Compal Electronics, Inc. SR224-2A ssj_ops@100% = 208,378
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     209,667
Calibration 2     210,008
Calibration 3     209,293
ssj_ops@calibrated=209,650
100% 99.4% 209,650 208,378
90% 90.3% 188,685 189,378
80% 80.0% 167,720 167,795
70% 69.5% 146,755 145,745
60% 60.3% 125,790 126,428
50% 49.9% 104,825 104,513
40% 39.9% 83,860 83,629
30% 29.5% 62,895 61,878
20% 20.0% 41,930 41,917
10% 10.0% 20,965 20,899
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 15,254,546 1,490
Payment 15,254,558
Order Status 1,525,458
Delivery 1,525,456
Stock Level 1,525,457
Customer Report 15,254,553
Calibration 2 New Order 15,279,249 1,490
Payment 15,279,245
Order Status 1,527,924
Delivery 1,527,924
Stock Level 1,527,923
Customer Report 15,279,243
Calibration 3 New Order 15,228,819 1,490
Payment 15,228,821
Order Status 1,522,882
Delivery 1,522,882
Stock Level 1,522,884
Customer Report 15,228,821
100% 99.4% New Order 15,157,970 1,490
Payment 15,157,967
Order Status 1,515,796
Delivery 1,515,799
Stock Level 1,515,796
Customer Report 15,157,968
90% 90.3% New Order 13,774,979 1,490
Payment 13,774,983
Order Status 1,377,500
Delivery 1,377,498
Stock Level 1,377,498
Customer Report 13,774,984
80% 80.0% New Order 12,203,608 1,490
Payment 12,203,607
Order Status 1,220,360
Delivery 1,220,361
Stock Level 1,220,360
Customer Report 12,203,610
70% 69.5% New Order 10,608,074 1,490
Payment 10,608,075
Order Status 1,060,807
Delivery 1,060,809
Stock Level 1,060,809
Customer Report 10,608,082
60% 60.3% New Order 9,195,943 1,490
Payment 9,195,937
Order Status 919,594
Delivery 919,593
Stock Level 919,595
Customer Report 9,195,941
50% 49.9% New Order 7,601,301 1,490
Payment 7,601,309
Order Status 760,130
Delivery 760,132
Stock Level 760,130
Customer Report 7,601,301
40% 39.9% New Order 6,082,189 1,490
Payment 6,082,194
Order Status 608,218
Delivery 608,219
Stock Level 608,219
Customer Report 6,082,191
30% 29.5% New Order 4,500,370 1,490
Payment 4,500,369
Order Status 450,036
Delivery 450,035
Stock Level 450,036
Customer Report 4,500,368
20% 20.0% New Order 3,048,485 1,490
Payment 3,048,479
Order Status 304,850
Delivery 304,849
Stock Level 304,849
Customer Report 3,048,488
10% 10.0% New Order 1,520,007 1,490
Payment 1,519,998
Order Status 152,000
Delivery 151,997
Stock Level 152,001
Customer Report 1,519,997
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0