Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,257
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     232,698
Calibration 2     229,903
Calibration 3     230,106
ssj_ops@calibrated=230,005
100% 99.7% 230,005 229,257
90% 90.0% 207,004 207,016
80% 79.8% 184,004 183,552
70% 70.4% 161,003 162,031
60% 60.5% 138,003 139,137
50% 50.3% 115,002 115,741
40% 40.1% 92,002 92,145
30% 29.4% 69,001 67,521
20% 19.9% 46,001 45,881
10% 9.9% 23,000 22,770
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 16,937,837 1,536
Payment 16,937,827
Order Status 1,693,783
Delivery 1,693,782
Stock Level 1,693,783
Customer Report 16,937,831
Calibration 2 New Order 16,730,039 1,536
Payment 16,730,039
Order Status 1,673,005
Delivery 1,673,005
Stock Level 1,673,004
Customer Report 16,730,037
Calibration 3 New Order 16,736,003 1,536
Payment 16,736,003
Order Status 1,673,598
Delivery 1,673,600
Stock Level 1,673,600
Customer Report 16,736,005
100% 99.7% New Order 16,677,891 1,536
Payment 16,677,886
Order Status 1,667,789
Delivery 1,667,787
Stock Level 1,667,786
Customer Report 16,677,882
90% 90.0% New Order 15,056,718 1,536
Payment 15,056,716
Order Status 1,505,672
Delivery 1,505,670
Stock Level 1,505,671
Customer Report 15,056,718
80% 79.8% New Order 13,349,479 1,536
Payment 13,349,487
Order Status 1,334,950
Delivery 1,334,949
Stock Level 1,334,947
Customer Report 13,349,493
70% 70.4% New Order 11,784,138 1,536
Payment 11,784,144
Order Status 1,178,416
Delivery 1,178,414
Stock Level 1,178,413
Customer Report 11,784,140
60% 60.5% New Order 10,119,428 1,536
Payment 10,119,430
Order Status 1,011,941
Delivery 1,011,943
Stock Level 1,011,944
Customer Report 10,119,423
50% 50.3% New Order 8,417,690 1,536
Payment 8,417,690
Order Status 841,769
Delivery 841,767
Stock Level 841,769
Customer Report 8,417,693
40% 40.1% New Order 6,701,681 1,536
Payment 6,701,680
Order Status 670,167
Delivery 670,167
Stock Level 670,168
Customer Report 6,701,686
30% 29.4% New Order 4,910,920 1,536
Payment 4,910,902
Order Status 491,090
Delivery 491,090
Stock Level 491,090
Customer Report 4,910,908
20% 19.9% New Order 3,336,838 1,536
Payment 3,336,830
Order Status 333,685
Delivery 333,682
Stock Level 333,684
Customer Report 3,336,833
10% 9.9% New Order 1,656,059 1,536
Payment 1,656,059
Order Status 165,606
Delivery 165,605
Stock Level 165,609
Customer Report 1,656,062
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0