Compal Electronics, Inc. SR224-2A ssj_ops@100% = 226,698
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     230,165
Calibration 2     229,227
Calibration 3     229,209
ssj_ops@calibrated=229,218
100% 98.9% 229,218 226,698
90% 90.4% 206,296 207,294
80% 80.2% 183,374 183,747
70% 70.2% 160,452 160,836
60% 60.1% 137,531 137,670
50% 49.7% 114,609 113,886
40% 40.0% 91,687 91,582
30% 30.0% 68,765 68,692
20% 20.0% 45,844 45,832
10% 10.2% 22,922 23,428
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 16,745,834 1,536
Payment 16,745,834
Order Status 1,674,585
Delivery 1,674,583
Stock Level 1,674,584
Customer Report 16,745,830
Calibration 2 New Order 16,675,048 1,536
Payment 16,675,053
Order Status 1,667,506
Delivery 1,667,507
Stock Level 1,667,505
Customer Report 16,675,054
Calibration 3 New Order 16,680,000 1,536
Payment 16,679,999
Order Status 1,668,001
Delivery 1,668,000
Stock Level 1,668,001
Customer Report 16,679,999
100% 98.9% New Order 16,494,625 1,536
Payment 16,494,621
Order Status 1,649,464
Delivery 1,649,462
Stock Level 1,649,461
Customer Report 16,494,621
90% 90.4% New Order 15,078,319 1,536
Payment 15,078,321
Order Status 1,507,832
Delivery 1,507,832
Stock Level 1,507,832
Customer Report 15,078,316
80% 80.2% New Order 13,364,619 1,536
Payment 13,364,620
Order Status 1,336,462
Delivery 1,336,460
Stock Level 1,336,463
Customer Report 13,364,616
70% 70.2% New Order 11,697,471 1,536
Payment 11,697,461
Order Status 1,169,746
Delivery 1,169,744
Stock Level 1,169,747
Customer Report 11,697,464
60% 60.1% New Order 10,012,656 1,536
Payment 10,012,672
Order Status 1,001,265
Delivery 1,001,269
Stock Level 1,001,266
Customer Report 10,012,666
50% 49.7% New Order 8,282,862 1,536
Payment 8,282,857
Order Status 828,286
Delivery 828,285
Stock Level 828,286
Customer Report 8,282,859
40% 40.0% New Order 6,660,776 1,536
Payment 6,660,766
Order Status 666,077
Delivery 666,078
Stock Level 666,078
Customer Report 6,660,771
30% 30.0% New Order 4,995,756 1,536
Payment 4,995,761
Order Status 499,576
Delivery 499,575
Stock Level 499,576
Customer Report 4,995,756
20% 20.0% New Order 3,333,338 1,536
Payment 3,333,330
Order Status 333,334
Delivery 333,332
Stock Level 333,335
Customer Report 3,333,331
10% 10.2% New Order 1,703,935 1,536
Payment 1,703,948
Order Status 170,395
Delivery 170,391
Stock Level 170,395
Customer Report 1,703,936
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0