Compal Electronics, Inc. SD223-8A ssj_ops@100% = 225,885
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     228,149
Calibration 2     225,937
Calibration 3     226,274
ssj_ops@calibrated=226,106
100% 99.9% 226,106 225,885
90% 89.6% 203,495 202,518
80% 80.4% 180,884 181,805
70% 70.0% 158,274 158,218
60% 60.3% 135,663 136,252
50% 50.0% 113,053 113,073
40% 39.8% 90,442 90,044
30% 30.0% 67,832 67,735
20% 19.9% 45,221 44,953
10% 10.0% 22,611 22,540
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 16,610,628 1,640
Payment 16,610,630
Order Status 1,661,063
Delivery 1,661,064
Stock Level 1,661,063
Customer Report 16,610,629
Calibration 2 New Order 16,434,775 1,640
Payment 16,434,773
Order Status 1,643,477
Delivery 1,643,477
Stock Level 1,643,477
Customer Report 16,434,769
Calibration 3 New Order 16,462,960 1,640
Payment 16,462,961
Order Status 1,646,297
Delivery 1,646,295
Stock Level 1,646,296
Customer Report 16,462,958
100% 99.9% New Order 16,438,135 1,640
Payment 16,438,138
Order Status 1,643,814
Delivery 1,643,815
Stock Level 1,643,814
Customer Report 16,438,139
90% 89.6% New Order 14,729,104 1,640
Payment 14,729,104
Order Status 1,472,910
Delivery 1,472,910
Stock Level 1,472,911
Customer Report 14,729,105
80% 80.4% New Order 13,222,865 1,640
Payment 13,222,865
Order Status 1,322,285
Delivery 1,322,288
Stock Level 1,322,287
Customer Report 13,222,870
70% 70.0% New Order 11,507,313 1,640
Payment 11,507,312
Order Status 1,150,730
Delivery 1,150,730
Stock Level 1,150,731
Customer Report 11,507,313
60% 60.3% New Order 9,909,264 1,640
Payment 9,909,255
Order Status 990,925
Delivery 990,928
Stock Level 990,927
Customer Report 9,909,263
50% 50.0% New Order 8,223,865 1,640
Payment 8,223,863
Order Status 822,386
Delivery 822,388
Stock Level 822,387
Customer Report 8,223,867
40% 39.8% New Order 6,548,791 1,640
Payment 6,548,788
Order Status 654,879
Delivery 654,881
Stock Level 654,880
Customer Report 6,548,781
30% 30.0% New Order 4,926,451 1,640
Payment 4,926,451
Order Status 492,645
Delivery 492,644
Stock Level 492,645
Customer Report 4,926,454
20% 19.9% New Order 3,269,392 1,640
Payment 3,269,394
Order Status 326,940
Delivery 326,940
Stock Level 326,939
Customer Report 3,269,395
10% 10.0% New Order 1,639,391 1,640
Payment 1,639,393
Order Status 163,939
Delivery 163,939
Stock Level 163,940
Customer Report 1,639,398
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0