SPECpower_ssj2008 Copyright (C) 2008 Standard Performance Evaluation Corporation Acer Incorporated Altos R520 SPECpower_ssj2008 = 731 overall ssj_ops/watt Test Sponsor: Acer Incorporated SPEC License #: 97 System Source: Single Supplier Tested By: Acer Incorporated Test Location: Taipei, Taiwan, R.O.C. Test Date: Sep 12, 2008 Publication: Oct 9, 2008 Hardware Availability: Nov-2007 Software Availability: May-2008 Benchmark Results Summary Performance | Power | Performance | | to Power | | Ratio Target Load | Actual Load | ssj_ops | Average Power | | | | (W) | ------------- | ------------- | ------------- | ------------- | ------------- 100% | 99.6% | 307,704 | 269 | 1,146 90% | 89.9% | 277,588 | 257 | 1,079 80% | 79.7% | 246,177 | 246 | 1,002 70% | 69.5% | 214,566 | 234 | 918 60% | 59.7% | 184,249 | 222 | 831 50% | 50.4% | 155,612 | 211 | 739 40% | 40.1% | 123,921 | 198 | 625 30% | 30.3% | 93,635 | 188 | 499 20% | 20.0% | 61,850 | 176 | 351 10% | 10.2% | 31,371 | 165 | 190 Active Idle | 0 | 155 | 0 sum of ssj_ops / sum of power = | 731 System Under Test HARDWARE Hardware Vendor: Acer Incorporated Model: Altos R520 CPU Name: Intel Xeon E5450 CPU Characteristics: 3.00 GHz, 2x6 MB L2 shared, 1333 MHz system bus CPU Frequency (MHz): 3000 CPU(s) Enabled: 8 cores, 2 chips, 4 cores/chip Hardware Threads / Core: 1 CPU(s) Orderable: 1,2 chips Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 12 MB I+D on chip per chip Tertiary Cache: None Other Cache: None Memory Amount (GB): 16 # and size of DIMM: 4 x 4 GB Memory Details: DDR2-667 CL5 FBDIMM; slots 1, 3, 5 and 7 populated Power Supply Quantity and Rating 1 x 650 (W): Power Supply Details: COLDWATT CWA2-0650-10-IT01 Redundant Power Supply Disk Drive: 1 x Hitachi HTS541616J9SA00 160GB 5400 RPM SATA Disk Controller: onboard SATA controller # and type of Network Interface 2 x onboard Intel PRO/1000 gigabit network Cards (NICs) Installed: interface controller with Intel I/O Acceleration Technology 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 (Server Balanced Power and Performance) Operating System (OS): Microsoft Windows Server 2003 x64 Enterprise Edition OS Version: R2 SP2 Filesystem: NTFS JVM Vendor: Oracle Corporation JVM Version: BEA JRockit(R) (build R27.5.0-110_o-99226-1.6.0_03-20080528-1505-w indows-x86_64, compiled mode) JVM Command-line Options: -Xms3600m -Xmx3600m -Xns3100m -XXaggressive -XXlargePages -XXthroughputCompaction -XXcallprofiling -XXlazyUnlocking -Xgc:genpar -XXgcthreads:2 -XXtlasize:min=4k,preferred=512k JVM Affinity: start /affinity [03, 0C, 30, C0] JVM Instances: 4 JVM Initial Heap (MB): 3600 JVM Maximum Heap (MB): 3600 JVM Address Bits: 64 Benchmark Version: SPECpower_ssj2008 1.1.3 Director Location: Controller Other Software: None System Under Test Notes * Each JVM instance was affinitized to a pair of cores in a socket. * Using the local security settings console, "lock pages in memory" was enabled for the user running the benchmark. * "Adjacent Sector Prefetcher" was disabled in BIOS. * "Hardware Prefetch" was disabled in BIOS. * "High Bandwidth" was disabled in BIOS. * "Enhanced Speedstep Technology" was enabled in BIOS. Controller System HARDWARE Hardware Vendor: Acer Incorporated Model: Altos G330 CPU Description: Intel Xeon X3220 Memory amount (GB): 1 SOFTWARE Operating System (OS): Microsoft Windows Server 2003 Enterprise Edition JVM Vendor: Oracle Corporation JVM Version: BEA JRockit(R) (build R27.5.0-110_o-99226-1.6.0_03-20080528-1505-w indows-ia32, compiled mode) CCS Version: 1.1.3 Measurement Devices POWER ANALYZER Hardware Vendor: Yokogawa Electric International Pte. Ltd. Model: WT210 Serial Number: 91H534921 Connectivity: RS-232 Input Connection: Default Voltage Range: 300V Current Range: 2A Calibration Institute: ETC, Taiwan Accredited by: ETC, Taiwan Calibration Label: 08-06-BCC-159-01 Date of Calibration: 16-Jun-2008 PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS PTDaemon Version: 1.3.2-e0c92e60 TEMPERATURE SENSOR Hardware Vendor: Digi International Inc. Model: Watchport/H Driver Version: 4.50.0.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Notes None Electrical and Environmental Data Target Load | Electrical Data | Environmental | | Data | Average | Average | Average | Average | Minimum | Voltage | Current | Power | Power (W) | Ambient | (V) | (A) | Factor | | Temperature | | | | | (Degrees C) ----------- | ---------- | ---------- | ---------- | ---------- | ------------- 100% | 216 | 1.32 | 0.944 | 269 | 25.1 90% | 216 | 1.27 | 0.942 | 257 | 25.1 80% | 216 | 1.21 | 0.939 | 246 | 25.1 70% | 216 | 1.16 | 0.937 | 234 | 25.1 60% | 215 | 1.10 | 0.935 | 222 | 25.1 50% | 215 | 1.05 | 0.933 | 211 | 25.1 40% | 215 | 0.992 | 0.929 | 198 | 25.1 30% | 215 | 0.942 | 0.927 | 188 | 25.1 20% | 215 | 0.887 | 0.924 | 176 | 25.1 10% | 215 | 0.836 | 0.920 | 165 | 25.1 Active Idle | 214 | 0.790 | 0.917 | 155 | 25.1 Line Standard | Average Power | Minimum | Elevation (m) | Factor | Temperature | | | (Degrees C) | ------------------------- | --------------- | --------------- | --------------- 220V / 60 Hz / 1 phase / | 0.932 | 25.1 | 52 1 wire | | | Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 306,833 Calibration 2 | | | 308,440 Calibration 3 | | | 309,279 ssj_ops@calibrated=308,859 100% | 99.6% | 308,859 | 307,704 90% | 89.9% | 277,973 | 277,588 80% | 79.7% | 247,088 | 246,177 70% | 69.5% | 216,202 | 214,566 60% | 59.7% | 185,316 | 184,249 50% | 50.4% | 154,430 | 155,612 40% | 40.1% | 123,544 | 123,921 30% | 30.3% | 92,658 | 93,635 20% | 20.0% | 61,772 | 61,850 10% | 10.2% | 30,886 | 31,371 Active Idle | | 0 | 0 See the Aggregate Performance Report (power_ssj2008-20080912-00076.details.txt) for additional details. Copyright (C) 2008 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SPECpower_ssj2008 1.1.3, May 15, 2008]