Compal Electronics, Inc. SR224-2A ssj_ops@100% = 202,968
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     204,103
Calibration 2     203,464
Calibration 3     203,088
ssj_ops@calibrated=203,276
100% 99.8% 203,276 202,968
90% 90.3% 182,948 183,581
80% 79.8% 162,621 162,186
70% 69.4% 142,293 141,070
60% 59.9% 121,966 121,667
50% 50.1% 101,638 101,746
40% 40.2% 81,310 81,814
30% 29.8% 60,983 60,504
20% 19.9% 40,655 40,454
10% 10.1% 20,328 20,582
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 14,852,048 1,490
Payment 14,852,050
Order Status 1,485,206
Delivery 1,485,204
Stock Level 1,485,206
Customer Report 14,852,051
Calibration 2 New Order 14,798,319 1,490
Payment 14,798,319
Order Status 1,479,831
Delivery 1,479,834
Stock Level 1,479,834
Customer Report 14,798,322
Calibration 3 New Order 14,778,313 1,490
Payment 14,778,312
Order Status 1,477,831
Delivery 1,477,831
Stock Level 1,477,832
Customer Report 14,778,308
100% 99.8% New Order 14,769,218 1,490
Payment 14,769,217
Order Status 1,476,924
Delivery 1,476,923
Stock Level 1,476,919
Customer Report 14,769,214
90% 90.3% New Order 13,351,584 1,490
Payment 13,351,585
Order Status 1,335,160
Delivery 1,335,157
Stock Level 1,335,159
Customer Report 13,351,582
80% 79.8% New Order 11,800,346 1,490
Payment 11,800,351
Order Status 1,180,035
Delivery 1,180,034
Stock Level 1,180,036
Customer Report 11,800,349
70% 69.4% New Order 10,301,906 1,490
Payment 10,301,899
Order Status 1,030,189
Delivery 1,030,189
Stock Level 1,030,189
Customer Report 10,301,903
60% 59.9% New Order 8,860,788 1,490
Payment 8,860,792
Order Status 886,076
Delivery 886,078
Stock Level 886,080
Customer Report 8,860,786
50% 50.1% New Order 7,399,820 1,490
Payment 7,399,819
Order Status 739,982
Delivery 739,983
Stock Level 739,979
Customer Report 7,399,816
40% 40.2% New Order 5,950,469 1,490
Payment 5,950,465
Order Status 595,047
Delivery 595,048
Stock Level 595,046
Customer Report 5,950,465
30% 29.8% New Order 4,400,377 1,490
Payment 4,400,377
Order Status 440,037
Delivery 440,038
Stock Level 440,037
Customer Report 4,400,374
20% 19.9% New Order 2,942,113 1,490
Payment 2,942,107
Order Status 294,212
Delivery 294,212
Stock Level 294,211
Customer Report 2,942,112
10% 10.1% New Order 1,496,973 1,490
Payment 1,496,967
Order Status 149,700
Delivery 149,697
Stock Level 149,697
Customer Report 1,496,966
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0