Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,020
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     232,127
Calibration 2     228,895
Calibration 3     228,925
ssj_ops@calibrated=228,910
100% 100.0% 228,910 229,020
90% 89.5% 206,019 204,951
80% 80.4% 183,128 184,066
70% 70.2% 160,237 160,692
60% 59.6% 137,346 136,394
50% 50.1% 114,455 114,603
40% 40.2% 91,564 91,922
30% 30.3% 68,673 69,256
20% 19.9% 45,782 45,524
10% 10.0% 22,891 22,879
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 16,898,918 1,640
Payment 16,898,921
Order Status 1,689,892
Delivery 1,689,894
Stock Level 1,689,892
Customer Report 16,898,924
Calibration 2 New Order 16,653,263 1,640
Payment 16,653,255
Order Status 1,665,326
Delivery 1,665,325
Stock Level 1,665,326
Customer Report 16,653,259
Calibration 3 New Order 16,653,879 1,640
Payment 16,653,881
Order Status 1,665,389
Delivery 1,665,388
Stock Level 1,665,389
Customer Report 16,653,877
100% 100.0% New Order 16,659,220 1,640
Payment 16,659,226
Order Status 1,665,922
Delivery 1,665,921
Stock Level 1,665,921
Customer Report 16,659,216
90% 89.5% New Order 14,907,691 1,640
Payment 14,907,688
Order Status 1,490,768
Delivery 1,490,769
Stock Level 1,490,768
Customer Report 14,907,691
80% 80.4% New Order 13,387,473 1,640
Payment 13,387,477
Order Status 1,338,746
Delivery 1,338,748
Stock Level 1,338,747
Customer Report 13,387,475
70% 70.2% New Order 11,686,959 1,640
Payment 11,686,954
Order Status 1,168,696
Delivery 1,168,696
Stock Level 1,168,695
Customer Report 11,686,956
60% 59.6% New Order 9,920,432 1,640
Payment 9,920,434
Order Status 992,044
Delivery 992,043
Stock Level 992,043
Customer Report 9,920,438
50% 50.1% New Order 8,334,876 1,640
Payment 8,334,880
Order Status 833,488
Delivery 833,487
Stock Level 833,488
Customer Report 8,334,877
40% 40.2% New Order 6,685,679 1,640
Payment 6,685,681
Order Status 668,567
Delivery 668,568
Stock Level 668,568
Customer Report 6,685,678
30% 30.3% New Order 5,036,881 1,640
Payment 5,036,878
Order Status 503,687
Delivery 503,688
Stock Level 503,688
Customer Report 5,036,878
20% 19.9% New Order 3,311,096 1,640
Payment 3,311,095
Order Status 331,109
Delivery 331,111
Stock Level 331,109
Customer Report 3,311,097
10% 10.0% New Order 1,663,938 1,640
Payment 1,663,939
Order Status 166,394
Delivery 166,394
Stock Level 166,394
Customer Report 1,663,941
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0