Compal Electronics, Inc. SD223-8A ssj_ops@100% = 218,056
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     219,491
Calibration 2     217,913
Calibration 3     218,602
ssj_ops@calibrated=218,257
100% 99.9% 218,257 218,056
90% 90.3% 196,432 197,069
80% 80.8% 174,606 176,408
70% 70.2% 152,780 153,271
60% 60.3% 130,954 131,511
50% 49.8% 109,129 108,635
40% 40.2% 87,303 87,757
30% 30.0% 65,477 65,552
20% 20.2% 43,651 44,169
10% 10.2% 21,826 22,183
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 15,978,801 1,640
Payment 15,978,801
Order Status 1,597,879
Delivery 1,597,880
Stock Level 1,597,879
Customer Report 15,978,798
Calibration 2 New Order 15,850,106 1,640
Payment 15,850,106
Order Status 1,585,011
Delivery 1,585,010
Stock Level 1,585,011
Customer Report 15,850,113
Calibration 3 New Order 15,907,460 1,640
Payment 15,907,459
Order Status 1,590,745
Delivery 1,590,745
Stock Level 1,590,747
Customer Report 15,907,462
100% 99.9% New Order 15,865,933 1,640
Payment 15,865,938
Order Status 1,586,592
Delivery 1,586,594
Stock Level 1,586,595
Customer Report 15,865,940
90% 90.3% New Order 14,336,129 1,640
Payment 14,336,136
Order Status 1,433,613
Delivery 1,433,613
Stock Level 1,433,613
Customer Report 14,336,129
80% 80.8% New Order 12,829,885 1,640
Payment 12,829,890
Order Status 1,282,990
Delivery 1,282,988
Stock Level 1,282,990
Customer Report 12,829,896
70% 70.2% New Order 11,147,252 1,640
Payment 11,147,256
Order Status 1,114,725
Delivery 1,114,725
Stock Level 1,114,725
Customer Report 11,147,257
60% 60.3% New Order 9,564,596 1,640
Payment 9,564,597
Order Status 956,459
Delivery 956,460
Stock Level 956,461
Customer Report 9,564,598
50% 49.8% New Order 7,900,908 1,640
Payment 7,900,911
Order Status 790,091
Delivery 790,092
Stock Level 790,090
Customer Report 7,900,908
40% 40.2% New Order 6,382,728 1,640
Payment 6,382,727
Order Status 638,273
Delivery 638,271
Stock Level 638,273
Customer Report 6,382,728
30% 30.0% New Order 4,767,486 1,640
Payment 4,767,484
Order Status 476,748
Delivery 476,749
Stock Level 476,748
Customer Report 4,767,480
20% 20.2% New Order 3,212,424 1,640
Payment 3,212,423
Order Status 321,243
Delivery 321,241
Stock Level 321,242
Customer Report 3,212,427
10% 10.2% New Order 1,613,331 1,640
Payment 1,613,333
Order Status 161,334
Delivery 161,333
Stock Level 161,333
Customer Report 1,613,336
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0