Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,149
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     228,619
Calibration 2     226,203
Calibration 3     227,037
ssj_ops@calibrated=226,620
100% 99.4% 226,620 225,149
90% 91.0% 203,958 206,310
80% 80.1% 181,296 181,499
70% 69.7% 158,634 158,059
60% 60.1% 135,972 136,106
50% 49.4% 113,310 112,004
40% 40.4% 90,648 91,491
30% 30.1% 67,986 68,263
20% 20.0% 45,324 45,400
10% 9.9% 22,662 22,442
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 16,654,978 1,640
Payment 16,654,973
Order Status 1,665,497
Delivery 1,665,498
Stock Level 1,665,497
Customer Report 16,654,974
Calibration 2 New Order 16,453,746 1,640
Payment 16,453,745
Order Status 1,645,375
Delivery 1,645,375
Stock Level 1,645,374
Customer Report 16,453,743
Calibration 3 New Order 16,521,569 1,640
Payment 16,521,569
Order Status 1,652,156
Delivery 1,652,156
Stock Level 1,652,156
Customer Report 16,521,564
100% 99.4% New Order 16,382,835 1,640
Payment 16,382,829
Order Status 1,638,284
Delivery 1,638,283
Stock Level 1,638,283
Customer Report 16,382,828
90% 91.0% New Order 15,011,669 1,640
Payment 15,011,675
Order Status 1,501,167
Delivery 1,501,168
Stock Level 1,501,167
Customer Report 15,011,669
80% 80.1% New Order 13,202,483 1,640
Payment 13,202,488
Order Status 1,320,249
Delivery 1,320,248
Stock Level 1,320,248
Customer Report 13,202,483
70% 69.7% New Order 11,495,308 1,640
Payment 11,495,301
Order Status 1,149,531
Delivery 1,149,528
Stock Level 1,149,530
Customer Report 11,495,305
60% 60.1% New Order 9,899,092 1,640
Payment 9,899,091
Order Status 989,910
Delivery 989,909
Stock Level 989,909
Customer Report 9,899,090
50% 49.4% New Order 8,146,061 1,640
Payment 8,146,063
Order Status 814,607
Delivery 814,605
Stock Level 814,605
Customer Report 8,146,059
40% 40.4% New Order 6,654,276 1,640
Payment 6,654,284
Order Status 665,429
Delivery 665,429
Stock Level 665,428
Customer Report 6,654,285
30% 30.1% New Order 4,964,606 1,640
Payment 4,964,609
Order Status 496,461
Delivery 496,461
Stock Level 496,461
Customer Report 4,964,605
20% 20.0% New Order 3,301,824 1,640
Payment 3,301,819
Order Status 330,182
Delivery 330,181
Stock Level 330,181
Customer Report 3,301,816
10% 9.9% New Order 1,632,206 1,640
Payment 1,632,204
Order Status 163,221
Delivery 163,220
Stock Level 163,220
Customer Report 1,632,204
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0