Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,391
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     235,313
Calibration 2     231,038
Calibration 3     232,680
ssj_ops@calibrated=231,859
100% 99.4% 231,859 230,391
90% 90.2% 208,673 209,062
80% 79.6% 185,487 184,567
70% 70.4% 162,301 163,139
60% 59.7% 139,115 138,442
50% 50.6% 115,929 117,376
40% 39.9% 92,744 92,519
30% 30.0% 69,558 69,586
20% 19.9% 46,372 46,186
10% 10.1% 23,186 23,391
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 17,131,506 1,536
Payment 17,131,509
Order Status 1,713,151
Delivery 1,713,152
Stock Level 1,713,150
Customer Report 17,131,508
Calibration 2 New Order 16,811,492 1,536
Payment 16,811,489
Order Status 1,681,149
Delivery 1,681,148
Stock Level 1,681,148
Customer Report 16,811,490
Calibration 3 New Order 16,927,707 1,536
Payment 16,927,718
Order Status 1,692,772
Delivery 1,692,772
Stock Level 1,692,771
Customer Report 16,927,711
100% 99.4% New Order 16,762,656 1,536
Payment 16,762,655
Order Status 1,676,267
Delivery 1,676,266
Stock Level 1,676,266
Customer Report 16,762,654
90% 90.2% New Order 15,205,915 1,536
Payment 15,205,907
Order Status 1,520,590
Delivery 1,520,591
Stock Level 1,520,590
Customer Report 15,205,902
80% 79.6% New Order 13,423,655 1,536
Payment 13,423,654
Order Status 1,342,364
Delivery 1,342,365
Stock Level 1,342,366
Customer Report 13,423,652
70% 70.4% New Order 11,865,010 1,536
Payment 11,865,009
Order Status 1,186,502
Delivery 1,186,500
Stock Level 1,186,499
Customer Report 11,865,013
60% 59.7% New Order 10,070,007 1,536
Payment 10,070,004
Order Status 1,007,001
Delivery 1,006,999
Stock Level 1,007,002
Customer Report 10,070,011
50% 50.6% New Order 8,536,736 1,536
Payment 8,536,737
Order Status 853,675
Delivery 853,671
Stock Level 853,673
Customer Report 8,536,733
40% 39.9% New Order 6,728,906 1,536
Payment 6,728,916
Order Status 672,892
Delivery 672,891
Stock Level 672,891
Customer Report 6,728,912
30% 30.0% New Order 5,061,087 1,536
Payment 5,061,082
Order Status 506,110
Delivery 506,108
Stock Level 506,110
Customer Report 5,061,084
20% 19.9% New Order 3,359,109 1,536
Payment 3,359,117
Order Status 335,913
Delivery 335,911
Stock Level 335,912
Customer Report 3,359,112
10% 10.1% New Order 1,701,209 1,536
Payment 1,701,206
Order Status 170,123
Delivery 170,123
Stock Level 170,122
Customer Report 1,701,217
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0