Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,516
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     224,129
Calibration 2     222,265
Calibration 3     223,355
ssj_ops@calibrated=222,810
100% 99.4% 222,810 221,516
90% 90.5% 200,529 201,666
80% 79.9% 178,248 178,019
70% 69.2% 155,967 154,279
60% 60.2% 133,686 134,233
50% 49.5% 111,405 110,195
40% 40.0% 89,124 89,152
30% 30.4% 66,843 67,669
20% 20.0% 44,562 44,455
10% 10.1% 22,281 22,482
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 16,323,926 1,640
Payment 16,323,921
Order Status 1,632,392
Delivery 1,632,392
Stock Level 1,632,392
Customer Report 16,323,928
Calibration 2 New Order 16,171,726 1,640
Payment 16,171,721
Order Status 1,617,172
Delivery 1,617,173
Stock Level 1,617,173
Customer Report 16,171,722
Calibration 3 New Order 16,251,375 1,640
Payment 16,251,371
Order Status 1,625,137
Delivery 1,625,136
Stock Level 1,625,137
Customer Report 16,251,368
100% 99.4% New Order 16,111,410 1,640
Payment 16,111,412
Order Status 1,611,140
Delivery 1,611,142
Stock Level 1,611,142
Customer Report 16,111,409
90% 90.5% New Order 14,670,195 1,640
Payment 14,670,197
Order Status 1,467,019
Delivery 1,467,019
Stock Level 1,467,020
Customer Report 14,670,196
80% 79.9% New Order 12,947,436 1,640
Payment 12,947,436
Order Status 1,294,745
Delivery 1,294,743
Stock Level 1,294,744
Customer Report 12,947,439
70% 69.2% New Order 11,221,150 1,640
Payment 11,221,151
Order Status 1,122,114
Delivery 1,122,115
Stock Level 1,122,115
Customer Report 11,221,151
60% 60.2% New Order 9,762,857 1,640
Payment 9,762,862
Order Status 976,287
Delivery 976,286
Stock Level 976,286
Customer Report 9,762,863
50% 49.5% New Order 8,014,685 1,640
Payment 8,014,688
Order Status 801,468
Delivery 801,468
Stock Level 801,469
Customer Report 8,014,684
40% 40.0% New Order 6,483,899 1,640
Payment 6,483,900
Order Status 648,390
Delivery 648,390
Stock Level 648,390
Customer Report 6,483,904
30% 30.4% New Order 4,921,432 1,640
Payment 4,921,429
Order Status 492,143
Delivery 492,143
Stock Level 492,142
Customer Report 4,921,435
20% 20.0% New Order 3,233,164 1,640
Payment 3,233,164
Order Status 323,317
Delivery 323,316
Stock Level 323,316
Customer Report 3,233,166
10% 10.1% New Order 1,635,155 1,640
Payment 1,635,153
Order Status 163,515
Delivery 163,514
Stock Level 163,516
Customer Report 1,635,147
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0