Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,387
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     234,104
Calibration 2     233,666
Calibration 3     231,916
ssj_ops@calibrated=232,791
100% 99.8% 232,791 232,387
90% 89.4% 209,512 208,214
80% 79.9% 186,233 186,047
70% 70.0% 162,954 162,853
60% 60.0% 139,675 139,581
50% 49.9% 116,396 116,212
40% 40.0% 93,116 93,060
30% 29.9% 69,837 69,708
20% 20.1% 46,558 46,715
10% 10.0% 23,279 23,209
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 17,037,968 1,536
Payment 17,037,973
Order Status 1,703,794
Delivery 1,703,797
Stock Level 1,703,797
Customer Report 17,037,972
Calibration 2 New Order 17,008,293 1,536
Payment 17,008,295
Order Status 1,700,830
Delivery 1,700,829
Stock Level 1,700,829
Customer Report 17,008,299
Calibration 3 New Order 16,866,955 1,536
Payment 16,866,958
Order Status 1,686,695
Delivery 1,686,695
Stock Level 1,686,695
Customer Report 16,866,952
100% 99.8% New Order 16,900,916 1,536
Payment 16,900,912
Order Status 1,690,091
Delivery 1,690,092
Stock Level 1,690,090
Customer Report 16,900,907
90% 89.4% New Order 15,145,668 1,536
Payment 15,145,673
Order Status 1,514,567
Delivery 1,514,569
Stock Level 1,514,566
Customer Report 15,145,665
80% 79.9% New Order 13,531,721 1,536
Payment 13,531,716
Order Status 1,353,170
Delivery 1,353,170
Stock Level 1,353,173
Customer Report 13,531,715
70% 70.0% New Order 11,844,348 1,536
Payment 11,844,339
Order Status 1,184,437
Delivery 1,184,435
Stock Level 1,184,434
Customer Report 11,844,341
60% 60.0% New Order 10,151,967 1,536
Payment 10,151,968
Order Status 1,015,195
Delivery 1,015,197
Stock Level 1,015,196
Customer Report 10,151,968
50% 49.9% New Order 8,452,150 1,536
Payment 8,452,155
Order Status 845,215
Delivery 845,213
Stock Level 845,214
Customer Report 8,452,152
40% 40.0% New Order 6,768,005 1,536
Payment 6,768,008
Order Status 676,802
Delivery 676,800
Stock Level 676,801
Customer Report 6,768,005
30% 29.9% New Order 5,070,002 1,536
Payment 5,070,004
Order Status 507,001
Delivery 506,999
Stock Level 506,999
Customer Report 5,069,996
20% 20.1% New Order 3,397,576 1,536
Payment 3,397,570
Order Status 339,757
Delivery 339,758
Stock Level 339,757
Customer Report 3,397,583
10% 10.0% New Order 1,687,975 1,536
Payment 1,687,976
Order Status 168,799
Delivery 168,797
Stock Level 168,800
Customer Report 1,687,977
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0