Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,588
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     224,880
Calibration 2     223,275
Calibration 3     223,088
ssj_ops@calibrated=223,182
100% 100.2% 223,182 223,588
90% 89.1% 200,863 198,924
80% 79.0% 178,545 176,259
70% 70.3% 156,227 156,990
60% 60.3% 133,909 134,593
50% 50.2% 111,591 112,101
40% 40.0% 89,273 89,370
30% 30.0% 66,954 66,969
20% 19.9% 44,636 44,337
10% 9.7% 22,318 21,561
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 16,371,966 1,640
Payment 16,371,961
Order Status 1,637,197
Delivery 1,637,196
Stock Level 1,637,196
Customer Report 16,371,962
Calibration 2 New Order 16,242,272 1,640
Payment 16,242,272
Order Status 1,624,229
Delivery 1,624,227
Stock Level 1,624,226
Customer Report 16,242,270
Calibration 3 New Order 16,228,901 1,640
Payment 16,228,898
Order Status 1,622,889
Delivery 1,622,890
Stock Level 1,622,890
Customer Report 16,228,897
100% 100.2% New Order 16,274,390 1,640
Payment 16,274,383
Order Status 1,627,438
Delivery 1,627,439
Stock Level 1,627,440
Customer Report 16,274,387
90% 89.1% New Order 14,467,470 1,640
Payment 14,467,472
Order Status 1,446,747
Delivery 1,446,748
Stock Level 1,446,747
Customer Report 14,467,472
80% 79.0% New Order 12,818,935 1,640
Payment 12,818,935
Order Status 1,281,893
Delivery 1,281,893
Stock Level 1,281,894
Customer Report 12,818,941
70% 70.3% New Order 11,417,654 1,640
Payment 11,417,648
Order Status 1,141,765
Delivery 1,141,766
Stock Level 1,141,766
Customer Report 11,417,653
60% 60.3% New Order 9,789,494 1,640
Payment 9,789,490
Order Status 978,949
Delivery 978,950
Stock Level 978,950
Customer Report 9,789,494
50% 50.2% New Order 8,153,627 1,640
Payment 8,153,625
Order Status 815,364
Delivery 815,364
Stock Level 815,364
Customer Report 8,153,626
40% 40.0% New Order 6,499,696 1,640
Payment 6,499,697
Order Status 649,969
Delivery 649,971
Stock Level 649,971
Customer Report 6,499,698
30% 30.0% New Order 4,870,608 1,640
Payment 4,870,606
Order Status 487,061
Delivery 487,060
Stock Level 487,060
Customer Report 4,870,605
20% 19.9% New Order 3,224,549 1,640
Payment 3,224,543
Order Status 322,455
Delivery 322,455
Stock Level 322,455
Customer Report 3,224,543
10% 9.7% New Order 1,568,184 1,640
Payment 1,568,180
Order Status 156,818
Delivery 156,819
Stock Level 156,817
Customer Report 1,568,182
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0