Compal Electronics, Inc. SR224-2A ssj_ops@100% = 223,888
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: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-2026 Publication: May 22, 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     228,070
Calibration 2     227,833
Calibration 3     226,672
ssj_ops@calibrated=227,253
100% 98.5% 227,253 223,888
90% 89.6% 204,527 203,661
80% 79.7% 181,802 181,188
70% 69.8% 159,077 158,616
60% 59.4% 136,352 134,996
50% 49.7% 113,626 113,056
40% 39.6% 90,901 89,986
30% 29.8% 68,176 67,804
20% 20.3% 45,451 46,231
10% 10.1% 22,725 22,867
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 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (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: 320 MB I+D on chip per chip
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 960GB 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: Power Saver (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 -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
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
none
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,594,026 1,536
Payment 16,594,020
Order Status 1,659,401
Delivery 1,659,404
Stock Level 1,659,401
Customer Report 16,594,025
Calibration 2 New Order 16,580,345 1,536
Payment 16,580,345
Order Status 1,658,035
Delivery 1,658,035
Stock Level 1,658,036
Customer Report 16,580,355
Calibration 3 New Order 16,493,863 1,536
Payment 16,493,859
Order Status 1,649,386
Delivery 1,649,387
Stock Level 1,649,386
Customer Report 16,493,865
100% 98.5% New Order 16,291,934 1,536
Payment 16,291,933
Order Status 1,629,196
Delivery 1,629,195
Stock Level 1,629,193
Customer Report 16,291,937
90% 89.6% New Order 14,820,222 1,536
Payment 14,820,212
Order Status 1,482,021
Delivery 1,482,023
Stock Level 1,482,022
Customer Report 14,820,223
80% 79.7% New Order 13,177,743 1,536
Payment 13,177,741
Order Status 1,317,774
Delivery 1,317,774
Stock Level 1,317,774
Customer Report 13,177,739
70% 69.8% New Order 11,537,231 1,536
Payment 11,537,225
Order Status 1,153,724
Delivery 1,153,723
Stock Level 1,153,723
Customer Report 11,537,224
60% 59.4% New Order 9,818,090 1,536
Payment 9,818,082
Order Status 981,809
Delivery 981,809
Stock Level 981,808
Customer Report 9,818,078
50% 49.7% New Order 8,222,803 1,536
Payment 8,222,796
Order Status 822,281
Delivery 822,279
Stock Level 822,279
Customer Report 8,222,799
40% 39.6% New Order 6,544,632 1,536
Payment 6,544,627
Order Status 654,463
Delivery 654,460
Stock Level 654,463
Customer Report 6,544,620
30% 29.8% New Order 4,931,378 1,536
Payment 4,931,373
Order Status 493,138
Delivery 493,137
Stock Level 493,135
Customer Report 4,931,380
20% 20.3% New Order 3,362,285 1,536
Payment 3,362,283
Order Status 336,227
Delivery 336,228
Stock Level 336,228
Customer Report 3,362,290
10% 10.1% New Order 1,663,130 1,536
Payment 1,663,128
Order Status 166,310
Delivery 166,314
Stock Level 166,312
Customer Report 1,663,128
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0