Compal Electronics, Inc. SR224-2A ssj_ops@100% = 226,989
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     228,162
Calibration 2     226,979
Calibration 3     227,971
ssj_ops@calibrated=227,475
100% 99.8% 227,475 226,989
90% 89.8% 204,727 204,205
80% 80.2% 181,980 182,459
70% 70.3% 159,232 159,971
60% 59.9% 136,485 136,199
50% 49.5% 113,737 112,632
40% 40.4% 90,990 91,894
30% 29.9% 68,242 68,038
20% 20.0% 45,495 45,603
10% 10.2% 22,747 23,128
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: SUT.
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960GB M.2 NVME Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,599,730 1,536
Payment 16,599,719
Order Status 1,659,971
Delivery 1,659,973
Stock Level 1,659,971
Customer Report 16,599,719
Calibration 2 New Order 16,517,206 1,536
Payment 16,517,209
Order Status 1,651,722
Delivery 1,651,721
Stock Level 1,651,721
Customer Report 16,517,213
Calibration 3 New Order 16,582,364 1,536
Payment 16,582,369
Order Status 1,658,238
Delivery 1,658,237
Stock Level 1,658,234
Customer Report 16,582,370
100% 99.8% New Order 16,510,076 1,536
Payment 16,510,079
Order Status 1,651,009
Delivery 1,651,007
Stock Level 1,651,007
Customer Report 16,510,071
90% 89.8% New Order 14,856,884 1,536
Payment 14,856,881
Order Status 1,485,689
Delivery 1,485,688
Stock Level 1,485,687
Customer Report 14,856,893
80% 80.2% New Order 13,272,530 1,536
Payment 13,272,530
Order Status 1,327,256
Delivery 1,327,252
Stock Level 1,327,253
Customer Report 13,272,539
70% 70.3% New Order 11,635,091 1,536
Payment 11,635,100
Order Status 1,163,507
Delivery 1,163,510
Stock Level 1,163,509
Customer Report 11,635,093
60% 59.9% New Order 9,905,647 1,536
Payment 9,905,646
Order Status 990,565
Delivery 990,564
Stock Level 990,566
Customer Report 9,905,643
50% 49.5% New Order 8,191,831 1,536
Payment 8,191,833
Order Status 819,184
Delivery 819,184
Stock Level 819,184
Customer Report 8,191,835
40% 40.4% New Order 6,683,633 1,536
Payment 6,683,628
Order Status 668,362
Delivery 668,364
Stock Level 668,364
Customer Report 6,683,628
30% 29.9% New Order 4,948,389 1,536
Payment 4,948,382
Order Status 494,839
Delivery 494,839
Stock Level 494,838
Customer Report 4,948,384
20% 20.0% New Order 3,316,672 1,536
Payment 3,316,667
Order Status 331,666
Delivery 331,665
Stock Level 331,666
Customer Report 3,316,664
10% 10.2% New Order 1,682,120 1,536
Payment 1,682,123
Order Status 168,211
Delivery 168,212
Stock Level 168,215
Customer Report 1,682,119
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0