Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,054
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     223,868
Calibration 2     222,206
Calibration 3     222,550
ssj_ops@calibrated=222,378
100% 99.9% 222,378 222,054
90% 89.4% 200,140 198,838
80% 80.6% 177,902 179,324
70% 70.5% 155,665 156,666
60% 60.0% 133,427 133,434
50% 49.8% 111,189 110,653
40% 39.6% 88,951 88,081
30% 29.9% 66,713 66,486
20% 20.2% 44,476 44,971
10% 10.2% 22,238 22,616
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 16,308,279 1,640
Payment 16,308,284
Order Status 1,630,828
Delivery 1,630,828
Stock Level 1,630,829
Customer Report 16,308,286
Calibration 2 New Order 16,163,694 1,640
Payment 16,163,691
Order Status 1,616,369
Delivery 1,616,369
Stock Level 1,616,371
Customer Report 16,163,693
Calibration 3 New Order 16,190,077 1,640
Payment 16,190,076
Order Status 1,619,009
Delivery 1,619,009
Stock Level 1,619,008
Customer Report 16,190,083
100% 99.9% New Order 16,158,869 1,640
Payment 16,158,866
Order Status 1,615,887
Delivery 1,615,886
Stock Level 1,615,888
Customer Report 16,158,867
90% 89.4% New Order 14,462,112 1,640
Payment 14,462,110
Order Status 1,446,211
Delivery 1,446,213
Stock Level 1,446,211
Customer Report 14,462,109
80% 80.6% New Order 13,043,753 1,640
Payment 13,043,752
Order Status 1,304,376
Delivery 1,304,375
Stock Level 1,304,374
Customer Report 13,043,754
70% 70.5% New Order 11,394,612 1,640
Payment 11,394,615
Order Status 1,139,461
Delivery 1,139,461
Stock Level 1,139,462
Customer Report 11,394,616
60% 60.0% New Order 9,704,844 1,640
Payment 9,704,843
Order Status 970,485
Delivery 970,485
Stock Level 970,485
Customer Report 9,704,845
50% 49.8% New Order 8,047,822 1,640
Payment 8,047,821
Order Status 804,782
Delivery 804,782
Stock Level 804,781
Customer Report 8,047,818
40% 39.6% New Order 6,406,061 1,640
Payment 6,406,061
Order Status 640,606
Delivery 640,607
Stock Level 640,605
Customer Report 6,406,060
30% 29.9% New Order 4,835,391 1,640
Payment 4,835,391
Order Status 483,539
Delivery 483,539
Stock Level 483,539
Customer Report 4,835,390
20% 20.2% New Order 3,270,907 1,640
Payment 3,270,911
Order Status 327,091
Delivery 327,090
Stock Level 327,091
Customer Report 3,270,910
10% 10.2% New Order 1,644,851 1,640
Payment 1,644,847
Order Status 164,486
Delivery 164,484
Stock Level 164,484
Customer Report 1,644,848
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0