SPECpower_ssj2008 Copyright (C) 2007-2008 Standard Performance Evaluation Corporation SGI Altix XE250 (Intel Xeon processor X5272) SPECpower_ssj2008 = 450 overall ssj_ops/watt Test Sponsor: SGI SPEC License #: 4 Tested By: SGI Test Location: Mountain View,CA, USA Test Date: May 9, 2008 Publication: Jun 4, 2008 Hardware Availability: Feb-2008 Software Availability: Apr-2008 Test Method: Single Node 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% | 98.7% | 208,444 | 280 | 745 90% | 91.0% | 191,998 | 275 | 697 80% | 80.4% | 169,806 | 269 | 631 70% | 69.7% | 147,217 | 253 | 582 60% | 59.6% | 125,859 | 239 | 527 50% | 50.2% | 105,878 | 233 | 455 40% | 40.6% | 85,718 | 226 | 380 30% | 29.6% | 62,557 | 216 | 289 20% | 19.8% | 41,828 | 207 | 202 10% | 10.2% | 21,455 | 197 | 109 Active Idle | 0 | 186 | 0 sum of ssj_ops / sum of power = | 450 System Under Test Set: 'sut' Set Identifier: sut Set Description: Altix XE250 (Intel Xeon processor X5272) # of Identical Nodes: 1 Comment: None HARDWARE Hardware Vendor: SGI Model: Altix XE250 (Intel Xeon processor X5272) Form Factor: -- CPU Name: Intel Xeon X5272 CPU Characteristics: 3.4 GHz, 6 MB L2 Cache, Dual-Core, 1600 MHz System Bus CPU Frequency (MHz): 3400 CPU(s) Enabled: 4 cores, 2 chips, 2 cores/chip Hardware Threads: 4 (1 / core) CPU(s) Orderable: 1,2 chips Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 6 MB I+D on chip per chip Tertiary Cache: None Other Cache: None Memory Amount (GB): 8 # and size of DIMM: 4x2048 MB Memory Details: SGI part # 9010126, 2GB, DDR2, 800, CL5, ECC Slots: 1A, 2A, 3A, 4A Power Supply Quantity and Rating 1 x 900 (W): Power Supply Details: SGI part # 060-0276-001 Disk Drive: 1 x Seagate 300GB 15K RPM SAS Disk Controller: LSI Logic SAS1068E SAS # and type of Network Interface Integrated 2 x Intel Gigabit Ethernet Cards (NICs) Installed: 82575EB, igb driver NICs Enabled in Firmware / OS / 2/2/1 Connected: Network Speed (Mbit): 1000 Keyboard: None Mouse: None Monitor: None Optical Drives: No Other Hardware: None SOFTWARE Power Management: Enabled(See SUT Notes) Operating System (OS): SUSE Linux Enterprise Server 10 (x86_64) OS Version: 10 SP1 Filesystem: xfs JVM Vendor: BEA Systems, Inc JVM Version: BEA JRockit(R) (build P27.5.0-5-97156-1.6.0_03-20080403-1523-linux -x86_64, compiled mode) JVM Command-line Options: -Xms3400m -Xns3200m -Xmx3400m -XXaggressive -XXlazyunlocking -XXthroughputcompaction -Xlargepages -Xgc:genpar -XXcallprofiling -XXtlasize:min=4k,preferred=1024k JVM Affinity: numactl --physcpubind[0,2][1,3] JVM Instances: 4 JVM Initial Heap (MB): 3400 JVM Maximum Heap (MB): 3400 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 * Each JVM instance was affinitized to a pair of cores in a socket. * Huge pages were enabled in the OS using the following commands * echo "3500" > /proc/sys/vm/nr_hugepages * mount -t hugetlbfs nodev /mnt/hugepages * Disabled 'Hardware Prefetcher', 'Adjacent Cache Line Prefetch' and 'Snoop Filter" options in BIOS * Enabled C1E, EIST and variable Fan Speed Control options in BIOS * Power Managment Settings * Adjusted the CPU utilization threshold for P-state transitions to maximum frequency with: echo "90">/sys/devices/system/cpu/cpu*/cpufreq/ondemand/up_threshold (default 20) * Adjusted the CPU utilization sampling rate for P-state transitions with: echo "20000000">/sys/devices/system/cpu/cpu*/cpufreq/ondemand/sampling_rate (default 330000) * Benchmark was run via LAN Controller System HARDWARE Hardware Vendor: Dell Inc Model: Dell Precision 490 CPU Description: Intel Xeon 5140 Memory amount (GB): 8 SOFTWARE Operating System (OS): Microsoft Windows Server 2003 Enterprise Edition JVM Vendor: BEA Systems, Inc JVM Version: BEA JRockit(R) (build R27.5.0-110-94909-1.6.0_03-20080204-1558-win dows-ia32, compiled mode) CCS Version: 1.1 Measurement Devices POWER ANALYZER PWR1 Hardware Vendor: Yokogawa Electric International Pte. Ltd Model: WT210 Serial Number: 91H132263 Connectivity: RS-232 Input Connection: -- Calibration Institute: NIST Accredited by: Yokogawa Electric International Pte. Ltd Calibration Label: 08-0385 Date of Calibration: 29-Feb-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: Watchport/H Driver Version: 4.50.14.0 Connectivity: USB PTDaemon Host System: same as CCS PTDaemon Host OS: same as CCS Setup Description: -- Notes * Power analyzer voltage range set to 300V * Power analyzer current range set to 2A Aggregate Electrical and Environmental Data Target Load | Average | Minimum | Active | Ambient | Power (W) | Temperature | | (Degrees C) ----------- | ---------- | ------------- 100% | 280 | 23.5 90% | 275 | 23.5 80% | 269 | 23.5 70% | 253 | 23.5 60% | 239 | 23.5 50% | 233 | 23.5 40% | 226 | 23.5 30% | 216 | 23.5 20% | 207 | 23.5 10% | 197 | 23.5 Active Idle | 186 | 23.5 Line Standard | Minimum | Elevation (m) | Temperature | | (Degrees C) | ------------------------- | --------------- | --------------- 208V / 60 Hz / 1 phase / | 23.5 | 13 2 wires | | See the Power/Temperature Details Report (power_ssj2008-20080519-00057-power.txt) for additional details. Aggregate Performance Data Target Load | Actual Load | ssj_ops | | Target | Actual ----------------- | ----------------- | ----------------- | ----------------- Calibration 1 | | | 210,008 Calibration 2 | | | 210,845 Calibration 3 | | | 211,359 ssj_ops@calibrated=211,102 100% | 98.7% | 211,102 | 208,444 90% | 91.0% | 189,992 | 191,998 80% | 80.4% | 168,882 | 169,806 70% | 69.7% | 147,772 | 147,217 60% | 59.6% | 126,661 | 125,859 50% | 50.2% | 105,551 | 105,878 40% | 40.6% | 84,441 | 85,718 30% | 29.6% | 63,331 | 62,557 20% | 19.8% | 42,220 | 41,828 10% | 10.2% | 21,110 | 21,455 Active Idle | | 0 | 0 See the Host Performance Report (power_ssj2008-20080519-00057.0001.txt) for additional details. Copyright (C) 2007-2008 Standard Performance Evaluation Corporation http://www.spec.org - info@spec.org SPECpower_ssj2008 Reporter Version: [SSJ 1.2.8, June 24, 2009]