Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,478
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     234,181
Calibration 2     231,249
Calibration 3     229,896
ssj_ops@calibrated=230,572
100% 99.5% 230,572 229,478
90% 89.8% 207,515 206,968
80% 79.9% 184,458 184,200
70% 70.1% 161,401 161,661
60% 60.1% 138,343 138,555
50% 49.8% 115,286 114,738
40% 40.4% 92,229 93,054
30% 29.9% 69,172 68,960
20% 20.2% 46,114 46,476
10% 10.0% 23,057 23,128
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 17,043,945 1,536
Payment 17,043,953
Order Status 1,704,395
Delivery 1,704,394
Stock Level 1,704,394
Customer Report 17,043,950
Calibration 2 New Order 16,826,892 1,536
Payment 16,826,896
Order Status 1,682,689
Delivery 1,682,689
Stock Level 1,682,688
Customer Report 16,826,897
Calibration 3 New Order 16,734,482 1,536
Payment 16,734,483
Order Status 1,673,447
Delivery 1,673,451
Stock Level 1,673,448
Customer Report 16,734,482
100% 99.5% New Order 16,689,349 1,536
Payment 16,689,349
Order Status 1,668,935
Delivery 1,668,935
Stock Level 1,668,934
Customer Report 16,689,353
90% 89.8% New Order 15,054,230 1,536
Payment 15,054,224
Order Status 1,505,421
Delivery 1,505,424
Stock Level 1,505,422
Customer Report 15,054,220
80% 79.9% New Order 13,396,562 1,536
Payment 13,396,565
Order Status 1,339,658
Delivery 1,339,658
Stock Level 1,339,656
Customer Report 13,396,555
70% 70.1% New Order 11,758,466 1,536
Payment 11,758,471
Order Status 1,175,848
Delivery 1,175,846
Stock Level 1,175,849
Customer Report 11,758,461
60% 60.1% New Order 10,076,874 1,536
Payment 10,076,877
Order Status 1,007,688
Delivery 1,007,687
Stock Level 1,007,686
Customer Report 10,076,873
50% 49.8% New Order 8,344,848 1,536
Payment 8,344,851
Order Status 834,485
Delivery 834,485
Stock Level 834,486
Customer Report 8,344,847
40% 40.4% New Order 6,767,786 1,536
Payment 6,767,792
Order Status 676,778
Delivery 676,778
Stock Level 676,778
Customer Report 6,767,786
30% 29.9% New Order 5,015,450 1,536
Payment 5,015,454
Order Status 501,547
Delivery 501,546
Stock Level 501,546
Customer Report 5,015,457
20% 20.2% New Order 3,380,298 1,536
Payment 3,380,304
Order Status 338,031
Delivery 338,030
Stock Level 338,031
Customer Report 3,380,306
10% 10.0% New Order 1,682,121 1,536
Payment 1,682,124
Order Status 168,212
Delivery 168,211
Stock Level 168,213
Customer Report 1,682,119
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0