Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,939
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     222,326
Calibration 2     222,734
Calibration 3     223,080
ssj_ops@calibrated=222,907
100% 99.6% 222,907 221,939
90% 89.9% 200,617 200,405
80% 79.5% 178,326 177,245
70% 69.7% 156,035 155,316
60% 59.9% 133,744 133,609
50% 49.7% 111,454 110,876
40% 39.7% 89,163 88,413
30% 29.8% 66,872 66,331
20% 19.7% 44,581 43,994
10% 9.8% 22,291 21,936
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 16,181,030 1,640
Payment 16,181,038
Order Status 1,618,103
Delivery 1,618,104
Stock Level 1,618,103
Customer Report 16,181,039
Calibration 2 New Order 16,200,726 1,640
Payment 16,200,731
Order Status 1,620,072
Delivery 1,620,074
Stock Level 1,620,073
Customer Report 16,200,731
Calibration 3 New Order 16,226,674 1,640
Payment 16,226,672
Order Status 1,622,667
Delivery 1,622,666
Stock Level 1,622,667
Customer Report 16,226,664
100% 99.6% New Order 16,141,590 1,640
Payment 16,141,594
Order Status 1,614,160
Delivery 1,614,159
Stock Level 1,614,160
Customer Report 16,141,599
90% 89.9% New Order 14,575,216 1,640
Payment 14,575,221
Order Status 1,457,523
Delivery 1,457,520
Stock Level 1,457,520
Customer Report 14,575,217
80% 79.5% New Order 12,891,124 1,640
Payment 12,891,123
Order Status 1,289,112
Delivery 1,289,112
Stock Level 1,289,111
Customer Report 12,891,127
70% 69.7% New Order 11,296,867 1,640
Payment 11,296,870
Order Status 1,129,687
Delivery 1,129,687
Stock Level 1,129,687
Customer Report 11,296,867
60% 59.9% New Order 9,717,460 1,640
Payment 9,717,461
Order Status 971,747
Delivery 971,747
Stock Level 971,747
Customer Report 9,717,462
50% 49.7% New Order 8,063,859 1,640
Payment 8,063,860
Order Status 806,387
Delivery 806,386
Stock Level 806,385
Customer Report 8,063,857
40% 39.7% New Order 6,430,571 1,640
Payment 6,430,575
Order Status 643,057
Delivery 643,057
Stock Level 643,058
Customer Report 6,430,576
30% 29.8% New Order 4,824,080 1,640
Payment 4,824,080
Order Status 482,409
Delivery 482,409
Stock Level 482,408
Customer Report 4,824,085
20% 19.7% New Order 3,199,695 1,640
Payment 3,199,698
Order Status 319,970
Delivery 319,970
Stock Level 319,969
Customer Report 3,199,698
10% 9.8% New Order 1,595,454 1,640
Payment 1,595,453
Order Status 159,546
Delivery 159,545
Stock Level 159,545
Customer Report 1,595,457
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0