Compal Electronics, Inc. SR224-2A ssj_ops@100% = 233,727
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     237,473
Calibration 2     235,349
Calibration 3     234,571
ssj_ops@calibrated=234,960
100% 99.5% 234,960 233,727
90% 89.8% 211,464 210,997
80% 80.0% 187,968 187,880
70% 70.3% 164,472 165,096
60% 60.2% 140,976 141,454
50% 49.8% 117,480 117,071
40% 39.7% 93,984 93,215
30% 29.7% 70,488 69,752
20% 19.9% 46,992 46,727
10% 9.9% 23,496 23,312
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 17,288,154 1,536
Payment 17,288,153
Order Status 1,728,815
Delivery 1,728,816
Stock Level 1,728,815
Customer Report 17,288,155
Calibration 2 New Order 17,125,191 1,536
Payment 17,125,195
Order Status 1,712,520
Delivery 1,712,520
Stock Level 1,712,520
Customer Report 17,125,196
Calibration 3 New Order 17,066,371 1,536
Payment 17,066,370
Order Status 1,706,636
Delivery 1,706,638
Stock Level 1,706,636
Customer Report 17,066,363
100% 99.5% New Order 17,010,528 1,536
Payment 17,010,535
Order Status 1,701,053
Delivery 1,701,052
Stock Level 1,701,054
Customer Report 17,010,527
90% 89.8% New Order 15,347,779 1,536
Payment 15,347,781
Order Status 1,534,779
Delivery 1,534,778
Stock Level 1,534,778
Customer Report 15,347,779
80% 80.0% New Order 13,666,473 1,536
Payment 13,666,462
Order Status 1,366,649
Delivery 1,366,647
Stock Level 1,366,648
Customer Report 13,666,461
70% 70.3% New Order 12,007,438 1,536
Payment 12,007,443
Order Status 1,200,745
Delivery 1,200,746
Stock Level 1,200,745
Customer Report 12,007,442
60% 60.2% New Order 10,287,688 1,536
Payment 10,287,686
Order Status 1,028,770
Delivery 1,028,769
Stock Level 1,028,767
Customer Report 10,287,691
50% 49.8% New Order 8,514,549 1,536
Payment 8,514,551
Order Status 851,455
Delivery 851,455
Stock Level 851,455
Customer Report 8,514,542
40% 39.7% New Order 6,779,594 1,536
Payment 6,779,599
Order Status 677,960
Delivery 677,959
Stock Level 677,959
Customer Report 6,779,599
30% 29.7% New Order 5,073,154 1,536
Payment 5,073,154
Order Status 507,316
Delivery 507,313
Stock Level 507,316
Customer Report 5,073,151
20% 19.9% New Order 3,398,486 1,536
Payment 3,398,490
Order Status 339,849
Delivery 339,850
Stock Level 339,847
Customer Report 3,398,488
10% 9.9% New Order 1,695,453 1,536
Payment 1,695,455
Order Status 169,546
Delivery 169,546
Stock Level 169,544
Customer Report 1,695,456
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0