Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,234
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     232,088
Calibration 2     231,790
Calibration 3     231,380
ssj_ops@calibrated=231,585
100% 98.6% 231,585 228,234
90% 90.0% 208,427 208,531
80% 80.1% 185,268 185,502
70% 70.1% 162,110 162,350
60% 60.1% 138,951 139,253
50% 50.2% 115,793 116,345
40% 39.9% 92,634 92,426
30% 30.5% 69,476 70,703
20% 19.8% 46,317 45,794
10% 9.9% 23,159 22,991
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 16,880,894 1,536
Payment 16,880,896
Order Status 1,688,090
Delivery 1,688,089
Stock Level 1,688,091
Customer Report 16,880,898
Calibration 2 New Order 16,861,875 1,536
Payment 16,861,877
Order Status 1,686,188
Delivery 1,686,187
Stock Level 1,686,187
Customer Report 16,861,878
Calibration 3 New Order 16,834,371 1,536
Payment 16,834,364
Order Status 1,683,435
Delivery 1,683,438
Stock Level 1,683,436
Customer Report 16,834,366
100% 98.6% New Order 16,599,510 1,536
Payment 16,599,514
Order Status 1,659,950
Delivery 1,659,951
Stock Level 1,659,952
Customer Report 16,599,512
90% 90.0% New Order 15,166,838 1,536
Payment 15,166,839
Order Status 1,516,684
Delivery 1,516,683
Stock Level 1,516,683
Customer Report 15,166,838
80% 80.1% New Order 13,492,211 1,536
Payment 13,492,210
Order Status 1,349,221
Delivery 1,349,221
Stock Level 1,349,222
Customer Report 13,492,204
70% 70.1% New Order 11,808,848 1,536
Payment 11,808,843
Order Status 1,180,882
Delivery 1,180,883
Stock Level 1,180,886
Customer Report 11,808,851
60% 60.1% New Order 10,127,883 1,536
Payment 10,127,867
Order Status 1,012,787
Delivery 1,012,787
Stock Level 1,012,788
Customer Report 10,127,873
50% 50.2% New Order 8,461,664 1,536
Payment 8,461,671
Order Status 846,165
Delivery 846,165
Stock Level 846,166
Customer Report 8,461,666
40% 39.9% New Order 6,722,059 1,536
Payment 6,722,063
Order Status 672,206
Delivery 672,207
Stock Level 672,207
Customer Report 6,722,061
30% 30.5% New Order 5,142,043 1,536
Payment 5,142,039
Order Status 514,203
Delivery 514,206
Stock Level 514,203
Customer Report 5,142,037
20% 19.8% New Order 3,330,556 1,536
Payment 3,330,544
Order Status 333,054
Delivery 333,055
Stock Level 333,055
Customer Report 3,330,550
10% 9.9% New Order 1,672,124 1,536
Payment 1,672,122
Order Status 167,212
Delivery 167,212
Stock Level 167,213
Customer Report 1,672,119
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0