Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,767
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     233,762
Calibration 2     233,175
Calibration 3     231,466
ssj_ops@calibrated=232,320
100% 99.3% 232,320 230,767
90% 89.1% 209,088 207,024
80% 80.2% 185,856 186,280
70% 69.7% 162,624 161,876
60% 59.8% 139,392 138,907
50% 49.7% 116,160 115,530
40% 40.1% 92,928 93,138
30% 29.9% 69,696 69,388
20% 20.1% 46,464 46,711
10% 10.1% 23,232 23,420
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 17,006,469 1,536
Payment 17,006,458
Order Status 1,700,645
Delivery 1,700,647
Stock Level 1,700,646
Customer Report 17,006,463
Calibration 2 New Order 16,969,024 1,536
Payment 16,969,025
Order Status 1,696,904
Delivery 1,696,903
Stock Level 1,696,900
Customer Report 16,969,022
Calibration 3 New Order 16,838,246 1,536
Payment 16,838,258
Order Status 1,683,826
Delivery 1,683,826
Stock Level 1,683,828
Customer Report 16,838,264
100% 99.3% New Order 16,784,183 1,536
Payment 16,784,182
Order Status 1,678,418
Delivery 1,678,418
Stock Level 1,678,420
Customer Report 16,784,179
90% 89.1% New Order 15,056,991 1,536
Payment 15,056,986
Order Status 1,505,699
Delivery 1,505,697
Stock Level 1,505,699
Customer Report 15,056,988
80% 80.2% New Order 13,548,632 1,536
Payment 13,548,626
Order Status 1,354,860
Delivery 1,354,862
Stock Level 1,354,863
Customer Report 13,548,637
70% 69.7% New Order 11,773,082 1,536
Payment 11,773,087
Order Status 1,177,309
Delivery 1,177,309
Stock Level 1,177,308
Customer Report 11,773,083
60% 59.8% New Order 10,102,793 1,536
Payment 10,102,793
Order Status 1,010,280
Delivery 1,010,281
Stock Level 1,010,280
Customer Report 10,102,794
50% 49.7% New Order 8,402,600 1,536
Payment 8,402,590
Order Status 840,259
Delivery 840,260
Stock Level 840,260
Customer Report 8,402,599
40% 40.1% New Order 6,773,884 1,536
Payment 6,773,892
Order Status 677,389
Delivery 677,389
Stock Level 677,388
Customer Report 6,773,882
30% 29.9% New Order 5,046,518 1,536
Payment 5,046,525
Order Status 504,653
Delivery 504,651
Stock Level 504,653
Customer Report 5,046,522
20% 20.1% New Order 3,397,304 1,536
Payment 3,397,308
Order Status 339,732
Delivery 339,733
Stock Level 339,732
Customer Report 3,397,311
10% 10.1% New Order 1,703,336 1,536
Payment 1,703,329
Order Status 170,335
Delivery 170,332
Stock Level 170,333
Customer Report 1,703,335
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0