Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,161
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     226,231
Calibration 2     223,839
Calibration 3     225,168
ssj_ops@calibrated=224,504
100% 99.4% 224,504 223,161
90% 90.2% 202,053 202,414
80% 79.7% 179,603 178,948
70% 69.5% 157,153 156,096
60% 59.9% 134,702 134,583
50% 50.0% 112,252 112,235
40% 40.0% 89,801 89,866
30% 30.3% 67,351 67,981
20% 19.4% 44,901 43,628
10% 9.7% 22,450 21,766
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 16,473,387 1,640
Payment 16,473,388
Order Status 1,647,338
Delivery 1,647,338
Stock Level 1,647,339
Customer Report 16,473,389
Calibration 2 New Order 16,287,759 1,640
Payment 16,287,754
Order Status 1,628,776
Delivery 1,628,777
Stock Level 1,628,777
Customer Report 16,287,757
Calibration 3 New Order 16,386,902 1,640
Payment 16,386,898
Order Status 1,638,691
Delivery 1,638,689
Stock Level 1,638,689
Customer Report 16,386,904
100% 99.4% New Order 16,237,135 1,640
Payment 16,237,135
Order Status 1,623,713
Delivery 1,623,713
Stock Level 1,623,713
Customer Report 16,237,135
90% 90.2% New Order 14,721,040 1,640
Payment 14,721,038
Order Status 1,472,105
Delivery 1,472,105
Stock Level 1,472,104
Customer Report 14,721,037
80% 79.7% New Order 13,014,591 1,640
Payment 13,014,595
Order Status 1,301,460
Delivery 1,301,460
Stock Level 1,301,459
Customer Report 13,014,589
70% 69.5% New Order 11,352,706 1,640
Payment 11,352,701
Order Status 1,135,269
Delivery 1,135,270
Stock Level 1,135,270
Customer Report 11,352,702
60% 59.9% New Order 9,788,377 1,640
Payment 9,788,385
Order Status 978,838
Delivery 978,839
Stock Level 978,838
Customer Report 9,788,383
50% 50.0% New Order 8,163,130 1,640
Payment 8,163,129
Order Status 816,312
Delivery 816,314
Stock Level 816,313
Customer Report 8,163,128
40% 40.0% New Order 6,535,965 1,640
Payment 6,535,965
Order Status 653,595
Delivery 653,596
Stock Level 653,597
Customer Report 6,535,965
30% 30.3% New Order 4,944,069 1,640
Payment 4,944,074
Order Status 494,407
Delivery 494,408
Stock Level 494,408
Customer Report 4,944,074
20% 19.4% New Order 3,173,033 1,640
Payment 3,173,033
Order Status 317,302
Delivery 317,302
Stock Level 317,302
Customer Report 3,173,028
10% 9.7% New Order 1,583,033 1,640
Payment 1,583,030
Order Status 158,303
Delivery 158,302
Stock Level 158,303
Customer Report 1,583,029
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0