Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,469
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     227,686
Calibration 2     224,820
Calibration 3     224,569
ssj_ops@calibrated=224,694
100% 99.9% 224,694 224,469
90% 89.6% 202,225 201,332
80% 80.0% 179,756 179,813
70% 69.8% 157,286 156,821
60% 60.6% 134,817 136,250
50% 49.8% 112,347 111,851
40% 40.1% 89,878 90,057
30% 29.7% 67,408 66,745
20% 20.1% 44,939 45,148
10% 9.8% 22,469 22,082
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 16,580,848 1,640
Payment 16,580,843
Order Status 1,658,084
Delivery 1,658,084
Stock Level 1,658,086
Customer Report 16,580,843
Calibration 2 New Order 16,355,640 1,640
Payment 16,355,647
Order Status 1,635,564
Delivery 1,635,565
Stock Level 1,635,565
Customer Report 16,355,646
Calibration 3 New Order 16,342,110 1,640
Payment 16,342,113
Order Status 1,634,211
Delivery 1,634,212
Stock Level 1,634,211
Customer Report 16,342,112
100% 99.9% New Order 16,326,478 1,640
Payment 16,326,475
Order Status 1,632,648
Delivery 1,632,648
Stock Level 1,632,647
Customer Report 16,326,477
90% 89.6% New Order 14,647,840 1,640
Payment 14,647,840
Order Status 1,464,784
Delivery 1,464,785
Stock Level 1,464,784
Customer Report 14,647,842
80% 80.0% New Order 13,077,674 1,640
Payment 13,077,675
Order Status 1,307,766
Delivery 1,307,768
Stock Level 1,307,768
Customer Report 13,077,674
70% 69.8% New Order 11,407,423 1,640
Payment 11,407,420
Order Status 1,140,742
Delivery 1,140,743
Stock Level 1,140,743
Customer Report 11,407,422
60% 60.6% New Order 9,909,335 1,640
Payment 9,909,332
Order Status 990,934
Delivery 990,932
Stock Level 990,934
Customer Report 9,909,335
50% 49.8% New Order 8,134,848 1,640
Payment 8,134,845
Order Status 813,486
Delivery 813,484
Stock Level 813,484
Customer Report 8,134,853
40% 40.1% New Order 6,550,000 1,640
Payment 6,549,999
Order Status 655,001
Delivery 655,001
Stock Level 654,999
Customer Report 6,550,001
30% 29.7% New Order 4,854,244 1,640
Payment 4,854,242
Order Status 485,424
Delivery 485,425
Stock Level 485,424
Customer Report 4,854,241
20% 20.1% New Order 3,283,640 1,640
Payment 3,283,634
Order Status 328,364
Delivery 328,364
Stock Level 328,363
Customer Report 3,283,635
10% 9.8% New Order 1,606,060 1,640
Payment 1,606,063
Order Status 160,606
Delivery 160,606
Stock Level 160,605
Customer Report 1,606,060
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0