Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,395
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     229,022
Calibration 2     229,540
Calibration 3     230,440
ssj_ops@calibrated=229,990
100% 99.7% 229,990 229,395
90% 89.4% 206,991 205,676
80% 80.0% 183,992 184,091
70% 69.9% 160,993 160,675
60% 59.8% 137,994 137,613
50% 50.4% 114,995 115,851
40% 40.1% 91,996 92,324
30% 29.8% 68,997 68,607
20% 20.1% 45,998 46,279
10% 10.0% 22,999 23,082
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 16,660,467 1,536
Payment 16,660,468
Order Status 1,666,046
Delivery 1,666,047
Stock Level 1,666,048
Customer Report 16,660,471
Calibration 2 New Order 16,705,633 1,536
Payment 16,705,634
Order Status 1,670,563
Delivery 1,670,565
Stock Level 1,670,563
Customer Report 16,705,633
Calibration 3 New Order 16,772,351 1,536
Payment 16,772,349
Order Status 1,677,236
Delivery 1,677,235
Stock Level 1,677,235
Customer Report 16,772,350
100% 99.7% New Order 16,685,431 1,536
Payment 16,685,435
Order Status 1,668,543
Delivery 1,668,543
Stock Level 1,668,543
Customer Report 16,685,440
90% 89.4% New Order 14,958,418 1,536
Payment 14,958,419
Order Status 1,495,841
Delivery 1,495,840
Stock Level 1,495,840
Customer Report 14,958,412
80% 80.0% New Order 13,388,836 1,536
Payment 13,388,830
Order Status 1,338,883
Delivery 1,338,882
Stock Level 1,338,883
Customer Report 13,388,831
70% 69.9% New Order 11,688,220 1,536
Payment 11,688,221
Order Status 1,168,823
Delivery 1,168,822
Stock Level 1,168,823
Customer Report 11,688,215
60% 59.8% New Order 10,008,682 1,536
Payment 10,008,688
Order Status 1,000,868
Delivery 1,000,869
Stock Level 1,000,871
Customer Report 10,008,695
50% 50.4% New Order 8,425,840 1,536
Payment 8,425,832
Order Status 842,584
Delivery 842,584
Stock Level 842,583
Customer Report 8,425,834
40% 40.1% New Order 6,714,659 1,536
Payment 6,714,660
Order Status 671,464
Delivery 671,465
Stock Level 671,466
Customer Report 6,714,654
30% 29.8% New Order 4,989,795 1,536
Payment 4,989,797
Order Status 498,979
Delivery 498,978
Stock Level 498,979
Customer Report 4,989,792
20% 20.1% New Order 3,365,895 1,536
Payment 3,365,889
Order Status 336,592
Delivery 336,587
Stock Level 336,589
Customer Report 3,365,898
10% 10.0% New Order 1,678,790 1,536
Payment 1,678,783
Order Status 167,881
Delivery 167,876
Stock Level 167,878
Customer Report 1,678,792
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0