IBM Corporation IBM System x3250 M2 ssj_ops@100% = 173,021
ssj_ops@100% per JVM = 86,510
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
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
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
Notes
JVM Instance Summary
JVM Instance ssj_ops@100%
0001.001 86,014
0001.002 87,007
ssj_ops@100% 173,021
ssj_ops@100% per JVM 86,510
Graph of per-instance results
JVM '0001.001' Scores:
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     87,646
Calibration 2     89,233
Calibration 3     87,674
ssj_ops@calibrated=88,454
100% 97.2% 88,454 86,014
90% 88.8% 79,608 78,575
80% 79.7% 70,763 70,482
70% 69.6% 61,918 61,586
60% 59.6% 53,072 52,751
50% 49.7% 44,227 43,984
40% 39.9% 35,381 35,320
30% 29.8% 26,536 26,394
20% 20.6% 17,691 18,246
10% 10.4% 8,845 9,174
Active Idle   0 0
Graph of results
See the JVM Instance Performance Report for additional details.
JVM '0001.002' Scores:
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     87,616
Calibration 2     89,411
Calibration 3     88,410
ssj_ops@calibrated=88,911
100% 97.9% 88,911 87,007
90% 89.1% 80,020 79,211
80% 80.3% 71,129 71,411
70% 70.5% 62,238 62,721
60% 59.8% 53,346 53,130
50% 50.3% 44,455 44,749
40% 40.1% 35,564 35,644
30% 30.1% 26,673 26,790
20% 20.0% 17,782 17,811
10% 10.2% 8,891 9,099
Active Idle   0 0
Graph of results
See the JVM Instance Performance Report for additional details.