Compal Electronics, Inc. SD223-8A ssj_ops@100% = 222,111
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     224,114
Calibration 2     223,758
Calibration 3     223,367
ssj_ops@calibrated=223,563
100% 99.4% 223,563 222,111
90% 89.7% 201,207 200,587
80% 80.0% 178,850 178,832
70% 70.3% 156,494 157,097
60% 59.8% 134,138 133,676
50% 50.0% 111,781 111,866
40% 40.1% 89,425 89,636
30% 30.1% 67,069 67,293
20% 19.9% 44,713 44,520
10% 10.2% 22,356 22,912
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 16,321,059 1,640
Payment 16,321,057
Order Status 1,632,106
Delivery 1,632,106
Stock Level 1,632,106
Customer Report 16,321,058
Calibration 2 New Order 16,278,945 1,640
Payment 16,278,942
Order Status 1,627,894
Delivery 1,627,896
Stock Level 1,627,893
Customer Report 16,278,942
Calibration 3 New Order 16,251,601 1,640
Payment 16,251,601
Order Status 1,625,158
Delivery 1,625,159
Stock Level 1,625,161
Customer Report 16,251,599
100% 99.4% New Order 16,162,976 1,640
Payment 16,162,979
Order Status 1,616,296
Delivery 1,616,298
Stock Level 1,616,298
Customer Report 16,162,981
90% 89.7% New Order 14,588,844 1,640
Payment 14,588,845
Order Status 1,458,883
Delivery 1,458,883
Stock Level 1,458,885
Customer Report 14,588,848
80% 80.0% New Order 13,007,521 1,640
Payment 13,007,517
Order Status 1,300,752
Delivery 1,300,752
Stock Level 1,300,751
Customer Report 13,007,525
70% 70.3% New Order 11,425,508 1,640
Payment 11,425,511
Order Status 1,142,552
Delivery 1,142,551
Stock Level 1,142,550
Customer Report 11,425,508
60% 59.8% New Order 9,722,409 1,640
Payment 9,722,407
Order Status 972,239
Delivery 972,242
Stock Level 972,240
Customer Report 9,722,409
50% 50.0% New Order 8,136,066 1,640
Payment 8,136,061
Order Status 813,605
Delivery 813,605
Stock Level 813,606
Customer Report 8,136,058
40% 40.1% New Order 6,519,090 1,640
Payment 6,519,093
Order Status 651,908
Delivery 651,910
Stock Level 651,909
Customer Report 6,519,091
30% 30.1% New Order 4,894,035 1,640
Payment 4,894,034
Order Status 489,403
Delivery 489,403
Stock Level 489,402
Customer Report 4,894,028
20% 19.9% New Order 3,237,897 1,640
Payment 3,237,903
Order Status 323,789
Delivery 323,790
Stock Level 323,791
Customer Report 3,237,900
10% 10.2% New Order 1,666,366 1,640
Payment 1,666,361
Order Status 166,635
Delivery 166,636
Stock Level 166,637
Customer Report 1,666,365
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0