Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,590
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     227,791
Calibration 2     225,739
Calibration 3     225,660
ssj_ops@calibrated=225,699
100% 100.0% 225,699 225,590
90% 89.9% 203,129 202,851
80% 80.0% 180,559 180,621
70% 69.7% 157,989 157,327
60% 60.0% 135,420 135,380
50% 49.7% 112,850 112,153
40% 40.0% 90,280 90,292
30% 30.1% 67,710 67,914
20% 20.1% 45,140 45,370
10% 9.7% 22,570 21,945
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 16,574,172 1,640
Payment 16,574,174
Order Status 1,657,418
Delivery 1,657,417
Stock Level 1,657,418
Customer Report 16,574,171
Calibration 2 New Order 16,423,848 1,640
Payment 16,423,845
Order Status 1,642,386
Delivery 1,642,385
Stock Level 1,642,385
Customer Report 16,423,845
Calibration 3 New Order 16,418,777 1,640
Payment 16,418,773
Order Status 1,641,877
Delivery 1,641,878
Stock Level 1,641,878
Customer Report 16,418,766
100% 100.0% New Order 16,409,623 1,640
Payment 16,409,624
Order Status 1,640,962
Delivery 1,640,963
Stock Level 1,640,961
Customer Report 16,409,621
90% 89.9% New Order 14,760,903 1,640
Payment 14,760,906
Order Status 1,476,090
Delivery 1,476,088
Stock Level 1,476,089
Customer Report 14,760,899
80% 80.0% New Order 13,136,085 1,640
Payment 13,136,083
Order Status 1,313,610
Delivery 1,313,608
Stock Level 1,313,607
Customer Report 13,136,085
70% 69.7% New Order 11,447,753 1,640
Payment 11,447,744
Order Status 1,144,775
Delivery 1,144,775
Stock Level 1,144,775
Customer Report 11,447,745
60% 60.0% New Order 9,846,297 1,640
Payment 9,846,295
Order Status 984,628
Delivery 984,630
Stock Level 984,631
Customer Report 9,846,296
50% 49.7% New Order 8,156,720 1,640
Payment 8,156,713
Order Status 815,672
Delivery 815,670
Stock Level 815,673
Customer Report 8,156,720
40% 40.0% New Order 6,567,274 1,640
Payment 6,567,280
Order Status 656,728
Delivery 656,728
Stock Level 656,728
Customer Report 6,567,279
30% 30.1% New Order 4,939,608 1,640
Payment 4,939,606
Order Status 493,962
Delivery 493,960
Stock Level 493,962
Customer Report 4,939,610
20% 20.1% New Order 3,299,709 1,640
Payment 3,299,709
Order Status 329,970
Delivery 329,971
Stock Level 329,972
Customer Report 3,299,712
10% 9.7% New Order 1,596,060 1,640
Payment 1,596,060
Order Status 159,605
Delivery 159,607
Stock Level 159,606
Customer Report 1,596,062
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0