Compal Electronics, Inc. SR224-2A ssj_ops@100% = 228,821
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     230,391
Calibration 2     229,410
Calibration 3     230,636
ssj_ops@calibrated=230,023
100% 99.5% 230,023 228,821
90% 90.4% 207,021 208,006
80% 80.3% 184,018 184,730
70% 70.2% 161,016 161,466
60% 60.2% 138,014 138,471
50% 50.1% 115,012 115,215
40% 40.1% 92,009 92,133
30% 30.1% 69,007 69,274
20% 20.1% 46,005 46,337
10% 9.8% 23,002 22,574
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 16,765,561 1,536
Payment 16,765,555
Order Status 1,676,557
Delivery 1,676,554
Stock Level 1,676,557
Customer Report 16,765,562
Calibration 2 New Order 16,686,999 1,536
Payment 16,687,005
Order Status 1,668,699
Delivery 1,668,700
Stock Level 1,668,700
Customer Report 16,687,001
Calibration 3 New Order 16,779,000 1,536
Payment 16,779,005
Order Status 1,677,901
Delivery 1,677,901
Stock Level 1,677,900
Customer Report 16,779,003
100% 99.5% New Order 16,643,320 1,536
Payment 16,643,325
Order Status 1,664,331
Delivery 1,664,333
Stock Level 1,664,333
Customer Report 16,643,321
90% 90.4% New Order 15,128,504 1,536
Payment 15,128,504
Order Status 1,512,849
Delivery 1,512,849
Stock Level 1,512,850
Customer Report 15,128,506
80% 80.3% New Order 13,437,537 1,536
Payment 13,437,543
Order Status 1,343,754
Delivery 1,343,755
Stock Level 1,343,754
Customer Report 13,437,548
70% 70.2% New Order 11,743,279 1,536
Payment 11,743,274
Order Status 1,174,326
Delivery 1,174,325
Stock Level 1,174,330
Customer Report 11,743,274
60% 60.2% New Order 10,070,784 1,536
Payment 10,070,786
Order Status 1,007,078
Delivery 1,007,080
Stock Level 1,007,078
Customer Report 10,070,780
50% 50.1% New Order 8,379,468 1,536
Payment 8,379,473
Order Status 837,945
Delivery 837,947
Stock Level 837,947
Customer Report 8,379,465
40% 40.1% New Order 6,700,795 1,536
Payment 6,700,800
Order Status 670,080
Delivery 670,080
Stock Level 670,078
Customer Report 6,700,797
30% 30.1% New Order 5,038,275 1,536
Payment 5,038,272
Order Status 503,829
Delivery 503,825
Stock Level 503,829
Customer Report 5,038,273
20% 20.1% New Order 3,370,002 1,536
Payment 3,369,999
Order Status 337,001
Delivery 337,002
Stock Level 337,000
Customer Report 3,369,997
10% 9.8% New Order 1,641,817 1,536
Payment 1,641,820
Order Status 164,181
Delivery 164,183
Stock Level 164,183
Customer Report 1,641,816
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0