Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,222
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     226,812
Calibration 2     227,272
Calibration 3     226,416
ssj_ops@calibrated=226,844
100% 98.8% 226,844 224,222
90% 91.0% 204,160 206,497
80% 79.7% 181,475 180,864
70% 70.1% 158,791 159,118
60% 59.8% 136,106 135,570
50% 50.9% 113,422 115,420
40% 39.8% 90,738 90,294
30% 30.2% 68,053 68,406
20% 19.8% 45,369 44,896
10% 10.1% 22,684 22,858
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 16,508,288 1,640
Payment 16,508,288
Order Status 1,650,829
Delivery 1,650,829
Stock Level 1,650,828
Customer Report 16,508,290
Calibration 2 New Order 16,542,785 1,640
Payment 16,542,786
Order Status 1,654,279
Delivery 1,654,279
Stock Level 1,654,278
Customer Report 16,542,786
Calibration 3 New Order 16,476,327 1,640
Payment 16,476,320
Order Status 1,647,632
Delivery 1,647,632
Stock Level 1,647,633
Customer Report 16,476,322
100% 98.8% New Order 16,317,448 1,640
Payment 16,317,447
Order Status 1,631,745
Delivery 1,631,746
Stock Level 1,631,744
Customer Report 16,317,444
90% 91.0% New Order 15,018,098 1,640
Payment 15,018,091
Order Status 1,501,810
Delivery 1,501,809
Stock Level 1,501,808
Customer Report 15,018,090
80% 79.7% New Order 13,155,841 1,640
Payment 13,155,840
Order Status 1,315,585
Delivery 1,315,584
Stock Level 1,315,585
Customer Report 13,155,839
70% 70.1% New Order 11,572,590 1,640
Payment 11,572,596
Order Status 1,157,259
Delivery 1,157,259
Stock Level 1,157,258
Customer Report 11,572,592
60% 59.8% New Order 9,860,182 1,640
Payment 9,860,186
Order Status 986,018
Delivery 986,017
Stock Level 986,019
Customer Report 9,860,187
50% 50.9% New Order 8,394,545 1,640
Payment 8,394,547
Order Status 839,454
Delivery 839,455
Stock Level 839,456
Customer Report 8,394,545
40% 39.8% New Order 6,567,111 1,640
Payment 6,567,107
Order Status 656,712
Delivery 656,712
Stock Level 656,711
Customer Report 6,567,111
30% 30.2% New Order 4,975,150 1,640
Payment 4,975,150
Order Status 497,516
Delivery 497,514
Stock Level 497,514
Customer Report 4,975,156
20% 19.8% New Order 3,265,343 1,640
Payment 3,265,338
Order Status 326,536
Delivery 326,534
Stock Level 326,534
Customer Report 3,265,337
10% 10.1% New Order 1,662,424 1,640
Payment 1,662,424
Order Status 166,241
Delivery 166,243
Stock Level 166,242
Customer Report 1,662,426
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0