Compal Electronics, Inc. SR224-2A ssj_ops@100% = 227,253
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     230,897
Calibration 2     228,530
Calibration 3     229,295
ssj_ops@calibrated=228,913
100% 99.3% 228,913 227,253
90% 90.5% 206,021 207,058
80% 79.5% 183,130 182,077
70% 69.9% 160,239 159,906
60% 59.8% 137,348 136,949
50% 50.0% 114,456 114,556
40% 39.9% 91,565 91,342
30% 30.3% 68,674 69,315
20% 19.9% 45,783 45,465
10% 9.9% 22,891 22,581
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 16,803,427 1,536
Payment 16,803,429
Order Status 1,680,342
Delivery 1,680,343
Stock Level 1,680,343
Customer Report 16,803,438
Calibration 2 New Order 16,622,443 1,536
Payment 16,622,440
Order Status 1,662,244
Delivery 1,662,244
Stock Level 1,662,244
Customer Report 16,622,443
Calibration 3 New Order 16,680,259 1,536
Payment 16,680,255
Order Status 1,668,026
Delivery 1,668,028
Stock Level 1,668,026
Customer Report 16,680,259
100% 99.3% New Order 16,534,196 1,536
Payment 16,534,204
Order Status 1,653,421
Delivery 1,653,421
Stock Level 1,653,421
Customer Report 16,534,200
90% 90.5% New Order 15,058,948 1,536
Payment 15,058,952
Order Status 1,505,893
Delivery 1,505,895
Stock Level 1,505,896
Customer Report 15,058,950
80% 79.5% New Order 13,242,150 1,536
Payment 13,242,150
Order Status 1,324,216
Delivery 1,324,215
Stock Level 1,324,217
Customer Report 13,242,146
70% 69.9% New Order 11,629,642 1,536
Payment 11,629,646
Order Status 1,162,966
Delivery 1,162,965
Stock Level 1,162,967
Customer Report 11,629,644
60% 59.8% New Order 9,960,342 1,536
Payment 9,960,334
Order Status 996,031
Delivery 996,036
Stock Level 996,034
Customer Report 9,960,331
50% 50.0% New Order 8,331,827 1,536
Payment 8,331,818
Order Status 833,181
Delivery 833,181
Stock Level 833,181
Customer Report 8,331,819
40% 39.9% New Order 6,643,445 1,536
Payment 6,643,452
Order Status 664,344
Delivery 664,346
Stock Level 664,342
Customer Report 6,643,442
30% 30.3% New Order 5,041,368 1,536
Payment 5,041,370
Order Status 504,138
Delivery 504,139
Stock Level 504,138
Customer Report 5,041,357
20% 19.9% New Order 3,306,572 1,536
Payment 3,306,575
Order Status 330,657
Delivery 330,659
Stock Level 330,658
Customer Report 3,306,576
10% 9.9% New Order 1,642,374 1,536
Payment 1,642,368
Order Status 164,236
Delivery 164,238
Stock Level 164,237
Customer Report 1,642,371
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0