Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,242
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     229,890
Calibration 2     227,522
Calibration 3     227,620
ssj_ops@calibrated=227,571
100% 99.9% 227,571 227,242
90% 89.8% 204,814 204,445
80% 79.3% 182,057 180,403
70% 70.0% 159,300 159,216
60% 59.9% 136,543 136,239
50% 50.4% 113,786 114,772
40% 40.1% 91,028 91,286
30% 29.6% 68,271 67,273
20% 20.2% 45,514 45,910
10% 10.1% 22,757 23,020
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 16,743,228 1,640
Payment 16,743,223
Order Status 1,674,322
Delivery 1,674,321
Stock Level 1,674,324
Customer Report 16,743,223
Calibration 2 New Order 16,553,968 1,640
Payment 16,553,969
Order Status 1,655,397
Delivery 1,655,396
Stock Level 1,655,396
Customer Report 16,553,968
Calibration 3 New Order 16,558,600 1,640
Payment 16,558,600
Order Status 1,655,860
Delivery 1,655,860
Stock Level 1,655,860
Customer Report 16,558,597
100% 99.9% New Order 16,531,155 1,640
Payment 16,531,150
Order Status 1,653,116
Delivery 1,653,116
Stock Level 1,653,115
Customer Report 16,531,154
90% 89.8% New Order 14,869,596 1,640
Payment 14,869,596
Order Status 1,486,959
Delivery 1,486,961
Stock Level 1,486,961
Customer Report 14,869,607
80% 79.3% New Order 13,122,303 1,640
Payment 13,122,301
Order Status 1,312,230
Delivery 1,312,232
Stock Level 1,312,231
Customer Report 13,122,304
70% 70.0% New Order 11,579,916 1,640
Payment 11,579,923
Order Status 1,157,991
Delivery 1,157,991
Stock Level 1,157,992
Customer Report 11,579,919
60% 59.9% New Order 9,908,721 1,640
Payment 9,908,719
Order Status 990,872
Delivery 990,873
Stock Level 990,872
Customer Report 9,908,720
50% 50.4% New Order 8,347,408 1,640
Payment 8,347,407
Order Status 834,739
Delivery 834,740
Stock Level 834,739
Customer Report 8,347,409
40% 40.1% New Order 6,639,310 1,640
Payment 6,639,311
Order Status 663,931
Delivery 663,931
Stock Level 663,931
Customer Report 6,639,312
30% 29.6% New Order 4,892,726 1,640
Payment 4,892,729
Order Status 489,273
Delivery 489,274
Stock Level 489,272
Customer Report 4,892,726
20% 20.2% New Order 3,338,981 1,640
Payment 3,338,976
Order Status 333,897
Delivery 333,898
Stock Level 333,898
Customer Report 3,338,981
10% 10.1% New Order 1,674,240 1,640
Payment 1,674,244
Order Status 167,424
Delivery 167,425
Stock Level 167,425
Customer Report 1,674,242
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0