Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,952
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     227,035
Calibration 2     225,352
Calibration 3     225,766
ssj_ops@calibrated=225,559
100% 100.2% 225,559 225,952
90% 90.9% 203,003 205,054
80% 79.4% 180,447 178,997
70% 70.0% 157,891 157,805
60% 60.8% 135,335 137,204
50% 49.8% 112,779 112,416
40% 40.1% 90,224 90,402
30% 30.0% 67,668 67,596
20% 20.0% 45,112 45,013
10% 9.9% 22,556 22,329
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 16,528,895 1,640
Payment 16,528,894
Order Status 1,652,891
Delivery 1,652,892
Stock Level 1,652,889
Customer Report 16,528,896
Calibration 2 New Order 16,391,258 1,640
Payment 16,391,259
Order Status 1,639,125
Delivery 1,639,127
Stock Level 1,639,127
Customer Report 16,391,258
Calibration 3 New Order 16,426,877 1,640
Payment 16,426,877
Order Status 1,642,688
Delivery 1,642,688
Stock Level 1,642,689
Customer Report 16,426,886
100% 100.2% New Order 16,444,458 1,640
Payment 16,444,458
Order Status 1,644,446
Delivery 1,644,446
Stock Level 1,644,447
Customer Report 16,444,459
90% 90.9% New Order 14,917,013 1,640
Payment 14,917,005
Order Status 1,491,701
Delivery 1,491,701
Stock Level 1,491,702
Customer Report 14,917,008
80% 79.4% New Order 13,019,922 1,640
Payment 13,019,924
Order Status 1,301,991
Delivery 1,301,994
Stock Level 1,301,993
Customer Report 13,019,922
70% 70.0% New Order 11,477,059 1,640
Payment 11,477,056
Order Status 1,147,706
Delivery 1,147,705
Stock Level 1,147,705
Customer Report 11,477,063
60% 60.8% New Order 9,979,031 1,640
Payment 9,979,035
Order Status 997,903
Delivery 997,903
Stock Level 997,903
Customer Report 9,979,030
50% 49.8% New Order 8,176,061 1,640
Payment 8,176,061
Order Status 817,606
Delivery 817,608
Stock Level 817,605
Customer Report 8,176,062
40% 40.1% New Order 6,574,767 1,640
Payment 6,574,770
Order Status 657,477
Delivery 657,475
Stock Level 657,478
Customer Report 6,574,770
30% 30.0% New Order 4,916,570 1,640
Payment 4,916,564
Order Status 491,658
Delivery 491,656
Stock Level 491,658
Customer Report 4,916,567
20% 20.0% New Order 3,273,894 1,640
Payment 3,273,887
Order Status 327,388
Delivery 327,388
Stock Level 327,388
Customer Report 3,273,891
10% 9.9% New Order 1,623,937 1,640
Payment 1,623,939
Order Status 162,394
Delivery 162,393
Stock Level 162,394
Customer Report 1,623,943
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0