Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,683
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     225,557
Calibration 2     225,572
Calibration 3     225,811
ssj_ops@calibrated=225,691
100% 100.0% 225,691 225,683
90% 90.3% 203,122 203,727
80% 80.3% 180,553 181,160
70% 69.5% 157,984 156,927
60% 59.9% 135,415 135,291
50% 49.8% 112,846 112,494
40% 40.0% 90,277 90,337
30% 29.8% 67,707 67,306
20% 19.7% 45,138 44,397
10% 10.1% 22,569 22,828
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 16,428,095 1,640
Payment 16,428,094
Order Status 1,642,809
Delivery 1,642,810
Stock Level 1,642,810
Customer Report 16,428,095
Calibration 2 New Order 16,417,075 1,640
Payment 16,417,073
Order Status 1,641,708
Delivery 1,641,706
Stock Level 1,641,707
Customer Report 16,417,075
Calibration 3 New Order 16,432,633 1,640
Payment 16,432,636
Order Status 1,643,262
Delivery 1,643,262
Stock Level 1,643,263
Customer Report 16,432,633
100% 100.0% New Order 16,426,102 1,640
Payment 16,426,099
Order Status 1,642,610
Delivery 1,642,610
Stock Level 1,642,610
Customer Report 16,426,096
90% 90.3% New Order 14,822,832 1,640
Payment 14,822,831
Order Status 1,482,283
Delivery 1,482,284
Stock Level 1,482,282
Customer Report 14,822,831
80% 80.3% New Order 13,175,833 1,640
Payment 13,175,840
Order Status 1,317,583
Delivery 1,317,585
Stock Level 1,317,583
Customer Report 13,175,833
70% 69.5% New Order 11,413,404 1,640
Payment 11,413,406
Order Status 1,141,341
Delivery 1,141,341
Stock Level 1,141,341
Customer Report 11,413,402
60% 59.9% New Order 9,839,877 1,640
Payment 9,839,883
Order Status 983,988
Delivery 983,986
Stock Level 983,988
Customer Report 9,839,883
50% 49.8% New Order 8,181,740 1,640
Payment 8,181,743
Order Status 818,174
Delivery 818,174
Stock Level 818,174
Customer Report 8,181,742
40% 40.0% New Order 6,570,091 1,640
Payment 6,570,086
Order Status 657,009
Delivery 657,009
Stock Level 657,009
Customer Report 6,570,083
30% 29.8% New Order 4,895,142 1,640
Payment 4,895,141
Order Status 489,516
Delivery 489,515
Stock Level 489,515
Customer Report 4,895,144
20% 19.7% New Order 3,229,028 1,640
Payment 3,229,021
Order Status 322,902
Delivery 322,903
Stock Level 322,902
Customer Report 3,229,022
10% 10.1% New Order 1,660,305 1,640
Payment 1,660,303
Order Status 166,031
Delivery 166,029
Stock Level 166,031
Customer Report 1,660,301
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0