Compal Electronics, Inc. SR224-2A ssj_ops@100% = 231,232
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     235,627
Calibration 2     232,726
Calibration 3     233,574
ssj_ops@calibrated=233,150
100% 99.2% 233,150 231,232
90% 90.1% 209,835 210,147
80% 80.2% 186,520 186,928
70% 69.9% 163,205 163,068
60% 60.0% 139,890 139,974
50% 49.9% 116,575 116,361
40% 39.8% 93,260 92,862
30% 30.1% 69,945 70,202
20% 20.1% 46,630 46,949
10% 10.0% 23,315 23,311
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 17,153,290 1,536
Payment 17,153,288
Order Status 1,715,329
Delivery 1,715,331
Stock Level 1,715,328
Customer Report 17,153,295
Calibration 2 New Order 16,927,267 1,536
Payment 16,927,271
Order Status 1,692,727
Delivery 1,692,726
Stock Level 1,692,727
Customer Report 16,927,275
Calibration 3 New Order 16,993,284 1,536
Payment 16,993,277
Order Status 1,699,330
Delivery 1,699,328
Stock Level 1,699,330
Customer Report 16,993,289
100% 99.2% New Order 16,821,259 1,536
Payment 16,821,260
Order Status 1,682,125
Delivery 1,682,127
Stock Level 1,682,128
Customer Report 16,821,259
90% 90.1% New Order 15,284,238 1,536
Payment 15,284,237
Order Status 1,528,422
Delivery 1,528,423
Stock Level 1,528,422
Customer Report 15,284,239
80% 80.2% New Order 13,595,019 1,536
Payment 13,595,025
Order Status 1,359,503
Delivery 1,359,505
Stock Level 1,359,502
Customer Report 13,595,023
70% 69.9% New Order 11,859,700 1,536
Payment 11,859,700
Order Status 1,185,971
Delivery 1,185,971
Stock Level 1,185,970
Customer Report 11,859,696
60% 60.0% New Order 10,180,316 1,536
Payment 10,180,311
Order Status 1,018,032
Delivery 1,018,031
Stock Level 1,018,031
Customer Report 10,180,307
50% 49.9% New Order 8,463,005 1,536
Payment 8,463,003
Order Status 846,300
Delivery 846,301
Stock Level 846,300
Customer Report 8,463,007
40% 39.8% New Order 6,753,675 1,536
Payment 6,753,671
Order Status 675,368
Delivery 675,369
Stock Level 675,366
Customer Report 6,753,676
30% 30.1% New Order 5,105,575 1,536
Payment 5,105,582
Order Status 510,557
Delivery 510,559
Stock Level 510,559
Customer Report 5,105,583
20% 20.1% New Order 3,414,545 1,536
Payment 3,414,540
Order Status 341,456
Delivery 341,453
Stock Level 341,457
Customer Report 3,414,533
10% 10.0% New Order 1,695,452 1,536
Payment 1,695,460
Order Status 169,543
Delivery 169,546
Stock Level 169,544
Customer Report 1,695,455
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0