Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,961
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     226,096
Calibration 2     223,739
Calibration 3     223,979
ssj_ops@calibrated=223,859
100% 100.0% 223,859 223,961
90% 90.0% 201,473 201,489
80% 80.2% 179,087 179,446
70% 70.6% 156,701 158,068
60% 60.1% 134,315 134,606
50% 49.5% 111,930 110,794
40% 40.3% 89,544 90,287
30% 30.1% 67,158 67,289
20% 19.9% 44,772 44,640
10% 9.8% 22,386 21,899
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 16,469,505 1,640
Payment 16,469,508
Order Status 1,646,950
Delivery 1,646,949
Stock Level 1,646,950
Customer Report 16,469,506
Calibration 2 New Order 16,286,826 1,640
Payment 16,286,828
Order Status 1,628,683
Delivery 1,628,683
Stock Level 1,628,684
Customer Report 16,286,831
Calibration 3 New Order 16,304,790 1,640
Payment 16,304,784
Order Status 1,630,479
Delivery 1,630,479
Stock Level 1,630,478
Customer Report 16,304,782
100% 100.0% New Order 16,294,429 1,640
Payment 16,294,434
Order Status 1,629,444
Delivery 1,629,443
Stock Level 1,629,443
Customer Report 16,294,437
90% 90.0% New Order 14,654,213 1,640
Payment 14,654,213
Order Status 1,465,422
Delivery 1,465,420
Stock Level 1,465,421
Customer Report 14,654,210
80% 80.2% New Order 13,051,123 1,640
Payment 13,051,125
Order Status 1,305,112
Delivery 1,305,113
Stock Level 1,305,113
Customer Report 13,051,120
70% 70.6% New Order 11,496,061 1,640
Payment 11,496,062
Order Status 1,149,606
Delivery 1,149,607
Stock Level 1,149,607
Customer Report 11,496,064
60% 60.1% New Order 9,789,750 1,640
Payment 9,789,750
Order Status 978,974
Delivery 978,975
Stock Level 978,975
Customer Report 9,789,749
50% 49.5% New Order 8,058,070 1,640
Payment 8,058,064
Order Status 805,807
Delivery 805,806
Stock Level 805,806
Customer Report 8,058,064
40% 40.3% New Order 6,566,481 1,640
Payment 6,566,490
Order Status 656,650
Delivery 656,647
Stock Level 656,649
Customer Report 6,566,486
30% 30.1% New Order 4,893,938 1,640
Payment 4,893,937
Order Status 489,395
Delivery 489,393
Stock Level 489,394
Customer Report 4,893,943
20% 19.9% New Order 3,246,664 1,640
Payment 3,246,666
Order Status 324,668
Delivery 324,667
Stock Level 324,668
Customer Report 3,246,667
10% 9.8% New Order 1,592,726 1,640
Payment 1,592,727
Order Status 159,272
Delivery 159,272
Stock Level 159,274
Customer Report 1,592,729
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0