Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,878
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     226,422
Calibration 2     225,016
Calibration 3     224,368
ssj_ops@calibrated=224,692
100% 99.2% 224,692 222,878
90% 89.9% 202,223 202,057
80% 80.1% 179,753 179,914
70% 69.9% 157,284 157,091
60% 59.3% 134,815 133,296
50% 50.0% 112,346 112,243
40% 40.1% 89,877 90,042
30% 30.0% 67,408 67,464
20% 20.0% 44,938 45,028
10% 10.1% 22,469 22,732
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 16,487,930 1,640
Payment 16,487,929
Order Status 1,648,793
Delivery 1,648,791
Stock Level 1,648,794
Customer Report 16,487,928
Calibration 2 New Order 16,372,201 1,640
Payment 16,372,199
Order Status 1,637,219
Delivery 1,637,219
Stock Level 1,637,219
Customer Report 16,372,199
Calibration 3 New Order 16,319,058 1,640
Payment 16,319,062
Order Status 1,631,906
Delivery 1,631,904
Stock Level 1,631,906
Customer Report 16,319,060
100% 99.2% New Order 16,219,605 1,640
Payment 16,219,607
Order Status 1,621,959
Delivery 1,621,960
Stock Level 1,621,960
Customer Report 16,219,607
90% 89.9% New Order 14,703,670 1,640
Payment 14,703,672
Order Status 1,470,368
Delivery 1,470,367
Stock Level 1,470,368
Customer Report 14,703,676
80% 80.1% New Order 13,089,242 1,640
Payment 13,089,241
Order Status 1,308,923
Delivery 1,308,925
Stock Level 1,308,925
Customer Report 13,089,241
70% 69.9% New Order 11,425,706 1,640
Payment 11,425,705
Order Status 1,142,570
Delivery 1,142,570
Stock Level 1,142,570
Customer Report 11,425,703
60% 59.3% New Order 9,694,845 1,640
Payment 9,694,851
Order Status 969,486
Delivery 969,485
Stock Level 969,484
Customer Report 9,694,849
50% 50.0% New Order 8,163,251 1,640
Payment 8,163,250
Order Status 816,325
Delivery 816,325
Stock Level 816,326
Customer Report 8,163,248
40% 40.1% New Order 6,550,302 1,640
Payment 6,550,301
Order Status 655,030
Delivery 655,031
Stock Level 655,031
Customer Report 6,550,305
30% 30.0% New Order 4,906,668 1,640
Payment 4,906,667
Order Status 490,666
Delivery 490,666
Stock Level 490,667
Customer Report 4,906,666
20% 20.0% New Order 3,274,853 1,640
Payment 3,274,851
Order Status 327,484
Delivery 327,484
Stock Level 327,484
Customer Report 3,274,850
10% 10.1% New Order 1,653,331 1,640
Payment 1,653,338
Order Status 165,334
Delivery 165,332
Stock Level 165,333
Customer Report 1,653,332
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0