Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,624
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     235,179
Calibration 2     233,075
Calibration 3     234,107
ssj_ops@calibrated=233,591
100% 98.7% 233,591 230,624
90% 90.1% 210,232 210,364
80% 79.5% 186,873 185,647
70% 70.4% 163,513 164,495
60% 59.8% 140,154 139,726
50% 50.0% 116,795 116,778
40% 40.1% 93,436 93,639
30% 30.0% 70,077 70,123
20% 20.0% 46,718 46,811
10% 10.0% 23,359 23,391
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 17,120,672 1,536
Payment 17,120,669
Order Status 1,712,067
Delivery 1,712,067
Stock Level 1,712,066
Customer Report 17,120,671
Calibration 2 New Order 16,952,760 1,536
Payment 16,952,759
Order Status 1,695,276
Delivery 1,695,275
Stock Level 1,695,276
Customer Report 16,952,754
Calibration 3 New Order 17,031,784 1,536
Payment 17,031,786
Order Status 1,703,178
Delivery 1,703,178
Stock Level 1,703,179
Customer Report 17,031,788
100% 98.7% New Order 16,776,650 1,536
Payment 16,776,648
Order Status 1,677,664
Delivery 1,677,664
Stock Level 1,677,667
Customer Report 16,776,642
90% 90.1% New Order 15,299,694 1,536
Payment 15,299,694
Order Status 1,529,969
Delivery 1,529,969
Stock Level 1,529,970
Customer Report 15,299,701
80% 79.5% New Order 13,504,907 1,536
Payment 13,504,908
Order Status 1,350,491
Delivery 1,350,492
Stock Level 1,350,489
Customer Report 13,504,905
70% 70.4% New Order 11,963,893 1,536
Payment 11,963,893
Order Status 1,196,390
Delivery 1,196,391
Stock Level 1,196,390
Customer Report 11,963,891
60% 59.8% New Order 10,162,381 1,536
Payment 10,162,376
Order Status 1,016,239
Delivery 1,016,238
Stock Level 1,016,236
Customer Report 10,162,380
50% 50.0% New Order 8,493,229 1,536
Payment 8,493,234
Order Status 849,322
Delivery 849,321
Stock Level 849,321
Customer Report 8,493,236
40% 40.1% New Order 6,810,309 1,536
Payment 6,810,317
Order Status 681,033
Delivery 681,034
Stock Level 681,033
Customer Report 6,810,313
30% 30.0% New Order 5,100,134 1,536
Payment 5,100,132
Order Status 510,015
Delivery 510,013
Stock Level 510,012
Customer Report 5,100,129
20% 20.0% New Order 3,404,479 1,536
Payment 3,404,476
Order Status 340,448
Delivery 340,448
Stock Level 340,448
Customer Report 3,404,477
10% 10.0% New Order 1,701,280 1,536
Payment 1,701,287
Order Status 170,129
Delivery 170,128
Stock Level 170,127
Customer Report 1,701,269
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0