Compal Electronics, Inc. SD223-8A ssj_ops@100% = 229,591
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     231,656
Calibration 2     229,090
Calibration 3     229,493
ssj_ops@calibrated=229,291
100% 100.1% 229,291 229,591
90% 89.6% 206,362 205,475
80% 80.4% 183,433 184,280
70% 70.0% 160,504 160,477
60% 59.5% 137,575 136,482
50% 49.7% 114,646 113,875
40% 39.9% 91,717 91,393
30% 30.0% 68,787 68,767
20% 20.2% 45,858 46,257
10% 9.6% 22,929 22,037
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 16,874,365 1,640
Payment 16,874,368
Order Status 1,687,438
Delivery 1,687,437
Stock Level 1,687,437
Customer Report 16,874,367
Calibration 2 New Order 16,687,769 1,640
Payment 16,687,764
Order Status 1,668,777
Delivery 1,668,776
Stock Level 1,668,776
Customer Report 16,687,766
Calibration 3 New Order 16,690,905 1,640
Payment 16,690,905
Order Status 1,669,089
Delivery 1,669,091
Stock Level 1,669,089
Customer Report 16,690,901
100% 100.1% New Order 16,698,902 1,640
Payment 16,698,901
Order Status 1,669,891
Delivery 1,669,891
Stock Level 1,669,891
Customer Report 16,698,903
90% 89.6% New Order 14,944,231 1,640
Payment 14,944,226
Order Status 1,494,423
Delivery 1,494,424
Stock Level 1,494,422
Customer Report 14,944,232
80% 80.4% New Order 13,402,935 1,640
Payment 13,402,935
Order Status 1,340,293
Delivery 1,340,293
Stock Level 1,340,293
Customer Report 13,402,931
70% 70.0% New Order 11,671,340 1,640
Payment 11,671,343
Order Status 1,167,134
Delivery 1,167,135
Stock Level 1,167,134
Customer Report 11,671,342
60% 59.5% New Order 9,926,550 1,640
Payment 9,926,548
Order Status 992,654
Delivery 992,656
Stock Level 992,655
Customer Report 9,926,549
50% 49.7% New Order 8,282,654 1,640
Payment 8,282,657
Order Status 828,266
Delivery 828,266
Stock Level 828,265
Customer Report 8,282,659
40% 39.9% New Order 6,646,981 1,640
Payment 6,646,981
Order Status 664,698
Delivery 664,699
Stock Level 664,697
Customer Report 6,646,978
30% 30.0% New Order 5,001,452 1,640
Payment 5,001,450
Order Status 500,145
Delivery 500,146
Stock Level 500,146
Customer Report 5,001,453
20% 20.2% New Order 3,364,243 1,640
Payment 3,364,244
Order Status 336,424
Delivery 336,425
Stock Level 336,424
Customer Report 3,364,240
10% 9.6% New Order 1,602,728 1,640
Payment 1,602,725
Order Status 160,274
Delivery 160,274
Stock Level 160,271
Customer Report 1,602,728
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0