IBM Corporation IBM System x3755 M3 SPECpower_ssj2008 = 2,968 overall ssj_ops/watt
Test Sponsor: IBM Corporation SPEC License #: 11 Test Method: Single Node
Tested By: IBM Corporation Test Location: Nangang, Taipei, Taiwan Test Date: Nov 4, 2011
Hardware Availability: Dec-2011 Software Availability: Mar-2011 Publication: Nov 30, 2011
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% 2,242,893 580 3,870
90% 90.1% 2,025,294 550 3,683
80% 80.0% 1,797,742 514 3,501
70% 70.0% 1,572,792 475 3,315
60% 59.8% 1,343,532 446 3,015
50% 50.0% 1,123,790 393 2,859
40% 40.0% 897,715 345 2,601
30% 30.0% 674,531 294 2,298
20% 20.0% 448,391 244 1,838
10% 10.0% 225,278 200 1,127
Active Idle 0 122 0
∑ssj_ops / ∑power = 2,968
Graph of results
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 x3755 M3
Form Factor: 2U
CPU Name: AMD Opteron 6276 (2.30 GHz)
CPU Characteristics: 16-Core, 2.3GHz, 16 MB L3 Cache
CPU Frequency (MHz): 2300
CPU(s) Enabled: 64 cores, 4 chips, 16 cores/chip
Hardware Threads: 64 (1 / core)
CPU(s) Orderable: 2,4 chips
Primary Cache: 512 KB I + 256 KB D on chip per chip
Secondary Cache: 16 MB I+D on chip per chip, 2 MB shared / 2 cores
Tertiary Cache: 16 MB I+D on chip per chip, 8 MB shared / 8 cores
Other Cache: None
Memory Amount (GB): 64
# and size of DIMM: 16 x 4096 MB
Memory Details: 4GB 2Rx8 PC3L-10600E; slots 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 and 31 populated
Power Supply Quantity and Rating (W): 1 x 1100
Power Supply Details: IBM PN 49Y4934
Disk Drive: 1 x 250GB SATA
Disk Controller: Integrated SATA controller
# and type of Network Interface Cards (NICs) Installed: 4 x Integrated Broadcom NetXtreme II Gigabit NIC
NICs Enabled in Firmware / OS / Connected: 1/1/1
Network Speed (Mbit): 1000
Keyboard: KVM
Mouse: KVM
Monitor: KVM
Optical Drives: Yes
Other Hardware: None
Software
Power Management: Enabled (See SUT Note)
Operating System (OS): Microsoft Windows Server 2008 Enterprise Edition x64
OS Version: Service Pack 1
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 -Xmn1400m -Xms1875m -Xmx1875m -XlockReservation -Xnoloa -Xlp
JVM Affinity: start /affinity [F, 0F, 00F, 000F, 0000F, 00000F, 000000F, 0000000F, 00000000F, 000000000F, 0000000000F, 00000000000F, 000000000000F, 0000000000000F, 00000000000000F, 000000000000000F]
JVM Instances: 16
JVM Initial Heap (MB): 1875
JVM Maximum Heap (MB): 1875
JVM Address Bits: 64
Boot Firmware Version: 154b
Management Firmware Version: ayoo32f
Workload Version: SSJ 1.2.9
Director Location: Controller
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: IBM System x3250
CPU Description: Intel Xeon 3040
Memory amount (GB): 4
Software
Operating System (OS): Windows XP Professional SP2
JVM Vendor: IBM Corporation
JVM Version: J9VM build 2.4, J2RE 1.6.0 IBM J9 2.4 Windows XP x86-32
CCS Version: 1.2.5
Measurement Devices
Power Analyzer pwr1
Hardware Vendor: Yokogawa Electric International Pte. LTD
Model: WT210
Serial Number: 91H245648
Connectivity: RS-232
Input Connection: Default
Metrology Institute: NML/ROC
Accredited by: ETC, Taiwan
Calibration Label: 11-05-BAC-032-02
Date of Calibration: 06-May-2011
PTDaemon Host System: same as CCS
PTDaemon Host OS: same as CCS
PTDaemon Version: 1.4.1-1271fb18-20110728
Setup Description: SUT Power Supply
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: 1 cm in front of SUT main air intake
Notes
None
Aggregate Electrical and Environmental Data
Target Load Average Active Power (W) Minimum Ambient Temperature (°C)
100% 580 21.0
90% 550 21.1
80% 514 21.1
70% 475 21.1
60% 446 21.1
50% 393 21.2
40% 345 21.2
30% 294 21.2
20% 244 21.0
10% 200 20.8
Active Idle 122 20.6
Line Standard Minimum Temperature (°C) Elevation (m)
208V / 60 Hz / 1 phase / 2 wires 20.6 63
Aggregate Performance Data
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     2,205,050
Calibration 2     2,250,049
Calibration 3     2,243,818
ssj_ops@calibrated=2,246,933
100% 99.8% 2,246,933 2,242,893
90% 90.1% 2,022,240 2,025,294
80% 80.0% 1,797,547 1,797,742
70% 70.0% 1,572,853 1,572,792
60% 59.8% 1,348,160 1,343,532
50% 50.0% 1,123,467 1,123,790
40% 40.0% 898,773 897,715
30% 30.0% 674,080 674,531
20% 20.0% 449,387 448,391
10% 10.0% 224,693 225,278
Active Idle   0 0
Graph of results