IBM Corporation IBM System x3550 M2 SPECpower_ssj2008 = 1,892 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Test Method: Single Node
Tested By: IBM Corporation Test Location: RTP, NC, USA Test Date: May 15, 2009
Hardware Availability: Jun-2009 Software Availability: Jun-2009 Publication: May 20, 2009
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% 99.7% 623,736 244 2,556
90% 89.7% 561,360 228 2,458
80% 79.8% 499,643 212 2,355
70% 70.0% 437,768 196 2,230
60% 59.6% 372,951 180 2,072
50% 50.3% 315,020 166 1,902
40% 40.0% 250,290 151 1,663
30% 30.2% 189,190 137 1,383
20% 19.8% 123,999 122 1,018
10% 9.9% 62,239 106 587
Active Idle 0 74.3 0
∑ssj_ops / ∑power = 1,892
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: Here is a comment for this set.
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 (W): 1 x 675
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 Cards (NICs) Installed: 2 x Integrated Broadcom NetXtreme II Gigabit NIC
NICs Enabled in Firmware / OS / Connected: 2/2/1
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 jvmwa6460sr5-20090326_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
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 Active Power (W) Minimum Ambient Temperature (°C)
100% 244 21.2
90% 228 21.2
80% 212 21.3
70% 196 21.2
60% 180 21.3
50% 166 21.2
40% 151 21.2
30% 137 21.2
20% 122 21.2
10% 106 21.2
Active Idle 74.3 21.1
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 21.1 132
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     623,923
Calibration 2     625,785
Calibration 3     625,713
ssj_ops@calibrated=625,749
100% 99.7% 625,749 623,736
90% 89.7% 563,174 561,360
80% 79.8% 500,599 499,643
70% 70.0% 438,024 437,768
60% 59.6% 375,449 372,951
50% 50.3% 312,874 315,020
40% 40.0% 250,300 250,290
30% 30.2% 187,725 189,190
20% 19.8% 125,150 123,999
10% 9.9% 62,575 62,239
Active Idle   0 0
Graph of results