Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,538
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     230,227
Calibration 2     231,861
Calibration 3     229,737
ssj_ops@calibrated=230,799
100% 99.5% 230,799 229,538
90% 89.8% 207,719 207,341
80% 80.0% 184,639 184,606
70% 70.3% 161,559 162,326
60% 60.2% 138,479 138,945
50% 49.9% 115,399 115,070
40% 40.0% 92,319 92,209
30% 30.2% 69,240 69,771
20% 20.0% 46,160 46,119
10% 10.1% 23,080 23,266
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 16,745,975 1,536
Payment 16,745,976
Order Status 1,674,598
Delivery 1,674,597
Stock Level 1,674,597
Customer Report 16,745,973
Calibration 2 New Order 16,865,884 1,536
Payment 16,865,887
Order Status 1,686,587
Delivery 1,686,587
Stock Level 1,686,589
Customer Report 16,865,884
Calibration 3 New Order 16,721,382 1,536
Payment 16,721,376
Order Status 1,672,139
Delivery 1,672,137
Stock Level 1,672,139
Customer Report 16,721,376
100% 99.5% New Order 16,699,862 1,536
Payment 16,699,865
Order Status 1,669,984
Delivery 1,669,986
Stock Level 1,669,984
Customer Report 16,699,865
90% 89.8% New Order 15,080,939 1,536
Payment 15,080,937
Order Status 1,508,094
Delivery 1,508,095
Stock Level 1,508,095
Customer Report 15,080,944
80% 80.0% New Order 13,426,144 1,536
Payment 13,426,146
Order Status 1,342,613
Delivery 1,342,614
Stock Level 1,342,615
Customer Report 13,426,146
70% 70.3% New Order 11,806,895 1,536
Payment 11,806,901
Order Status 1,180,690
Delivery 1,180,690
Stock Level 1,180,689
Customer Report 11,806,900
60% 60.2% New Order 10,105,403 1,536
Payment 10,105,392
Order Status 1,010,541
Delivery 1,010,541
Stock Level 1,010,539
Customer Report 10,105,392
50% 49.9% New Order 8,369,149 1,536
Payment 8,369,147
Order Status 836,915
Delivery 836,914
Stock Level 836,914
Customer Report 8,369,145
40% 40.0% New Order 6,706,294 1,536
Payment 6,706,292
Order Status 670,631
Delivery 670,630
Stock Level 670,631
Customer Report 6,706,293
30% 30.2% New Order 5,074,464 1,536
Payment 5,074,465
Order Status 507,446
Delivery 507,448
Stock Level 507,446
Customer Report 5,074,461
20% 20.0% New Order 3,354,109 1,536
Payment 3,354,108
Order Status 335,411
Delivery 335,410
Stock Level 335,414
Customer Report 3,354,101
10% 10.1% New Order 1,692,124 1,536
Payment 1,692,120
Order Status 169,213
Delivery 169,213
Stock Level 169,212
Customer Report 1,692,118
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0