Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,109
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     225,794
Calibration 2     224,010
Calibration 3     224,822
ssj_ops@calibrated=224,416
100% 99.9% 224,416 224,109
90% 90.7% 201,975 203,636
80% 80.7% 179,533 181,150
70% 69.9% 157,091 156,958
60% 60.2% 134,650 134,996
50% 49.9% 112,208 112,017
40% 39.7% 89,766 89,148
30% 29.7% 67,325 66,572
20% 19.8% 44,883 44,424
10% 9.9% 22,442 22,233
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 16,439,147 1,640
Payment 16,439,151
Order Status 1,643,914
Delivery 1,643,915
Stock Level 1,643,916
Customer Report 16,439,145
Calibration 2 New Order 16,304,454 1,640
Payment 16,304,453
Order Status 1,630,446
Delivery 1,630,445
Stock Level 1,630,445
Customer Report 16,304,454
Calibration 3 New Order 16,354,314 1,640
Payment 16,354,310
Order Status 1,635,432
Delivery 1,635,431
Stock Level 1,635,430
Customer Report 16,354,314
100% 99.9% New Order 16,309,439 1,640
Payment 16,309,436
Order Status 1,630,944
Delivery 1,630,944
Stock Level 1,630,943
Customer Report 16,309,440
90% 90.7% New Order 14,810,218 1,640
Payment 14,810,216
Order Status 1,481,022
Delivery 1,481,022
Stock Level 1,481,022
Customer Report 14,810,218
80% 80.7% New Order 13,176,807 1,640
Payment 13,176,804
Order Status 1,317,680
Delivery 1,317,681
Stock Level 1,317,681
Customer Report 13,176,808
70% 69.9% New Order 11,415,392 1,640
Payment 11,415,398
Order Status 1,141,538
Delivery 1,141,539
Stock Level 1,141,540
Customer Report 11,415,396
60% 60.2% New Order 9,818,342 1,640
Payment 9,818,342
Order Status 981,834
Delivery 981,835
Stock Level 981,835
Customer Report 9,818,346
50% 49.9% New Order 8,147,524 1,640
Payment 8,147,521
Order Status 814,753
Delivery 814,752
Stock Level 814,751
Customer Report 8,147,519
40% 39.7% New Order 6,484,189 1,640
Payment 6,484,183
Order Status 648,417
Delivery 648,419
Stock Level 648,420
Customer Report 6,484,189
30% 29.7% New Order 4,841,578 1,640
Payment 4,841,579
Order Status 484,158
Delivery 484,158
Stock Level 484,159
Customer Report 4,841,578
20% 19.8% New Order 3,230,909 1,640
Payment 3,230,908
Order Status 323,091
Delivery 323,091
Stock Level 323,091
Customer Report 3,230,910
10% 9.9% New Order 1,616,971 1,640
Payment 1,616,967
Order Status 161,698
Delivery 161,696
Stock Level 161,697
Customer Report 1,616,971
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0