Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,302
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     227,597
Calibration 2     225,847
Calibration 3     227,867
ssj_ops@calibrated=226,857
100% 99.8% 226,857 226,302
90% 90.4% 204,171 205,030
80% 80.1% 181,486 181,719
70% 70.1% 158,800 159,009
60% 59.7% 136,114 135,498
50% 49.8% 113,429 112,888
40% 40.0% 90,743 90,753
30% 30.2% 68,057 68,522
20% 19.8% 45,371 44,833
10% 10.0% 22,686 22,687
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 16,581,973 1,640
Payment 16,581,974
Order Status 1,658,197
Delivery 1,658,196
Stock Level 1,658,198
Customer Report 16,581,975
Calibration 2 New Order 16,434,463 1,640
Payment 16,434,461
Order Status 1,643,446
Delivery 1,643,445
Stock Level 1,643,445
Customer Report 16,434,466
Calibration 3 New Order 16,572,631 1,640
Payment 16,572,633
Order Status 1,657,264
Delivery 1,657,263
Stock Level 1,657,263
Customer Report 16,572,637
100% 99.8% New Order 16,460,098 1,640
Payment 16,460,104
Order Status 1,646,011
Delivery 1,646,010
Stock Level 1,646,011
Customer Report 16,460,105
90% 90.4% New Order 14,917,354 1,640
Payment 14,917,351
Order Status 1,491,736
Delivery 1,491,735
Stock Level 1,491,736
Customer Report 14,917,345
80% 80.1% New Order 13,216,394 1,640
Payment 13,216,392
Order Status 1,321,639
Delivery 1,321,640
Stock Level 1,321,639
Customer Report 13,216,392
70% 70.1% New Order 11,564,356 1,640
Payment 11,564,352
Order Status 1,156,437
Delivery 1,156,436
Stock Level 1,156,436
Customer Report 11,564,356
60% 59.7% New Order 9,854,534 1,640
Payment 9,854,536
Order Status 985,453
Delivery 985,452
Stock Level 985,452
Customer Report 9,854,525
50% 49.8% New Order 8,210,049 1,640
Payment 8,210,050
Order Status 821,006
Delivery 821,005
Stock Level 821,005
Customer Report 8,210,047
40% 40.0% New Order 6,600,283 1,640
Payment 6,600,287
Order Status 660,028
Delivery 660,028
Stock Level 660,030
Customer Report 6,600,278
30% 30.2% New Order 4,983,557 1,640
Payment 4,983,562
Order Status 498,355
Delivery 498,355
Stock Level 498,357
Customer Report 4,983,558
20% 19.8% New Order 3,260,908 1,640
Payment 3,260,910
Order Status 326,092
Delivery 326,092
Stock Level 326,091
Customer Report 3,260,907
10% 10.0% New Order 1,649,997 1,640
Payment 1,650,000
Order Status 165,000
Delivery 165,000
Stock Level 165,002
Customer Report 1,650,001
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0