIT enabled, AOT enabled) JVM Command-line Options: -Xaggressive -Xcompressedrefs -Xgcpolicy:gencon -Xmn1200m -Xms1675m -Xmx1675m -XlockReservation -Xnoloa -XtlhPrefetch -Xlp JVM Affinity: start /affinity [0x000F,0x00F0,0x0F00,0xF000] JVM Instances: 4 JVM Initial Heap (MB): 1675 JVM Maximum Heap (MB): 1675 JVM Address Bits: 64 Boot Firmware Version: 22T Management Firmware Version: YU0019E Workload Version: SSJ 1.2.6 Director Location: SUT Other Software: None Boot Firmware Settings See SUT Notes Management Firmware Settings none System Under Test Notes * Each JVM instance was affinitized four threads on a single socket. * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * Enabled USB selective suspend * PCI Express Link State Power Management set to Maximum Power Savings * Turbo Mode disabled in bios. * Processor Data Prefetch disabled in bios. * Processor C-States enabled in bios. * QPI Frequency set to 4.8GT/s in bios. * Memory frequency downrated from 1333MHz to 1066MHz in bios. * Commands on USB Interface disabled in bios. Controller System HARDWARE Hardware Vendor: IBM Corporation Model: System x 3250 CPU Description: Intel Xeon 2.4GHz Memory amount (GB): 4 SOFTWARE Operating System (OS): Windows Server 2003 Enterprise Edition JVM Vendor: IBM Corporation JVM Version: IBM J9 VM (build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows Server 2003 x86-32 jvmwi3260-20080923_23375 (JIT enabled, AOT enabled) CCS Version: 1.2.4 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Electric International Pte. Ltd. Model: WT210 Serial Number: 91GB51131 Connectivity: RS-232 Input Connection: Default Calibration Institute: NIST Accredited by: SIMCO Electronics Calibration Label: 34441 Date of Calibration: 19-Jan-2009 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.3.8-76a9e72a Setup Description: -- TEMPERATURE SENSOR TEMP1 Hardware Vendor: Digi International, Inc. Model: Watchport/H Driver Version: 4.20.0.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: Unknown Notes None Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 243 | 20.6 90% | 229 | 20.6 80% | 213 | 20.6 70% | 197 | 20.6 60% | 181 | 20.6 50% | 166 | 20.6 40% | 151 | 20.6 30% | 137 | 20.6 20% | 122 | 20.6 10% | 107 | 20.6 Active Idle | 74.1 | 20.6 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 20.6 | 132 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20090519-00164-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 636,849 Calibration 2 | | | 640,585 Calibration 3 | | | 640,518 ssj_ops@calibrated=640,552 100% | 99.8% | 640,552 | 639,516 90% | 90.2% | 576,497 | 577,780 80% | 80.3% | 512,441 | 514,606 70% | 69.8% | 448,386 | 447,084 60% | 59.9% | 384,331 | 383,542 50% | 50.1% | 320,276 | 321,152 40% | 39.9% | 256,221 | 255,635 30% | 30.2% | 192,166 | 193,425 20% | 20.0% | 128,110 | 128,219 10% | 10.1% | 64,055 | 64,617 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20090519-00164.WIN-ZAAPQ68IRJT.txt) for additional details. Copyright (C) 2007-2009 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.8, June 24, 2009]