Compal Electronics, Inc. SR224-2A ssj_ops@100% = 231,995
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     235,161
Calibration 2     233,603
Calibration 3     234,069
ssj_ops@calibrated=233,836
100% 99.2% 233,836 231,995
90% 90.2% 210,452 210,916
80% 79.4% 187,069 185,574
70% 70.3% 163,685 164,279
60% 59.7% 140,302 139,541
50% 50.2% 116,918 117,426
40% 40.4% 93,534 94,454
30% 30.0% 70,151 70,074
20% 20.0% 46,767 46,869
10% 10.1% 23,384 23,653
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 17,110,974 1,536
Payment 17,110,966
Order Status 1,711,098
Delivery 1,711,097
Stock Level 1,711,096
Customer Report 17,110,963
Calibration 2 New Order 16,998,135 1,536
Payment 16,998,144
Order Status 1,699,813
Delivery 1,699,814
Stock Level 1,699,815
Customer Report 16,998,139
Calibration 3 New Order 17,029,882 1,536
Payment 17,029,874
Order Status 1,702,989
Delivery 1,702,987
Stock Level 1,702,989
Customer Report 17,029,881
100% 99.2% New Order 16,880,388 1,536
Payment 16,880,392
Order Status 1,688,038
Delivery 1,688,040
Stock Level 1,688,038
Customer Report 16,880,390
90% 90.2% New Order 15,342,273 1,536
Payment 15,342,270
Order Status 1,534,228
Delivery 1,534,228
Stock Level 1,534,227
Customer Report 15,342,270
80% 79.4% New Order 13,496,686 1,536
Payment 13,496,692
Order Status 1,349,669
Delivery 1,349,668
Stock Level 1,349,669
Customer Report 13,496,695
70% 70.3% New Order 11,948,233 1,536
Payment 11,948,238
Order Status 1,194,825
Delivery 1,194,823
Stock Level 1,194,822
Customer Report 11,948,237
60% 59.7% New Order 10,148,738 1,536
Payment 10,148,733
Order Status 1,014,874
Delivery 1,014,874
Stock Level 1,014,874
Customer Report 10,148,729
50% 50.2% New Order 8,540,194 1,536
Payment 8,540,196
Order Status 854,019
Delivery 854,018
Stock Level 854,020
Customer Report 8,540,200
40% 40.4% New Order 6,869,539 1,536
Payment 6,869,545
Order Status 686,954
Delivery 686,953
Stock Level 686,953
Customer Report 6,869,547
30% 30.0% New Order 5,096,404 1,536
Payment 5,096,403
Order Status 509,640
Delivery 509,639
Stock Level 509,640
Customer Report 5,096,402
20% 20.0% New Order 3,408,791 1,536
Payment 3,408,785
Order Status 340,879
Delivery 340,879
Stock Level 340,881
Customer Report 3,408,785
10% 10.1% New Order 1,720,297 1,536
Payment 1,720,303
Order Status 172,032
Delivery 172,031
Stock Level 172,030
Customer Report 1,720,307
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0