Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,422
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     202,093
Calibration 2     201,208
Calibration 3     201,614
ssj_ops@calibrated=201,411
100% 99.5% 201,411 200,422
90% 89.1% 181,270 179,427
80% 79.8% 161,129 160,665
70% 69.9% 140,988 140,844
60% 59.4% 120,847 119,581
50% 49.6% 100,705 99,941
40% 39.5% 80,564 79,464
30% 29.7% 60,423 59,811
20% 20.0% 40,282 40,323
10% 10.1% 20,141 20,366
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 14,711,853 1,490
Payment 14,711,851
Order Status 1,471,186
Delivery 1,471,185
Stock Level 1,471,183
Customer Report 14,711,854
Calibration 2 New Order 14,639,938 1,490
Payment 14,639,937
Order Status 1,463,993
Delivery 1,463,996
Stock Level 1,463,995
Customer Report 14,639,934
Calibration 3 New Order 14,664,327 1,490
Payment 14,664,316
Order Status 1,466,433
Delivery 1,466,435
Stock Level 1,466,431
Customer Report 14,664,325
100% 99.5% New Order 14,579,345 1,490
Payment 14,579,353
Order Status 1,457,936
Delivery 1,457,934
Stock Level 1,457,936
Customer Report 14,579,342
90% 89.1% New Order 13,051,186 1,490
Payment 13,051,188
Order Status 1,305,118
Delivery 1,305,120
Stock Level 1,305,119
Customer Report 13,051,186
80% 79.8% New Order 11,697,237 1,490
Payment 11,697,233
Order Status 1,169,722
Delivery 1,169,724
Stock Level 1,169,725
Customer Report 11,697,238
70% 69.9% New Order 10,244,557 1,490
Payment 10,244,566
Order Status 1,024,457
Delivery 1,024,456
Stock Level 1,024,456
Customer Report 10,244,554
60% 59.4% New Order 8,708,645 1,490
Payment 8,708,636
Order Status 870,863
Delivery 870,862
Stock Level 870,864
Customer Report 8,708,639
50% 49.6% New Order 7,269,774 1,490
Payment 7,269,780
Order Status 726,978
Delivery 726,979
Stock Level 726,977
Customer Report 7,269,773
40% 39.5% New Order 5,779,217 1,490
Payment 5,779,214
Order Status 577,922
Delivery 577,922
Stock Level 577,922
Customer Report 5,779,216
30% 29.7% New Order 4,349,918 1,490
Payment 4,349,920
Order Status 434,993
Delivery 434,993
Stock Level 434,992
Customer Report 4,349,920
20% 20.0% New Order 2,932,732 1,490
Payment 2,932,722
Order Status 293,273
Delivery 293,274
Stock Level 293,272
Customer Report 2,932,727
10% 10.1% New Order 1,481,215 1,490
Payment 1,481,208
Order Status 148,123
Delivery 148,122
Stock Level 148,122
Customer Report 1,481,210
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0