Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,012
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     227,787
Calibration 2     228,726
Calibration 3     228,702
ssj_ops@calibrated=228,714
100% 99.7% 228,714 228,012
90% 89.6% 205,843 204,840
80% 80.0% 182,971 183,080
70% 70.7% 160,100 161,604
60% 60.0% 137,229 137,284
50% 49.7% 114,357 113,656
40% 40.0% 91,486 91,448
30% 30.1% 68,614 68,879
20% 19.8% 45,743 45,262
10% 10.1% 22,871 23,091
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 16,587,952 1,640
Payment 16,587,955
Order Status 1,658,794
Delivery 1,658,796
Stock Level 1,658,796
Customer Report 16,587,951
Calibration 2 New Order 16,646,767 1,640
Payment 16,646,766
Order Status 1,664,676
Delivery 1,664,677
Stock Level 1,664,678
Customer Report 16,646,770
Calibration 3 New Order 16,633,722 1,640
Payment 16,633,717
Order Status 1,663,374
Delivery 1,663,371
Stock Level 1,663,372
Customer Report 16,633,721
100% 99.7% New Order 16,588,785 1,640
Payment 16,588,790
Order Status 1,658,878
Delivery 1,658,879
Stock Level 1,658,879
Customer Report 16,588,786
90% 89.6% New Order 14,900,837 1,640
Payment 14,900,836
Order Status 1,490,084
Delivery 1,490,085
Stock Level 1,490,083
Customer Report 14,900,841
80% 80.0% New Order 13,315,289 1,640
Payment 13,315,293
Order Status 1,331,528
Delivery 1,331,528
Stock Level 1,331,530
Customer Report 13,315,291
70% 70.7% New Order 11,753,444 1,640
Payment 11,753,439
Order Status 1,175,345
Delivery 1,175,343
Stock Level 1,175,345
Customer Report 11,753,446
60% 60.0% New Order 9,984,544 1,640
Payment 9,984,545
Order Status 998,455
Delivery 998,455
Stock Level 998,454
Customer Report 9,984,547
50% 49.7% New Order 8,266,671 1,640
Payment 8,266,671
Order Status 826,667
Delivery 826,667
Stock Level 826,667
Customer Report 8,266,669
40% 40.0% New Order 6,650,834 1,640
Payment 6,650,832
Order Status 665,083
Delivery 665,083
Stock Level 665,084
Customer Report 6,650,835
30% 30.1% New Order 5,009,478 1,640
Payment 5,009,477
Order Status 500,947
Delivery 500,947
Stock Level 500,948
Customer Report 5,009,477
20% 19.8% New Order 3,291,815 1,640
Payment 3,291,821
Order Status 329,183
Delivery 329,181
Stock Level 329,182
Customer Report 3,291,818
10% 10.1% New Order 1,679,398 1,640
Payment 1,679,392
Order Status 167,940
Delivery 167,938
Stock Level 167,940
Customer Report 1,679,392
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0