Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,398
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: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 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     208,213
Calibration 2     208,018
Calibration 3     207,493
ssj_ops@calibrated=207,756
100% 99.8% 207,756 207,398
90% 89.9% 186,980 186,840
80% 80.2% 166,205 166,572
70% 71.0% 145,429 147,488
60% 60.1% 124,653 124,950
50% 50.1% 103,878 104,128
40% 40.1% 83,102 83,224
30% 30.3% 62,327 62,882
20% 20.1% 41,551 41,708
10% 10.2% 20,776 21,195
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 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (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: 384 MB I+D on chip per chip, 32 MB shared/16 cores
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 960G 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: Balanced (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 -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
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
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,159,751 1,490
Payment 15,159,764
Order Status 1,515,974
Delivery 1,515,977
Stock Level 1,515,976
Customer Report 15,159,761
Calibration 2 New Order 15,130,523 1,490
Payment 15,130,526
Order Status 1,513,054
Delivery 1,513,054
Stock Level 1,513,051
Customer Report 15,130,527
Calibration 3 New Order 15,091,588 1,490
Payment 15,091,587
Order Status 1,509,158
Delivery 1,509,158
Stock Level 1,509,160
Customer Report 15,091,585
100% 99.8% New Order 15,093,591 1,490
Payment 15,093,589
Order Status 1,509,356
Delivery 1,509,358
Stock Level 1,509,361
Customer Report 15,093,587
90% 89.9% New Order 13,598,328 1,490
Payment 13,598,322
Order Status 1,359,833
Delivery 1,359,833
Stock Level 1,359,833
Customer Report 13,598,331
80% 80.2% New Order 12,115,942 1,490
Payment 12,115,944
Order Status 1,211,593
Delivery 1,211,595
Stock Level 1,211,596
Customer Report 12,115,941
70% 71.0% New Order 10,727,682 1,490
Payment 10,727,687
Order Status 1,072,769
Delivery 1,072,768
Stock Level 1,072,768
Customer Report 10,727,684
60% 60.1% New Order 9,091,524 1,490
Payment 9,091,523
Order Status 909,154
Delivery 909,153
Stock Level 909,155
Customer Report 9,091,529
50% 50.1% New Order 7,573,437 1,490
Payment 7,573,428
Order Status 757,344
Delivery 757,341
Stock Level 757,345
Customer Report 7,573,433
40% 40.1% New Order 6,052,980 1,490
Payment 6,052,981
Order Status 605,301
Delivery 605,298
Stock Level 605,300
Customer Report 6,052,982
30% 30.3% New Order 4,573,326 1,490
Payment 4,573,318
Order Status 457,332
Delivery 457,332
Stock Level 457,332
Customer Report 4,573,320
20% 20.1% New Order 3,033,338 1,490
Payment 3,033,332
Order Status 303,331
Delivery 303,333
Stock Level 303,333
Customer Report 3,033,333
10% 10.2% New Order 1,541,519 1,490
Payment 1,541,514
Order Status 154,151
Delivery 154,152
Stock Level 154,151
Customer Report 1,541,513
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0