Compal Electronics, Inc. SR224-2A ssj_ops@100% = 233,172
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     235,612
Calibration 2     231,882
Calibration 3     232,520
ssj_ops@calibrated=232,201
100% 100.4% 232,201 233,172
90% 90.0% 208,981 208,952
80% 79.0% 185,761 183,386
70% 69.7% 162,540 161,755
60% 59.6% 139,320 138,478
50% 50.6% 116,100 117,389
40% 40.0% 92,880 92,931
30% 30.0% 69,660 69,589
20% 20.0% 46,440 46,335
10% 10.3% 23,220 23,832
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 17,141,031 1,536
Payment 17,141,025
Order Status 1,714,102
Delivery 1,714,103
Stock Level 1,714,103
Customer Report 17,141,024
Calibration 2 New Order 16,877,485 1,536
Payment 16,877,483
Order Status 1,687,748
Delivery 1,687,747
Stock Level 1,687,747
Customer Report 16,877,483
Calibration 3 New Order 16,915,612 1,536
Payment 16,915,611
Order Status 1,691,561
Delivery 1,691,561
Stock Level 1,691,563
Customer Report 16,915,611
100% 100.4% New Order 16,957,986 1,536
Payment 16,957,987
Order Status 1,695,798
Delivery 1,695,796
Stock Level 1,695,797
Customer Report 16,957,985
90% 90.0% New Order 15,197,883 1,536
Payment 15,197,877
Order Status 1,519,786
Delivery 1,519,787
Stock Level 1,519,787
Customer Report 15,197,881
80% 79.0% New Order 13,337,386 1,536
Payment 13,337,387
Order Status 1,333,739
Delivery 1,333,737
Stock Level 1,333,738
Customer Report 13,337,383
70% 69.7% New Order 11,764,752 1,536
Payment 11,764,751
Order Status 1,176,475
Delivery 1,176,474
Stock Level 1,176,476
Customer Report 11,764,756
60% 59.6% New Order 10,071,458 1,536
Payment 10,071,452
Order Status 1,007,148
Delivery 1,007,146
Stock Level 1,007,144
Customer Report 10,071,448
50% 50.6% New Order 8,537,437 1,536
Payment 8,537,434
Order Status 853,744
Delivery 853,745
Stock Level 853,744
Customer Report 8,537,436
40% 40.0% New Order 6,758,795 1,536
Payment 6,758,787
Order Status 675,878
Delivery 675,878
Stock Level 675,879
Customer Report 6,758,783
30% 30.0% New Order 5,061,269 1,536
Payment 5,061,266
Order Status 506,128
Delivery 506,129
Stock Level 506,128
Customer Report 5,061,263
20% 20.0% New Order 3,369,989 1,536
Payment 3,369,983
Order Status 336,997
Delivery 336,996
Stock Level 336,998
Customer Report 3,369,988
10% 10.3% New Order 1,733,291 1,536
Payment 1,733,295
Order Status 173,330
Delivery 173,328
Stock Level 173,328
Customer Report 1,733,286
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0