Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,352
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     226,194
Calibration 2     223,800
Calibration 3     223,678
ssj_ops@calibrated=223,739
100% 99.8% 223,739 223,352
90% 89.5% 201,365 200,185
80% 79.8% 178,991 178,556
70% 69.6% 156,617 155,823
60% 59.3% 134,243 132,681
50% 49.7% 111,869 111,298
40% 39.9% 89,496 89,372
30% 30.2% 67,122 67,577
20% 19.7% 44,748 44,178
10% 9.9% 22,374 22,236
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 16,455,114 1,640
Payment 16,455,114
Order Status 1,645,511
Delivery 1,645,510
Stock Level 1,645,510
Customer Report 16,455,111
Calibration 2 New Order 16,289,890 1,640
Payment 16,289,889
Order Status 1,628,990
Delivery 1,628,990
Stock Level 1,628,988
Customer Report 16,289,888
Calibration 3 New Order 16,291,241 1,640
Payment 16,291,239
Order Status 1,629,125
Delivery 1,629,122
Stock Level 1,629,123
Customer Report 16,291,239
100% 99.8% New Order 16,250,264 1,640
Payment 16,250,261
Order Status 1,625,026
Delivery 1,625,026
Stock Level 1,625,027
Customer Report 16,250,262
90% 89.5% New Order 14,560,191 1,640
Payment 14,560,191
Order Status 1,456,020
Delivery 1,456,019
Stock Level 1,456,020
Customer Report 14,560,190
80% 79.8% New Order 12,987,121 1,640
Payment 12,987,121
Order Status 1,298,711
Delivery 1,298,711
Stock Level 1,298,713
Customer Report 12,987,122
70% 69.6% New Order 11,334,991 1,640
Payment 11,334,984
Order Status 1,133,498
Delivery 1,133,498
Stock Level 1,133,500
Customer Report 11,334,982
60% 59.3% New Order 9,649,895 1,640
Payment 9,649,893
Order Status 964,990
Delivery 964,989
Stock Level 964,988
Customer Report 9,649,893
50% 49.7% New Order 8,094,603 1,640
Payment 8,094,598
Order Status 809,459
Delivery 809,459
Stock Level 809,459
Customer Report 8,094,594
40% 39.9% New Order 6,499,905 1,640
Payment 6,499,907
Order Status 649,991
Delivery 649,991
Stock Level 649,992
Customer Report 6,499,908
30% 30.2% New Order 4,914,705 1,640
Payment 4,914,702
Order Status 491,471
Delivery 491,469
Stock Level 491,469
Customer Report 4,914,702
20% 19.7% New Order 3,213,033 1,640
Payment 3,213,027
Order Status 321,303
Delivery 321,304
Stock Level 321,304
Customer Report 3,213,029
10% 9.9% New Order 1,617,194 1,640
Payment 1,617,192
Order Status 161,719
Delivery 161,719
Stock Level 161,719
Customer Report 1,617,192
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0