Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,544
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     233,569
Calibration 2     229,001
Calibration 3     231,325
ssj_ops@calibrated=230,163
100% 100.2% 230,163 230,544
90% 90.2% 207,146 207,651
80% 80.3% 184,130 184,792
70% 69.8% 161,114 160,666
60% 59.6% 138,098 137,099
50% 49.9% 115,081 114,881
40% 39.8% 92,065 91,532
30% 30.2% 69,049 69,450
20% 19.9% 46,033 45,852
10% 9.9% 23,016 22,825
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 16,993,508 1,536
Payment 16,993,511
Order Status 1,699,351
Delivery 1,699,351
Stock Level 1,699,351
Customer Report 16,993,508
Calibration 2 New Order 16,660,424 1,536
Payment 16,660,426
Order Status 1,666,042
Delivery 1,666,042
Stock Level 1,666,043
Customer Report 16,660,423
Calibration 3 New Order 16,833,468 1,536
Payment 16,833,463
Order Status 1,683,347
Delivery 1,683,345
Stock Level 1,683,346
Customer Report 16,833,461
100% 100.2% New Order 16,770,353 1,536
Payment 16,770,357
Order Status 1,677,036
Delivery 1,677,036
Stock Level 1,677,035
Customer Report 16,770,349
90% 90.2% New Order 15,102,752 1,536
Payment 15,102,745
Order Status 1,510,274
Delivery 1,510,273
Stock Level 1,510,276
Customer Report 15,102,758
80% 80.3% New Order 13,439,874 1,536
Payment 13,439,876
Order Status 1,343,988
Delivery 1,343,988
Stock Level 1,343,989
Customer Report 13,439,877
70% 69.8% New Order 11,685,266 1,536
Payment 11,685,262
Order Status 1,168,525
Delivery 1,168,525
Stock Level 1,168,525
Customer Report 11,685,266
60% 59.6% New Order 9,971,343 1,536
Payment 9,971,339
Order Status 997,133
Delivery 997,134
Stock Level 997,132
Customer Report 9,971,332
50% 49.9% New Order 8,355,152 1,536
Payment 8,355,155
Order Status 835,514
Delivery 835,515
Stock Level 835,516
Customer Report 8,355,148
40% 39.8% New Order 6,657,077 1,536
Payment 6,657,077
Order Status 665,707
Delivery 665,707
Stock Level 665,706
Customer Report 6,657,072
30% 30.2% New Order 5,051,022 1,536
Payment 5,051,026
Order Status 505,105
Delivery 505,104
Stock Level 505,102
Customer Report 5,051,025
20% 19.9% New Order 3,334,844 1,536
Payment 3,334,849
Order Status 333,485
Delivery 333,487
Stock Level 333,484
Customer Report 3,334,851
10% 9.9% New Order 1,660,076 1,536
Payment 1,660,084
Order Status 166,009
Delivery 166,008
Stock Level 166,007
Customer Report 1,660,077
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0