Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,239
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     227,979
Calibration 2     225,860
Calibration 3     225,820
ssj_ops@calibrated=225,840
100% 99.7% 225,840 225,239
90% 90.0% 203,256 203,221
80% 80.7% 180,672 182,222
70% 70.1% 158,088 158,260
60% 60.5% 135,504 136,609
50% 49.9% 112,920 112,797
40% 39.8% 90,336 89,847
30% 29.8% 67,752 67,387
20% 20.3% 45,168 45,936
10% 9.8% 22,584 22,107
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 16,605,777 1,640
Payment 16,605,773
Order Status 1,660,579
Delivery 1,660,579
Stock Level 1,660,578
Customer Report 16,605,782
Calibration 2 New Order 16,445,205 1,640
Payment 16,445,207
Order Status 1,644,521
Delivery 1,644,522
Stock Level 1,644,522
Customer Report 16,445,208
Calibration 3 New Order 16,426,780 1,640
Payment 16,426,774
Order Status 1,642,678
Delivery 1,642,677
Stock Level 1,642,677
Customer Report 16,426,773
100% 99.7% New Order 16,385,557 1,640
Payment 16,385,551
Order Status 1,638,556
Delivery 1,638,557
Stock Level 1,638,555
Customer Report 16,385,555
90% 90.0% New Order 14,782,904 1,640
Payment 14,782,903
Order Status 1,478,290
Delivery 1,478,290
Stock Level 1,478,289
Customer Report 14,782,905
80% 80.7% New Order 13,252,634 1,640
Payment 13,252,632
Order Status 1,325,264
Delivery 1,325,265
Stock Level 1,325,264
Customer Report 13,252,637
70% 70.1% New Order 11,510,049 1,640
Payment 11,510,046
Order Status 1,151,006
Delivery 1,151,007
Stock Level 1,151,005
Customer Report 11,510,055
60% 60.5% New Order 9,935,485 1,640
Payment 9,935,484
Order Status 993,548
Delivery 993,547
Stock Level 993,548
Customer Report 9,935,486
50% 49.9% New Order 8,203,707 1,640
Payment 8,203,712
Order Status 820,371
Delivery 820,372
Stock Level 820,370
Customer Report 8,203,714
40% 39.8% New Order 6,534,658 1,640
Payment 6,534,661
Order Status 653,465
Delivery 653,467
Stock Level 653,465
Customer Report 6,534,665
30% 29.8% New Order 4,900,913 1,640
Payment 4,900,909
Order Status 490,090
Delivery 490,091
Stock Level 490,090
Customer Report 4,900,907
20% 20.3% New Order 3,340,909 1,640
Payment 3,340,909
Order Status 334,092
Delivery 334,090
Stock Level 334,090
Customer Report 3,340,911
10% 9.8% New Order 1,607,878 1,640
Payment 1,607,878
Order Status 160,787
Delivery 160,788
Stock Level 160,789
Customer Report 1,607,880
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0