Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,557
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 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     228,694
Calibration 2     229,787
Calibration 3     230,330
ssj_ops@calibrated=230,058
100% 99.8% 230,058 229,557
90% 90.3% 207,053 207,714
80% 79.4% 184,047 182,613
70% 70.1% 161,041 161,261
60% 59.7% 138,035 137,278
50% 50.4% 115,029 115,856
40% 40.3% 92,023 92,752
30% 30.0% 69,018 68,968
20% 20.2% 46,012 46,359
10% 10.0% 23,006 22,920
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 cores
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): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
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 20348.4648)
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 -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,640,412 1,640
Payment 16,640,413
Order Status 1,664,041
Delivery 1,664,042
Stock Level 1,664,041
Customer Report 16,640,409
Calibration 2 New Order 16,723,100 1,640
Payment 16,723,110
Order Status 1,672,310
Delivery 1,672,311
Stock Level 1,672,311
Customer Report 16,723,108
Calibration 3 New Order 16,752,483 1,640
Payment 16,752,484
Order Status 1,675,249
Delivery 1,675,248
Stock Level 1,675,247
Customer Report 16,752,483
100% 99.8% New Order 16,709,001 1,640
Payment 16,709,002
Order Status 1,670,900
Delivery 1,670,900
Stock Level 1,670,899
Customer Report 16,709,001
90% 90.3% New Order 15,109,396 1,640
Payment 15,109,396
Order Status 1,510,940
Delivery 1,510,940
Stock Level 1,510,939
Customer Report 15,109,390
80% 79.4% New Order 13,285,004 1,640
Payment 13,285,004
Order Status 1,328,502
Delivery 1,328,501
Stock Level 1,328,501
Customer Report 13,285,005
70% 70.1% New Order 11,728,918 1,640
Payment 11,728,920
Order Status 1,172,892
Delivery 1,172,891
Stock Level 1,172,892
Customer Report 11,728,921
60% 59.7% New Order 9,984,199 1,640
Payment 9,984,201
Order Status 998,419
Delivery 998,420
Stock Level 998,419
Customer Report 9,984,198
50% 50.4% New Order 8,426,521 1,640
Payment 8,426,527
Order Status 842,652
Delivery 842,651
Stock Level 842,652
Customer Report 8,426,527
40% 40.3% New Order 6,745,652 1,640
Payment 6,745,654
Order Status 674,565
Delivery 674,566
Stock Level 674,566
Customer Report 6,745,659
30% 30.0% New Order 5,016,041 1,640
Payment 5,016,037
Order Status 501,604
Delivery 501,604
Stock Level 501,604
Customer Report 5,016,040
20% 20.2% New Order 3,371,593 1,640
Payment 3,371,592
Order Status 337,159
Delivery 337,159
Stock Level 337,159
Customer Report 3,371,597
10% 10.0% New Order 1,666,946 1,640
Payment 1,666,959
Order Status 166,696
Delivery 166,695
Stock Level 166,695
Customer Report 1,666,951
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0