Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,879
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     225,881
Calibration 2     226,070
Calibration 3     226,489
ssj_ops@calibrated=226,280
100% 99.8% 226,280 225,879
90% 90.1% 203,652 203,893
80% 80.0% 181,024 181,004
70% 69.8% 158,396 158,056
60% 60.3% 135,768 136,423
50% 50.2% 113,140 113,508
40% 39.8% 90,512 90,090
30% 29.8% 67,884 67,472
20% 19.8% 45,256 44,769
10% 10.1% 22,628 22,768
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 16,447,257 1,640
Payment 16,447,248
Order Status 1,644,726
Delivery 1,644,725
Stock Level 1,644,726
Customer Report 16,447,249
Calibration 2 New Order 16,453,899 1,640
Payment 16,453,900
Order Status 1,645,390
Delivery 1,645,390
Stock Level 1,645,389
Customer Report 16,453,903
Calibration 3 New Order 16,473,519 1,640
Payment 16,473,517
Order Status 1,647,353
Delivery 1,647,352
Stock Level 1,647,352
Customer Report 16,473,514
100% 99.8% New Order 16,432,460 1,640
Payment 16,432,463
Order Status 1,643,247
Delivery 1,643,248
Stock Level 1,643,247
Customer Report 16,432,465
90% 90.1% New Order 14,834,374 1,640
Payment 14,834,379
Order Status 1,483,438
Delivery 1,483,439
Stock Level 1,483,437
Customer Report 14,834,378
80% 80.0% New Order 13,165,285 1,640
Payment 13,165,287
Order Status 1,316,528
Delivery 1,316,528
Stock Level 1,316,528
Customer Report 13,165,288
70% 69.8% New Order 11,495,169 1,640
Payment 11,495,166
Order Status 1,149,516
Delivery 1,149,517
Stock Level 1,149,517
Customer Report 11,495,165
60% 60.3% New Order 9,921,731 1,640
Payment 9,921,728
Order Status 992,172
Delivery 992,172
Stock Level 992,173
Customer Report 9,921,733
50% 50.2% New Order 8,255,156 1,640
Payment 8,255,149
Order Status 825,514
Delivery 825,515
Stock Level 825,516
Customer Report 8,255,150
40% 39.8% New Order 6,552,276 1,640
Payment 6,552,278
Order Status 655,227
Delivery 655,229
Stock Level 655,228
Customer Report 6,552,276
30% 29.8% New Order 4,907,254 1,640
Payment 4,907,253
Order Status 490,725
Delivery 490,724
Stock Level 490,725
Customer Report 4,907,255
20% 19.8% New Order 3,256,059 1,640
Payment 3,256,066
Order Status 325,606
Delivery 325,605
Stock Level 325,606
Customer Report 3,256,061
10% 10.1% New Order 1,655,980 1,640
Payment 1,655,979
Order Status 165,598
Delivery 165,597
Stock Level 165,598
Customer Report 1,655,980
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0