Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,072
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     201,192
Calibration 2     199,987
Calibration 3     200,678
ssj_ops@calibrated=200,333
100% 99.4% 200,333 199,072
90% 90.5% 180,300 181,224
80% 81.1% 160,266 162,427
70% 70.6% 140,233 141,385
60% 60.2% 120,200 120,558
50% 50.1% 100,166 100,306
40% 39.9% 80,133 80,027
30% 30.4% 60,100 60,908
20% 19.6% 40,067 39,271
10% 10.2% 20,033 20,386
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 14,643,286 1,490
Payment 14,643,285
Order Status 1,464,331
Delivery 1,464,331
Stock Level 1,464,328
Customer Report 14,643,288
Calibration 2 New Order 14,552,067 1,490
Payment 14,552,064
Order Status 1,455,205
Delivery 1,455,207
Stock Level 1,455,207
Customer Report 14,552,067
Calibration 3 New Order 14,605,834 1,490
Payment 14,605,828
Order Status 1,460,581
Delivery 1,460,581
Stock Level 1,460,581
Customer Report 14,605,828
100% 99.4% New Order 14,480,059 1,490
Payment 14,480,058
Order Status 1,448,004
Delivery 1,448,007
Stock Level 1,448,007
Customer Report 14,480,062
90% 90.5% New Order 13,191,273 1,490
Payment 13,191,268
Order Status 1,319,127
Delivery 1,319,129
Stock Level 1,319,129
Customer Report 13,191,264
80% 81.1% New Order 11,814,005 1,490
Payment 11,813,998
Order Status 1,181,400
Delivery 1,181,400
Stock Level 1,181,401
Customer Report 11,814,000
70% 70.6% New Order 10,295,987 1,490
Payment 10,295,990
Order Status 1,029,600
Delivery 1,029,600
Stock Level 1,029,598
Customer Report 10,295,991
60% 60.2% New Order 8,772,924 1,490
Payment 8,772,924
Order Status 877,294
Delivery 877,292
Stock Level 877,292
Customer Report 8,772,924
50% 50.1% New Order 7,295,352 1,490
Payment 7,295,362
Order Status 729,536
Delivery 729,536
Stock Level 729,533
Customer Report 7,295,363
40% 39.9% New Order 5,821,099 1,490
Payment 5,821,096
Order Status 582,109
Delivery 582,108
Stock Level 582,109
Customer Report 5,821,105
30% 30.4% New Order 4,429,699 1,490
Payment 4,429,691
Order Status 442,968
Delivery 442,970
Stock Level 442,970
Customer Report 4,429,693
20% 19.6% New Order 2,856,059 1,490
Payment 2,856,062
Order Status 285,603
Delivery 285,606
Stock Level 285,608
Customer Report 2,856,062
10% 10.2% New Order 1,482,729 1,490
Payment 1,482,728
Order Status 148,273
Delivery 148,271
Stock Level 148,273
Customer Report 1,482,726
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0