Compal Electronics, Inc. SD223-8A ssj_ops@100% = 221,660
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     224,213
Calibration 2     222,383
Calibration 3     222,789
ssj_ops@calibrated=222,586
100% 99.6% 222,586 221,660
90% 89.9% 200,328 200,093
80% 79.9% 178,069 177,822
70% 69.9% 155,810 155,545
60% 59.9% 133,552 133,255
50% 50.0% 111,293 111,227
40% 40.0% 89,034 88,947
30% 30.0% 66,776 66,854
20% 20.0% 44,517 44,456
10% 9.8% 22,259 21,920
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 16,332,694 1,640
Payment 16,332,695
Order Status 1,633,268
Delivery 1,633,269
Stock Level 1,633,270
Customer Report 16,332,693
Calibration 2 New Order 16,188,996 1,640
Payment 16,188,993
Order Status 1,618,900
Delivery 1,618,900
Stock Level 1,618,900
Customer Report 16,188,995
Calibration 3 New Order 16,208,192 1,640
Payment 16,208,193
Order Status 1,620,820
Delivery 1,620,819
Stock Level 1,620,819
Customer Report 16,208,189
100% 99.6% New Order 16,124,726 1,640
Payment 16,124,730
Order Status 1,612,473
Delivery 1,612,473
Stock Level 1,612,471
Customer Report 16,124,730
90% 89.9% New Order 14,555,226 1,640
Payment 14,555,226
Order Status 1,455,523
Delivery 1,455,523
Stock Level 1,455,524
Customer Report 14,555,228
80% 79.9% New Order 12,932,871 1,640
Payment 12,932,869
Order Status 1,293,287
Delivery 1,293,287
Stock Level 1,293,288
Customer Report 12,932,871
70% 69.9% New Order 11,312,631 1,640
Payment 11,312,629
Order Status 1,131,262
Delivery 1,131,263
Stock Level 1,131,263
Customer Report 11,312,629
60% 59.9% New Order 9,693,554 1,640
Payment 9,693,554
Order Status 969,354
Delivery 969,355
Stock Level 969,353
Customer Report 9,693,552
50% 50.0% New Order 8,089,569 1,640
Payment 8,089,569
Order Status 808,958
Delivery 808,957
Stock Level 808,957
Customer Report 8,089,571
40% 40.0% New Order 6,468,906 1,640
Payment 6,468,910
Order Status 646,891
Delivery 646,890
Stock Level 646,890
Customer Report 6,468,905
30% 30.0% New Order 4,862,224 1,640
Payment 4,862,221
Order Status 486,222
Delivery 486,222
Stock Level 486,221
Customer Report 4,862,219
20% 20.0% New Order 3,233,363 1,640
Payment 3,233,363
Order Status 323,336
Delivery 323,336
Stock Level 323,336
Customer Report 3,233,364
10% 9.8% New Order 1,594,237 1,640
Payment 1,594,244
Order Status 159,425
Delivery 159,425
Stock Level 159,424
Customer Report 1,594,245
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0