Compal Electronics, Inc. SD223-8A ssj_ops@100% = 217,988
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     217,893
Calibration 2     218,319
Calibration 3     217,951
ssj_ops@calibrated=218,135
100% 99.9% 218,135 217,988
90% 89.6% 196,321 195,433
80% 80.4% 174,508 175,469
70% 69.0% 152,694 150,432
60% 60.1% 130,881 131,159
50% 49.9% 109,067 108,884
40% 40.3% 87,254 87,920
30% 29.9% 65,440 65,155
20% 19.5% 43,627 42,531
10% 10.2% 21,813 22,212
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 15,870,519 1,640
Payment 15,870,522
Order Status 1,587,052
Delivery 1,587,053
Stock Level 1,587,051
Customer Report 15,870,519
Calibration 2 New Order 15,887,837 1,640
Payment 15,887,840
Order Status 1,588,783
Delivery 1,588,783
Stock Level 1,588,784
Customer Report 15,887,843
Calibration 3 New Order 15,863,891 1,640
Payment 15,863,888
Order Status 1,586,388
Delivery 1,586,389
Stock Level 1,586,389
Customer Report 15,863,882
100% 99.9% New Order 15,857,648 1,640
Payment 15,857,661
Order Status 1,585,765
Delivery 1,585,764
Stock Level 1,585,766
Customer Report 15,857,655
90% 89.6% New Order 14,213,332 1,640
Payment 14,213,335
Order Status 1,421,333
Delivery 1,421,333
Stock Level 1,421,332
Customer Report 14,213,335
80% 80.4% New Order 12,762,095 1,640
Payment 12,762,093
Order Status 1,276,208
Delivery 1,276,210
Stock Level 1,276,210
Customer Report 12,762,097
70% 69.0% New Order 10,941,256 1,640
Payment 10,941,259
Order Status 1,094,126
Delivery 1,094,126
Stock Level 1,094,126
Customer Report 10,941,262
60% 60.1% New Order 9,539,221 1,640
Payment 9,539,222
Order Status 953,922
Delivery 953,922
Stock Level 953,921
Customer Report 9,539,223
50% 49.9% New Order 7,919,036 1,640
Payment 7,919,035
Order Status 791,904
Delivery 791,903
Stock Level 791,903
Customer Report 7,919,038
40% 40.3% New Order 6,394,545 1,640
Payment 6,394,545
Order Status 639,455
Delivery 639,455
Stock Level 639,454
Customer Report 6,394,546
30% 29.9% New Order 4,738,705 1,640
Payment 4,738,699
Order Status 473,869
Delivery 473,871
Stock Level 473,870
Customer Report 4,738,697
20% 19.5% New Order 3,093,334 1,640
Payment 3,093,334
Order Status 309,332
Delivery 309,333
Stock Level 309,333
Customer Report 3,093,334
10% 10.2% New Order 1,615,453 1,640
Payment 1,615,456
Order Status 161,545
Delivery 161,547
Stock Level 161,546
Customer Report 1,615,453
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0