Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,725
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     224,489
Calibration 2     225,050
Calibration 3     225,198
ssj_ops@calibrated=225,124
100% 99.8% 225,124 224,725
90% 90.1% 202,612 202,738
80% 79.5% 180,099 178,974
70% 69.9% 157,587 157,266
60% 59.9% 135,074 134,883
50% 49.9% 112,562 112,249
40% 39.9% 90,050 89,825
30% 29.9% 67,537 67,208
20% 20.4% 45,025 45,848
10% 9.9% 22,512 22,347
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 16,340,798 1,640
Payment 16,340,797
Order Status 1,634,080
Delivery 1,634,080
Stock Level 1,634,080
Customer Report 16,340,796
Calibration 2 New Order 16,382,198 1,640
Payment 16,382,202
Order Status 1,638,221
Delivery 1,638,221
Stock Level 1,638,219
Customer Report 16,382,199
Calibration 3 New Order 16,382,738 1,640
Payment 16,382,741
Order Status 1,638,273
Delivery 1,638,272
Stock Level 1,638,273
Customer Report 16,382,735
100% 99.8% New Order 16,353,906 1,640
Payment 16,353,908
Order Status 1,635,390
Delivery 1,635,388
Stock Level 1,635,391
Customer Report 16,353,907
90% 90.1% New Order 14,745,286 1,640
Payment 14,745,290
Order Status 1,474,528
Delivery 1,474,528
Stock Level 1,474,528
Customer Report 14,745,290
80% 79.5% New Order 13,016,473 1,640
Payment 13,016,470
Order Status 1,301,646
Delivery 1,301,646
Stock Level 1,301,646
Customer Report 13,016,466
70% 69.9% New Order 11,439,673 1,640
Payment 11,439,672
Order Status 1,143,967
Delivery 1,143,968
Stock Level 1,143,967
Customer Report 11,439,674
60% 59.9% New Order 9,810,167 1,640
Payment 9,810,169
Order Status 981,016
Delivery 981,017
Stock Level 981,016
Customer Report 9,810,168
50% 49.9% New Order 8,163,940 1,640
Payment 8,163,940
Order Status 816,393
Delivery 816,394
Stock Level 816,394
Customer Report 8,163,939
40% 39.9% New Order 6,532,845 1,640
Payment 6,532,849
Order Status 653,284
Delivery 653,285
Stock Level 653,284
Customer Report 6,532,850
30% 29.9% New Order 4,887,879 1,640
Payment 4,887,876
Order Status 488,787
Delivery 488,789
Stock Level 488,788
Customer Report 4,887,881
20% 20.4% New Order 3,334,546 1,640
Payment 3,334,545
Order Status 333,454
Delivery 333,454
Stock Level 333,455
Customer Report 3,334,546
10% 9.9% New Order 1,625,250 1,640
Payment 1,625,246
Order Status 162,526
Delivery 162,526
Stock Level 162,525
Customer Report 1,625,253
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0