Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,778
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     223,234
Calibration 2     221,861
Calibration 3     222,753
ssj_ops@calibrated=222,307
100% 99.8% 222,307 221,778
90% 90.0% 200,076 200,034
80% 80.3% 177,845 178,469
70% 70.0% 155,615 155,630
60% 59.8% 133,384 132,873
50% 50.2% 111,153 111,539
40% 39.8% 88,923 88,537
30% 29.9% 66,692 66,484
20% 20.0% 44,461 44,520
10% 10.1% 22,231 22,351
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 16,242,196 1,640
Payment 16,242,197
Order Status 1,624,220
Delivery 1,624,221
Stock Level 1,624,221
Customer Report 16,242,195
Calibration 2 New Order 16,138,929 1,640
Payment 16,138,934
Order Status 1,613,892
Delivery 1,613,892
Stock Level 1,613,894
Customer Report 16,138,930
Calibration 3 New Order 16,212,928 1,640
Payment 16,212,917
Order Status 1,621,292
Delivery 1,621,293
Stock Level 1,621,292
Customer Report 16,212,919
100% 99.8% New Order 16,135,442 1,640
Payment 16,135,442
Order Status 1,613,544
Delivery 1,613,545
Stock Level 1,613,545
Customer Report 16,135,445
90% 90.0% New Order 14,548,129 1,640
Payment 14,548,130
Order Status 1,454,814
Delivery 1,454,813
Stock Level 1,454,813
Customer Report 14,548,133
80% 80.3% New Order 12,979,987 1,640
Payment 12,979,982
Order Status 1,297,999
Delivery 1,297,998
Stock Level 1,297,998
Customer Report 12,979,992
70% 70.0% New Order 11,318,569 1,640
Payment 11,318,569
Order Status 1,131,857
Delivery 1,131,857
Stock Level 1,131,860
Customer Report 11,318,572
60% 59.8% New Order 9,666,489 1,640
Payment 9,666,491
Order Status 966,649
Delivery 966,649
Stock Level 966,648
Customer Report 9,666,489
50% 50.2% New Order 8,112,527 1,640
Payment 8,112,529
Order Status 811,254
Delivery 811,252
Stock Level 811,252
Customer Report 8,112,531
40% 39.8% New Order 6,439,091 1,640
Payment 6,439,093
Order Status 643,909
Delivery 643,909
Stock Level 643,909
Customer Report 6,439,089
30% 29.9% New Order 4,835,317 1,640
Payment 4,835,313
Order Status 483,531
Delivery 483,532
Stock Level 483,531
Customer Report 4,835,312
20% 20.0% New Order 3,237,880 1,640
Payment 3,237,882
Order Status 323,788
Delivery 323,787
Stock Level 323,788
Customer Report 3,237,875
10% 10.1% New Order 1,625,571 1,640
Payment 1,625,569
Order Status 162,557
Delivery 162,557
Stock Level 162,558
Customer Report 1,625,573
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0