Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,174
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     226,849
Calibration 2     225,280
Calibration 3     224,764
ssj_ops@calibrated=225,022
100% 99.2% 225,022 223,174
90% 89.6% 202,520 201,683
80% 80.6% 180,018 181,352
70% 69.9% 157,516 157,267
60% 59.8% 135,013 134,599
50% 49.4% 112,511 111,263
40% 39.5% 90,009 88,798
30% 30.0% 67,507 67,436
20% 19.6% 45,004 44,186
10% 10.0% 22,502 22,561
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 16,526,683 1,640
Payment 16,526,683
Order Status 1,652,668
Delivery 1,652,669
Stock Level 1,652,668
Customer Report 16,526,684
Calibration 2 New Order 16,396,664 1,640
Payment 16,396,655
Order Status 1,639,666
Delivery 1,639,665
Stock Level 1,639,665
Customer Report 16,396,658
Calibration 3 New Order 16,354,213 1,640
Payment 16,354,209
Order Status 1,635,421
Delivery 1,635,424
Stock Level 1,635,421
Customer Report 16,354,216
100% 99.2% New Order 16,232,615 1,640
Payment 16,232,617
Order Status 1,623,262
Delivery 1,623,263
Stock Level 1,623,262
Customer Report 16,232,620
90% 89.6% New Order 14,671,980 1,640
Payment 14,671,977
Order Status 1,467,197
Delivery 1,467,199
Stock Level 1,467,196
Customer Report 14,671,976
80% 80.6% New Order 13,189,669 1,640
Payment 13,189,673
Order Status 1,318,967
Delivery 1,318,967
Stock Level 1,318,967
Customer Report 13,189,668
70% 69.9% New Order 11,438,096 1,640
Payment 11,438,095
Order Status 1,143,809
Delivery 1,143,810
Stock Level 1,143,809
Customer Report 11,438,096
60% 59.8% New Order 9,789,312 1,640
Payment 9,789,314
Order Status 978,931
Delivery 978,931
Stock Level 978,933
Customer Report 9,789,314
50% 49.4% New Order 8,092,068 1,640
Payment 8,092,071
Order Status 809,207
Delivery 809,208
Stock Level 809,207
Customer Report 8,092,072
40% 39.5% New Order 6,458,180 1,640
Payment 6,458,185
Order Status 645,818
Delivery 645,818
Stock Level 645,820
Customer Report 6,458,180
30% 30.0% New Order 4,904,449 1,640
Payment 4,904,442
Order Status 490,444
Delivery 490,445
Stock Level 490,445
Customer Report 4,904,443
20% 19.6% New Order 3,213,637 1,640
Payment 3,213,636
Order Status 321,364
Delivery 321,364
Stock Level 321,363
Customer Report 3,213,640
10% 10.0% New Order 1,640,881 1,640
Payment 1,640,880
Order Status 164,088
Delivery 164,089
Stock Level 164,087
Customer Report 1,640,883
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0