Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,472
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     230,985
Calibration 2     230,096
Calibration 3     229,550
ssj_ops@calibrated=229,823
100% 99.4% 229,823 228,472
90% 89.7% 206,841 206,050
80% 79.8% 183,858 183,335
70% 69.9% 160,876 160,586
60% 60.6% 137,894 139,359
50% 49.8% 114,911 114,353
40% 39.8% 91,929 91,573
30% 30.1% 68,947 69,210
20% 20.2% 45,965 46,401
10% 10.1% 22,982 23,253
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 16,812,021 1,536
Payment 16,812,022
Order Status 1,681,202
Delivery 1,681,201
Stock Level 1,681,201
Customer Report 16,812,025
Calibration 2 New Order 16,735,325 1,536
Payment 16,735,325
Order Status 1,673,535
Delivery 1,673,532
Stock Level 1,673,532
Customer Report 16,735,323
Calibration 3 New Order 16,699,342 1,536
Payment 16,699,342
Order Status 1,669,933
Delivery 1,669,935
Stock Level 1,669,937
Customer Report 16,699,332
100% 99.4% New Order 16,618,030 1,536
Payment 16,618,032
Order Status 1,661,802
Delivery 1,661,803
Stock Level 1,661,802
Customer Report 16,618,034
90% 89.7% New Order 14,985,856 1,536
Payment 14,985,860
Order Status 1,498,585
Delivery 1,498,585
Stock Level 1,498,585
Customer Report 14,985,861
80% 79.8% New Order 13,334,783 1,536
Payment 13,334,778
Order Status 1,333,479
Delivery 1,333,478
Stock Level 1,333,479
Customer Report 13,334,784
70% 69.9% New Order 11,679,342 1,536
Payment 11,679,336
Order Status 1,167,933
Delivery 1,167,936
Stock Level 1,167,934
Customer Report 11,679,333
60% 60.6% New Order 10,135,668 1,536
Payment 10,135,670
Order Status 1,013,565
Delivery 1,013,566
Stock Level 1,013,566
Customer Report 10,135,664
50% 49.8% New Order 8,317,012 1,536
Payment 8,317,014
Order Status 831,700
Delivery 831,701
Stock Level 831,700
Customer Report 8,317,012
40% 39.8% New Order 6,659,920 1,536
Payment 6,659,932
Order Status 665,994
Delivery 665,994
Stock Level 665,992
Customer Report 6,659,924
30% 30.1% New Order 5,033,637 1,536
Payment 5,033,645
Order Status 503,365
Delivery 503,365
Stock Level 503,365
Customer Report 5,033,640
20% 20.2% New Order 3,374,850 1,536
Payment 3,374,851
Order Status 337,484
Delivery 337,485
Stock Level 337,487
Customer Report 3,374,843
10% 10.1% New Order 1,691,212 1,536
Payment 1,691,212
Order Status 169,119
Delivery 169,120
Stock Level 169,122
Customer Report 1,691,215
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0