Compal Electronics, Inc. SD223-8A ssj_ops@100% = 223,706
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     224,631
Calibration 2     224,736
Calibration 3     224,728
ssj_ops@calibrated=224,732
100% 99.5% 224,732 223,706
90% 89.7% 202,259 201,555
80% 80.6% 179,786 181,157
70% 70.0% 157,312 157,250
60% 59.5% 134,839 133,796
50% 49.6% 112,366 111,451
40% 40.1% 89,893 90,191
30% 30.4% 67,420 68,220
20% 20.1% 44,946 45,229
10% 10.0% 22,473 22,362
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 16,351,012 1,640
Payment 16,351,009
Order Status 1,635,101
Delivery 1,635,100
Stock Level 1,635,100
Customer Report 16,351,009
Calibration 2 New Order 16,354,655 1,640
Payment 16,354,657
Order Status 1,635,466
Delivery 1,635,466
Stock Level 1,635,466
Customer Report 16,354,659
Calibration 3 New Order 16,345,412 1,640
Payment 16,345,407
Order Status 1,634,542
Delivery 1,634,541
Stock Level 1,634,541
Customer Report 16,345,403
100% 99.5% New Order 16,271,939 1,640
Payment 16,271,937
Order Status 1,627,193
Delivery 1,627,193
Stock Level 1,627,194
Customer Report 16,271,938
90% 89.7% New Order 14,659,114 1,640
Payment 14,659,106
Order Status 1,465,911
Delivery 1,465,910
Stock Level 1,465,911
Customer Report 14,659,107
80% 80.6% New Order 13,178,705 1,640
Payment 13,178,703
Order Status 1,317,871
Delivery 1,317,870
Stock Level 1,317,870
Customer Report 13,178,710
70% 70.0% New Order 11,437,355 1,640
Payment 11,437,359
Order Status 1,143,736
Delivery 1,143,737
Stock Level 1,143,737
Customer Report 11,437,364
60% 59.5% New Order 9,731,405 1,640
Payment 9,731,408
Order Status 973,141
Delivery 973,140
Stock Level 973,142
Customer Report 9,731,410
50% 49.6% New Order 8,106,058 1,640
Payment 8,106,060
Order Status 810,605
Delivery 810,606
Stock Level 810,606
Customer Report 8,106,065
40% 40.1% New Order 6,559,521 1,640
Payment 6,559,528
Order Status 655,953
Delivery 655,951
Stock Level 655,954
Customer Report 6,559,526
30% 30.4% New Order 4,961,521 1,640
Payment 4,961,521
Order Status 496,152
Delivery 496,152
Stock Level 496,153
Customer Report 4,961,518
20% 20.1% New Order 3,289,394 1,640
Payment 3,289,391
Order Status 328,940
Delivery 328,942
Stock Level 328,940
Customer Report 3,289,393
10% 10.0% New Order 1,626,365 1,640
Payment 1,626,362
Order Status 162,637
Delivery 162,637
Stock Level 162,636
Customer Report 1,626,363
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0