Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,007
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     229,869
Calibration 2     226,892
Calibration 3     226,929
ssj_ops@calibrated=226,910
100% 99.2% 226,910 225,007
90% 89.4% 204,219 202,959
80% 80.1% 181,528 181,761
70% 69.5% 158,837 157,783
60% 59.8% 136,146 135,754
50% 50.3% 113,455 114,169
40% 39.7% 90,764 90,165
30% 30.0% 68,073 68,154
20% 20.1% 45,382 45,556
10% 9.9% 22,691 22,528
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 16,743,465 1,640
Payment 16,743,466
Order Status 1,674,346
Delivery 1,674,347
Stock Level 1,674,347
Customer Report 16,743,466
Calibration 2 New Order 16,513,878 1,640
Payment 16,513,879
Order Status 1,651,389
Delivery 1,651,388
Stock Level 1,651,388
Customer Report 16,513,881
Calibration 3 New Order 16,524,597 1,640
Payment 16,524,595
Order Status 1,652,460
Delivery 1,652,457
Stock Level 1,652,460
Customer Report 16,524,598
100% 99.2% New Order 16,370,107 1,640
Payment 16,370,107
Order Status 1,637,010
Delivery 1,637,011
Stock Level 1,637,010
Customer Report 16,370,109
90% 89.4% New Order 14,770,156 1,640
Payment 14,770,156
Order Status 1,477,015
Delivery 1,477,016
Stock Level 1,477,016
Customer Report 14,770,158
80% 80.1% New Order 13,219,734 1,640
Payment 13,219,739
Order Status 1,321,974
Delivery 1,321,972
Stock Level 1,321,973
Customer Report 13,219,736
70% 69.5% New Order 11,475,314 1,640
Payment 11,475,311
Order Status 1,147,533
Delivery 1,147,533
Stock Level 1,147,532
Customer Report 11,475,313
60% 59.8% New Order 9,873,069 1,640
Payment 9,873,076
Order Status 987,306
Delivery 987,307
Stock Level 987,307
Customer Report 9,873,070
50% 50.3% New Order 8,303,324 1,640
Payment 8,303,325
Order Status 830,332
Delivery 830,332
Stock Level 830,331
Customer Report 8,303,326
40% 39.7% New Order 6,557,576 1,640
Payment 6,557,573
Order Status 655,757
Delivery 655,758
Stock Level 655,758
Customer Report 6,557,578
30% 30.0% New Order 4,956,662 1,640
Payment 4,956,670
Order Status 495,666
Delivery 495,667
Stock Level 495,666
Customer Report 4,956,669
20% 20.1% New Order 3,313,327 1,640
Payment 3,313,327
Order Status 331,332
Delivery 331,333
Stock Level 331,332
Customer Report 3,313,329
10% 9.9% New Order 1,638,484 1,640
Payment 1,638,489
Order Status 163,849
Delivery 163,848
Stock Level 163,849
Customer Report 1,638,481
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0