Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,542
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     227,038
Calibration 2     224,729
Calibration 3     225,298
ssj_ops@calibrated=225,014
100% 99.8% 225,014 224,542
90% 90.2% 202,512 202,961
80% 79.0% 180,011 177,763
70% 69.7% 157,510 156,920
60% 60.0% 135,008 135,054
50% 49.3% 112,507 110,854
40% 39.9% 90,005 89,829
30% 30.5% 67,504 68,527
20% 20.5% 45,003 46,107
10% 10.0% 22,501 22,486
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 16,528,781 1,640
Payment 16,528,779
Order Status 1,652,878
Delivery 1,652,879
Stock Level 1,652,878
Customer Report 16,528,783
Calibration 2 New Order 16,348,061 1,640
Payment 16,348,055
Order Status 1,634,805
Delivery 1,634,807
Stock Level 1,634,806
Customer Report 16,348,055
Calibration 3 New Order 16,388,379 1,640
Payment 16,388,377
Order Status 1,638,839
Delivery 1,638,838
Stock Level 1,638,838
Customer Report 16,388,381
100% 99.8% New Order 16,341,828 1,640
Payment 16,341,829
Order Status 1,634,184
Delivery 1,634,185
Stock Level 1,634,184
Customer Report 16,341,837
90% 90.2% New Order 14,764,094 1,640
Payment 14,764,095
Order Status 1,476,410
Delivery 1,476,408
Stock Level 1,476,409
Customer Report 14,764,095
80% 79.0% New Order 12,930,692 1,640
Payment 12,930,688
Order Status 1,293,071
Delivery 1,293,069
Stock Level 1,293,070
Customer Report 12,930,692
70% 69.7% New Order 11,413,105 1,640
Payment 11,413,104
Order Status 1,141,309
Delivery 1,141,310
Stock Level 1,141,310
Customer Report 11,413,105
60% 60.0% New Order 9,822,194 1,640
Payment 9,822,191
Order Status 982,218
Delivery 982,218
Stock Level 982,219
Customer Report 9,822,189
50% 49.3% New Order 8,062,634 1,640
Payment 8,062,637
Order Status 806,262
Delivery 806,263
Stock Level 806,263
Customer Report 8,062,632
40% 39.9% New Order 6,533,137 1,640
Payment 6,533,146
Order Status 653,315
Delivery 653,315
Stock Level 653,315
Customer Report 6,533,142
30% 30.5% New Order 4,983,943 1,640
Payment 4,983,933
Order Status 498,394
Delivery 498,394
Stock Level 498,394
Customer Report 4,983,942
20% 20.5% New Order 3,353,337 1,640
Payment 3,353,335
Order Status 335,334
Delivery 335,333
Stock Level 335,332
Customer Report 3,353,329
10% 10.0% New Order 1,635,454 1,640
Payment 1,635,456
Order Status 163,545
Delivery 163,546
Stock Level 163,545
Customer Report 1,635,454
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0