Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,060
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     224,451
Calibration 2     220,361
Calibration 3     222,665
ssj_ops@calibrated=221,513
100% 99.8% 221,513 221,060
90% 90.2% 199,361 199,860
80% 79.5% 177,210 176,104
70% 70.4% 155,059 155,972
60% 59.7% 132,908 132,337
50% 49.6% 110,756 109,961
40% 40.4% 88,605 89,437
30% 30.0% 66,454 66,427
20% 20.1% 44,303 44,513
10% 10.1% 22,151 22,345
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 16,345,798 1,640
Payment 16,345,805
Order Status 1,634,580
Delivery 1,634,580
Stock Level 1,634,580
Customer Report 16,345,799
Calibration 2 New Order 16,037,665 1,640
Payment 16,037,668
Order Status 1,603,767
Delivery 1,603,767
Stock Level 1,603,767
Customer Report 16,037,662
Calibration 3 New Order 16,206,860 1,640
Payment 16,206,863
Order Status 1,620,686
Delivery 1,620,686
Stock Level 1,620,684
Customer Report 16,206,864
100% 99.8% New Order 16,079,505 1,640
Payment 16,079,503
Order Status 1,607,950
Delivery 1,607,950
Stock Level 1,607,950
Customer Report 16,079,503
90% 90.2% New Order 14,537,682 1,640
Payment 14,537,683
Order Status 1,453,768
Delivery 1,453,768
Stock Level 1,453,768
Customer Report 14,537,683
80% 79.5% New Order 12,808,970 1,640
Payment 12,808,968
Order Status 1,280,897
Delivery 1,280,896
Stock Level 1,280,897
Customer Report 12,808,969
70% 70.4% New Order 11,343,953 1,640
Payment 11,343,961
Order Status 1,134,395
Delivery 1,134,394
Stock Level 1,134,394
Customer Report 11,343,953
60% 59.7% New Order 9,625,043 1,640
Payment 9,625,040
Order Status 962,505
Delivery 962,505
Stock Level 962,504
Customer Report 9,625,037
50% 49.6% New Order 7,997,939 1,640
Payment 7,997,940
Order Status 799,793
Delivery 799,795
Stock Level 799,793
Customer Report 7,997,938
40% 40.4% New Order 6,504,851 1,640
Payment 6,504,851
Order Status 650,486
Delivery 650,484
Stock Level 650,484
Customer Report 6,504,845
30% 30.0% New Order 4,831,216 1,640
Payment 4,831,209
Order Status 483,122
Delivery 483,122
Stock Level 483,121
Customer Report 4,831,210
20% 20.1% New Order 3,237,477 1,640
Payment 3,237,476
Order Status 323,748
Delivery 323,746
Stock Level 323,748
Customer Report 3,237,477
10% 10.1% New Order 1,625,151 1,640
Payment 1,625,152
Order Status 162,517
Delivery 162,515
Stock Level 162,514
Customer Report 1,625,151
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0