Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,366
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     228,620
Calibration 2     226,051
Calibration 3     226,502
ssj_ops@calibrated=226,277
100% 99.6% 226,277 225,366
90% 89.7% 203,649 202,992
80% 80.1% 181,022 181,186
70% 70.4% 158,394 159,193
60% 60.1% 135,766 136,001
50% 50.4% 113,138 113,947
40% 40.1% 90,511 90,698
30% 30.0% 67,883 67,934
20% 20.1% 45,255 45,471
10% 10.0% 22,628 22,741
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 16,642,639 1,640
Payment 16,642,644
Order Status 1,664,265
Delivery 1,664,265
Stock Level 1,664,262
Customer Report 16,642,638
Calibration 2 New Order 16,452,351 1,640
Payment 16,452,349
Order Status 1,645,235
Delivery 1,645,233
Stock Level 1,645,235
Customer Report 16,452,348
Calibration 3 New Order 16,480,515 1,640
Payment 16,480,514
Order Status 1,648,052
Delivery 1,648,053
Stock Level 1,648,052
Customer Report 16,480,517
100% 99.6% New Order 16,402,846 1,640
Payment 16,402,851
Order Status 1,640,284
Delivery 1,640,284
Stock Level 1,640,284
Customer Report 16,402,848
90% 89.7% New Order 14,763,726 1,640
Payment 14,763,719
Order Status 1,476,371
Delivery 1,476,374
Stock Level 1,476,371
Customer Report 14,763,729
80% 80.1% New Order 13,177,862 1,640
Payment 13,177,858
Order Status 1,317,787
Delivery 1,317,787
Stock Level 1,317,787
Customer Report 13,177,863
70% 70.4% New Order 11,579,496 1,640
Payment 11,579,498
Order Status 1,157,950
Delivery 1,157,950
Stock Level 1,157,950
Customer Report 11,579,502
60% 60.1% New Order 9,891,101 1,640
Payment 9,891,095
Order Status 989,110
Delivery 989,108
Stock Level 989,111
Customer Report 9,891,100
50% 50.4% New Order 8,287,394 1,640
Payment 8,287,398
Order Status 828,740
Delivery 828,741
Stock Level 828,740
Customer Report 8,287,400
40% 40.1% New Order 6,596,290 1,640
Payment 6,596,290
Order Status 659,630
Delivery 659,629
Stock Level 659,629
Customer Report 6,596,290
30% 30.0% New Order 4,940,753 1,640
Payment 4,940,759
Order Status 494,075
Delivery 494,076
Stock Level 494,076
Customer Report 4,940,756
20% 20.1% New Order 3,307,049 1,640
Payment 3,307,050
Order Status 330,704
Delivery 330,705
Stock Level 330,707
Customer Report 3,307,048
10% 10.0% New Order 1,653,940 1,640
Payment 1,653,942
Order Status 165,393
Delivery 165,393
Stock Level 165,394
Customer Report 1,653,938
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0