Compal Electronics, Inc. SD223-8A ssj_ops@100% = 227,144
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     230,379
Calibration 2     226,747
Calibration 3     227,861
ssj_ops@calibrated=227,304
100% 99.9% 227,304 227,144
90% 89.6% 204,574 203,739
80% 79.7% 181,843 181,242
70% 70.0% 159,113 159,086
60% 59.9% 136,382 136,090
50% 50.2% 113,652 114,167
40% 40.7% 90,922 92,433
30% 29.9% 68,191 67,904
20% 20.1% 45,461 45,758
10% 10.0% 22,730 22,787
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 16,780,534 1,640
Payment 16,780,532
Order Status 1,678,054
Delivery 1,678,053
Stock Level 1,678,053
Customer Report 16,780,535
Calibration 2 New Order 16,504,395 1,640
Payment 16,504,394
Order Status 1,650,440
Delivery 1,650,440
Stock Level 1,650,440
Customer Report 16,504,394
Calibration 3 New Order 16,582,581 1,640
Payment 16,582,587
Order Status 1,658,257
Delivery 1,658,259
Stock Level 1,658,258
Customer Report 16,582,584
100% 99.9% New Order 16,521,535 1,640
Payment 16,521,533
Order Status 1,652,155
Delivery 1,652,153
Stock Level 1,652,153
Customer Report 16,521,537
90% 89.6% New Order 14,819,251 1,640
Payment 14,819,247
Order Status 1,481,925
Delivery 1,481,926
Stock Level 1,481,925
Customer Report 14,819,247
80% 79.7% New Order 13,181,692 1,640
Payment 13,181,694
Order Status 1,318,169
Delivery 1,318,171
Stock Level 1,318,170
Customer Report 13,181,689
70% 70.0% New Order 11,570,473 1,640
Payment 11,570,473
Order Status 1,157,049
Delivery 1,157,048
Stock Level 1,157,046
Customer Report 11,570,475
60% 59.9% New Order 9,898,701 1,640
Payment 9,898,703
Order Status 989,869
Delivery 989,870
Stock Level 989,870
Customer Report 9,898,700
50% 50.2% New Order 8,303,496 1,640
Payment 8,303,492
Order Status 830,349
Delivery 830,350
Stock Level 830,350
Customer Report 8,303,494
40% 40.7% New Order 6,722,428 1,640
Payment 6,722,419
Order Status 672,241
Delivery 672,242
Stock Level 672,244
Customer Report 6,722,426
30% 29.9% New Order 4,938,552 1,640
Payment 4,938,553
Order Status 493,855
Delivery 493,855
Stock Level 493,856
Customer Report 4,938,552
20% 20.1% New Order 3,327,883 1,640
Payment 3,327,890
Order Status 332,789
Delivery 332,789
Stock Level 332,789
Customer Report 3,327,891
10% 10.0% New Order 1,657,268 1,640
Payment 1,657,273
Order Status 165,727
Delivery 165,729
Stock Level 165,728
Customer Report 1,657,275
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0