Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,092
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     224,818
Calibration 2     222,825
Calibration 3     222,992
ssj_ops@calibrated=222,908
100% 99.6% 222,908 222,092
90% 90.1% 200,617 200,745
80% 80.9% 178,327 180,362
70% 70.0% 156,036 155,929
60% 59.7% 133,745 132,985
50% 49.9% 111,454 111,222
40% 40.1% 89,163 89,363
30% 29.7% 66,872 66,243
20% 19.9% 44,582 44,261
10% 10.1% 22,291 22,425
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 16,364,606 1,640
Payment 16,364,603
Order Status 1,636,459
Delivery 1,636,460
Stock Level 1,636,462
Customer Report 16,364,606
Calibration 2 New Order 16,207,325 1,640
Payment 16,207,329
Order Status 1,620,732
Delivery 1,620,732
Stock Level 1,620,733
Customer Report 16,207,333
Calibration 3 New Order 16,226,277 1,640
Payment 16,226,275
Order Status 1,622,628
Delivery 1,622,628
Stock Level 1,622,627
Customer Report 16,226,277
100% 99.6% New Order 16,161,152 1,640
Payment 16,161,155
Order Status 1,616,115
Delivery 1,616,116
Stock Level 1,616,115
Customer Report 16,161,154
90% 90.1% New Order 14,607,814 1,640
Payment 14,607,814
Order Status 1,460,781
Delivery 1,460,782
Stock Level 1,460,782
Customer Report 14,607,813
80% 80.9% New Order 13,122,580 1,640
Payment 13,122,576
Order Status 1,312,257
Delivery 1,312,259
Stock Level 1,312,257
Customer Report 13,122,575
70% 70.0% New Order 11,340,609 1,640
Payment 11,340,602
Order Status 1,134,061
Delivery 1,134,059
Stock Level 1,134,060
Customer Report 11,340,604
60% 59.7% New Order 9,671,765 1,640
Payment 9,671,767
Order Status 967,176
Delivery 967,178
Stock Level 967,178
Customer Report 9,671,766
50% 49.9% New Order 8,089,072 1,640
Payment 8,089,074
Order Status 808,907
Delivery 808,909
Stock Level 808,907
Customer Report 8,089,068
40% 40.1% New Order 6,499,268 1,640
Payment 6,499,266
Order Status 649,927
Delivery 649,927
Stock Level 649,927
Customer Report 6,499,268
30% 29.7% New Order 4,817,879 1,640
Payment 4,817,878
Order Status 481,788
Delivery 481,788
Stock Level 481,788
Customer Report 4,817,880
20% 19.9% New Order 3,219,090 1,640
Payment 3,219,089
Order Status 321,908
Delivery 321,910
Stock Level 321,910
Customer Report 3,219,093
10% 10.1% New Order 1,630,911 1,640
Payment 1,630,906
Order Status 163,090
Delivery 163,091
Stock Level 163,091
Customer Report 1,630,911
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0