Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,122
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     222,476
Calibration 2     217,901
Calibration 3     219,559
ssj_ops@calibrated=218,730
100% 99.7% 218,730 218,122
90% 88.9% 196,857 194,537
80% 79.7% 174,984 174,422
70% 69.6% 153,111 152,128
60% 60.2% 131,238 131,619
50% 49.9% 109,365 109,220
40% 39.7% 87,492 86,927
30% 30.1% 65,619 65,884
20% 20.2% 43,746 44,158
10% 10.2% 21,873 22,254
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 16,200,751 1,640
Payment 16,200,753
Order Status 1,620,074
Delivery 1,620,076
Stock Level 1,620,075
Customer Report 16,200,752
Calibration 2 New Order 15,854,257 1,640
Payment 15,854,258
Order Status 1,585,425
Delivery 1,585,426
Stock Level 1,585,425
Customer Report 15,854,259
Calibration 3 New Order 15,977,646 1,640
Payment 15,977,643
Order Status 1,597,764
Delivery 1,597,766
Stock Level 1,597,764
Customer Report 15,977,652
100% 99.7% New Order 15,865,016 1,640
Payment 15,865,018
Order Status 1,586,502
Delivery 1,586,501
Stock Level 1,586,502
Customer Report 15,865,017
90% 88.9% New Order 14,153,510 1,640
Payment 14,153,510
Order Status 1,415,351
Delivery 1,415,352
Stock Level 1,415,351
Customer Report 14,153,508
80% 79.7% New Order 12,685,243 1,640
Payment 12,685,244
Order Status 1,268,524
Delivery 1,268,525
Stock Level 1,268,524
Customer Report 12,685,246
70% 69.6% New Order 11,064,227 1,640
Payment 11,064,224
Order Status 1,106,422
Delivery 1,106,424
Stock Level 1,106,423
Customer Report 11,064,224
60% 60.2% New Order 9,572,402 1,640
Payment 9,572,403
Order Status 957,240
Delivery 957,241
Stock Level 957,241
Customer Report 9,572,397
50% 49.9% New Order 7,943,771 1,640
Payment 7,943,767
Order Status 794,378
Delivery 794,376
Stock Level 794,378
Customer Report 7,943,765
40% 39.7% New Order 6,322,118 1,640
Payment 6,322,120
Order Status 632,213
Delivery 632,212
Stock Level 632,212
Customer Report 6,322,125
30% 30.1% New Order 4,791,876 1,640
Payment 4,791,872
Order Status 479,187
Delivery 479,188
Stock Level 479,186
Customer Report 4,791,869
20% 20.2% New Order 3,211,565 1,640
Payment 3,211,571
Order Status 321,156
Delivery 321,157
Stock Level 321,158
Customer Report 3,211,567
10% 10.2% New Order 1,618,483 1,640
Payment 1,618,484
Order Status 161,850
Delivery 161,849
Stock Level 161,848
Customer Report 1,618,486
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0