Compal Electronics, Inc. SR224-2A ssj_ops@100% = 234,553
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     236,538
Calibration 2     234,594
Calibration 3     233,174
ssj_ops@calibrated=233,884
100% 100.3% 233,884 234,553
90% 90.0% 210,496 210,431
80% 79.7% 187,107 186,469
70% 70.0% 163,719 163,833
60% 59.8% 140,330 139,880
50% 50.1% 116,942 117,218
40% 40.0% 93,554 93,610
30% 30.1% 70,165 70,354
20% 20.3% 46,777 47,591
10% 10.1% 23,388 23,721
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 17,210,476 1,536
Payment 17,210,477
Order Status 1,721,049
Delivery 1,721,045
Stock Level 1,721,048
Customer Report 17,210,481
Calibration 2 New Order 17,065,833 1,536
Payment 17,065,837
Order Status 1,706,585
Delivery 1,706,582
Stock Level 1,706,586
Customer Report 17,065,830
Calibration 3 New Order 16,970,640 1,536
Payment 16,970,642
Order Status 1,697,065
Delivery 1,697,062
Stock Level 1,697,065
Customer Report 16,970,637
100% 100.3% New Order 17,070,327 1,536
Payment 17,070,334
Order Status 1,707,035
Delivery 1,707,034
Stock Level 1,707,034
Customer Report 17,070,331
90% 90.0% New Order 15,305,559 1,536
Payment 15,305,557
Order Status 1,530,555
Delivery 1,530,553
Stock Level 1,530,557
Customer Report 15,305,558
80% 79.7% New Order 13,561,454 1,536
Payment 13,561,451
Order Status 1,356,148
Delivery 1,356,147
Stock Level 1,356,146
Customer Report 13,561,450
70% 70.0% New Order 11,915,477 1,536
Payment 11,915,474
Order Status 1,191,548
Delivery 1,191,546
Stock Level 1,191,546
Customer Report 11,915,479
60% 59.8% New Order 10,173,164 1,536
Payment 10,173,168
Order Status 1,017,315
Delivery 1,017,317
Stock Level 1,017,318
Customer Report 10,173,170
50% 50.1% New Order 8,525,371 1,536
Payment 8,525,365
Order Status 852,537
Delivery 852,537
Stock Level 852,535
Customer Report 8,525,366
40% 40.0% New Order 6,808,364 1,536
Payment 6,808,364
Order Status 680,836
Delivery 680,834
Stock Level 680,837
Customer Report 6,808,363
30% 30.1% New Order 5,116,810 1,536
Payment 5,116,815
Order Status 511,684
Delivery 511,681
Stock Level 511,681
Customer Report 5,116,815
20% 20.3% New Order 3,461,214 1,536
Payment 3,461,215
Order Status 346,121
Delivery 346,120
Stock Level 346,121
Customer Report 3,461,210
10% 10.1% New Order 1,725,259 1,536
Payment 1,725,257
Order Status 172,525
Delivery 172,526
Stock Level 172,527
Customer Report 1,725,253
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0