Compal Electronics, Inc. SD223-8A ssj_ops@100% = 215,421
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     217,006
Calibration 2     215,085
Calibration 3     216,421
ssj_ops@calibrated=215,753
100% 99.8% 215,753 215,421
90% 89.7% 194,178 193,460
80% 79.8% 172,602 172,161
70% 69.9% 151,027 150,844
60% 60.1% 129,452 129,654
50% 49.8% 107,876 107,353
40% 40.2% 86,301 86,737
30% 30.1% 64,726 64,964
20% 19.9% 43,151 42,907
10% 9.9% 21,575 21,253
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 15,799,015 1,640
Payment 15,799,017
Order Status 1,579,902
Delivery 1,579,903
Stock Level 1,579,902
Customer Report 15,799,017
Calibration 2 New Order 15,648,238 1,640
Payment 15,648,236
Order Status 1,564,824
Delivery 1,564,824
Stock Level 1,564,824
Customer Report 15,648,238
Calibration 3 New Order 15,743,032 1,640
Payment 15,743,030
Order Status 1,574,304
Delivery 1,574,304
Stock Level 1,574,303
Customer Report 15,743,033
100% 99.8% New Order 15,669,274 1,640
Payment 15,669,275
Order Status 1,566,927
Delivery 1,566,927
Stock Level 1,566,926
Customer Report 15,669,275
90% 89.7% New Order 14,071,195 1,640
Payment 14,071,192
Order Status 1,407,119
Delivery 1,407,121
Stock Level 1,407,120
Customer Report 14,071,196
80% 79.8% New Order 12,521,212 1,640
Payment 12,521,209
Order Status 1,252,121
Delivery 1,252,120
Stock Level 1,252,120
Customer Report 12,521,207
70% 69.9% New Order 10,970,637 1,640
Payment 10,970,641
Order Status 1,097,062
Delivery 1,097,064
Stock Level 1,097,064
Customer Report 10,970,638
60% 60.1% New Order 9,430,021 1,640
Payment 9,430,020
Order Status 943,003
Delivery 943,002
Stock Level 943,001
Customer Report 9,430,022
50% 49.8% New Order 7,807,785 1,640
Payment 7,807,788
Order Status 780,779
Delivery 780,779
Stock Level 780,778
Customer Report 7,807,790
40% 40.2% New Order 6,308,483 1,640
Payment 6,308,486
Order Status 630,848
Delivery 630,848
Stock Level 630,847
Customer Report 6,308,488
30% 30.1% New Order 4,724,847 1,640
Payment 4,724,847
Order Status 472,486
Delivery 472,485
Stock Level 472,486
Customer Report 4,724,849
20% 19.9% New Order 3,120,604 1,640
Payment 3,120,610
Order Status 312,059
Delivery 312,061
Stock Level 312,061
Customer Report 3,120,605
10% 9.9% New Order 1,545,759 1,640
Payment 1,545,756
Order Status 154,577
Delivery 154,576
Stock Level 154,576
Customer Report 1,545,756
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0