Compal Electronics, Inc. SR224-2A ssj_ops@100% = 233,981
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     235,692
Calibration 2     234,659
Calibration 3     234,446
ssj_ops@calibrated=234,552
100% 99.8% 234,552 233,981
90% 89.7% 211,097 210,314
80% 79.5% 187,642 186,452
70% 70.0% 164,187 164,104
60% 59.9% 140,731 140,454
50% 49.6% 117,276 116,251
40% 40.0% 93,821 93,869
30% 30.0% 70,366 70,405
20% 20.1% 46,910 47,091
10% 10.1% 23,455 23,587
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 17,154,305 1,536
Payment 17,154,307
Order Status 1,715,429
Delivery 1,715,431
Stock Level 1,715,431
Customer Report 17,154,301
Calibration 2 New Order 17,068,206 1,536
Payment 17,068,209
Order Status 1,706,820
Delivery 1,706,821
Stock Level 1,706,822
Customer Report 17,068,210
Calibration 3 New Order 17,063,910 1,536
Payment 17,063,911
Order Status 1,706,392
Delivery 1,706,393
Stock Level 1,706,392
Customer Report 17,063,907
100% 99.8% New Order 17,018,731 1,536
Payment 17,018,735
Order Status 1,701,872
Delivery 1,701,873
Stock Level 1,701,875
Customer Report 17,018,726
90% 89.7% New Order 15,297,360 1,536
Payment 15,297,363
Order Status 1,529,735
Delivery 1,529,736
Stock Level 1,529,738
Customer Report 15,297,361
80% 79.5% New Order 13,561,729 1,536
Payment 13,561,728
Order Status 1,356,172
Delivery 1,356,172
Stock Level 1,356,173
Customer Report 13,561,720
70% 70.0% New Order 11,935,322 1,536
Payment 11,935,325
Order Status 1,193,533
Delivery 1,193,534
Stock Level 1,193,534
Customer Report 11,935,328
60% 59.9% New Order 10,215,201 1,536
Payment 10,215,207
Order Status 1,021,520
Delivery 1,021,519
Stock Level 1,021,521
Customer Report 10,215,200
50% 49.6% New Order 8,455,134 1,536
Payment 8,455,142
Order Status 845,511
Delivery 845,514
Stock Level 845,515
Customer Report 8,455,136
40% 40.0% New Order 6,827,297 1,536
Payment 6,827,296
Order Status 682,731
Delivery 682,730
Stock Level 682,730
Customer Report 6,827,295
30% 30.0% New Order 5,120,545 1,536
Payment 5,120,537
Order Status 512,053
Delivery 512,053
Stock Level 512,055
Customer Report 5,120,537
20% 20.1% New Order 3,424,943 1,536
Payment 3,424,943
Order Status 342,495
Delivery 342,493
Stock Level 342,494
Customer Report 3,424,945
10% 10.1% New Order 1,715,451 1,536
Payment 1,715,452
Order Status 171,546
Delivery 171,547
Stock Level 171,546
Customer Report 1,715,458
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0