IBM Corporation IBM System x3250 M2 SPECpower_ssj2008 = 913 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Test Method: Single Node
Tested By: IBM Corporation Test Location: Taipei, Taiwan Test Date: Apr 25, 2008
Hardware Availability: Apr-2008 Software Availability: Jun-2008 Publication: May 21, 2008
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% 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
∑ssj_ops / ∑power = 913
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: IBM System x3250 M2
# of Identical Nodes: 1
Comment: None
Hardware
Hardware Vendor: IBM Corporation
Model: IBM System x3250 M2
Form Factor: --
CPU Name: Intel X3350
CPU Characteristics: Quad-Core, 2.66GHz, 12MB L2 Cache
CPU Frequency (MHz): 2666
CPU(s) Enabled: 4 cores, 1 chip, 4 cores/chip
Hardware Threads: 4 (1 / core)
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 (W): 1 x 350
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 Cards (NICs) Installed: 2 x Broadcom onboard NIC
NICs Enabled in Firmware / OS / Connected: 2/2/1
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: 4
JVM Initial Heap (MB): 1475
JVM Maximum Heap (MB): 1475
JVM Address Bits: 64
Boot Firmware Version: --
Management Firmware Version: --
Workload Version: SSJ 1.1
Director Location: Controller
Other Software: None
Boot Firmware Settings
--
Management Firmware Settings
--
System Under Test Notes
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 pwr1
Hardware Vendor: Yokogawa Electric International Pte. Ltd.
Model: WT210
Serial Number: 91H245649
Connectivity: RS-232
Input Connection: --
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
Setup Description: --
Temperature Sensor temp1
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
Setup Description: --
Notes
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 119 22.6
90% 117 22.6
80% 113 22.6
70% 109 22.6
60% 104 22.6
50% 97.9 22.6
40% 91.7 22.6
30% 85.9 22.6
20% 80.7 22.6
10% 75.3 22.6
Active Idle 68.9 22.6
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 22.6 63
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
Graph of results