Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,915
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     226,750
Calibration 2     224,367
Calibration 3     224,924
ssj_ops@calibrated=224,646
100% 100.1% 224,646 224,915
90% 89.7% 202,181 201,445
80% 80.3% 179,716 180,490
70% 69.9% 157,252 156,919
60% 59.1% 134,787 132,760
50% 49.9% 112,323 112,084
40% 40.0% 89,858 89,828
30% 30.0% 67,394 67,483
20% 19.8% 44,929 44,580
10% 10.0% 22,465 22,449
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 16,524,845 1,640
Payment 16,524,847
Order Status 1,652,485
Delivery 1,652,485
Stock Level 1,652,485
Customer Report 16,524,849
Calibration 2 New Order 16,318,424 1,640
Payment 16,318,420
Order Status 1,631,841
Delivery 1,631,841
Stock Level 1,631,844
Customer Report 16,318,418
Calibration 3 New Order 16,371,154 1,640
Payment 16,371,153
Order Status 1,637,115
Delivery 1,637,117
Stock Level 1,637,115
Customer Report 16,371,150
100% 100.1% New Order 16,361,234 1,640
Payment 16,361,238
Order Status 1,636,123
Delivery 1,636,125
Stock Level 1,636,122
Customer Report 16,361,235
90% 89.7% New Order 14,653,866 1,640
Payment 14,653,862
Order Status 1,465,386
Delivery 1,465,386
Stock Level 1,465,386
Customer Report 14,653,856
80% 80.3% New Order 13,130,910 1,640
Payment 13,130,911
Order Status 1,313,090
Delivery 1,313,092
Stock Level 1,313,092
Customer Report 13,130,908
70% 69.9% New Order 11,413,722 1,640
Payment 11,413,722
Order Status 1,141,374
Delivery 1,141,371
Stock Level 1,141,372
Customer Report 11,413,718
60% 59.1% New Order 9,655,379 1,640
Payment 9,655,380
Order Status 965,538
Delivery 965,539
Stock Level 965,538
Customer Report 9,655,378
50% 49.9% New Order 8,151,767 1,640
Payment 8,151,766
Order Status 815,178
Delivery 815,176
Stock Level 815,177
Customer Report 8,151,768
40% 40.0% New Order 6,533,240 1,640
Payment 6,533,243
Order Status 653,324
Delivery 653,323
Stock Level 653,324
Customer Report 6,533,241
30% 30.0% New Order 4,907,878 1,640
Payment 4,907,880
Order Status 490,788
Delivery 490,788
Stock Level 490,788
Customer Report 4,907,878
20% 19.8% New Order 3,242,307 1,640
Payment 3,242,307
Order Status 324,231
Delivery 324,230
Stock Level 324,230
Customer Report 3,242,311
10% 10.0% New Order 1,632,725 1,640
Payment 1,632,729
Order Status 163,271
Delivery 163,273
Stock Level 163,273
Customer Report 1,632,729
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0