Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,253
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     224,357
Calibration 2     224,465
Calibration 3     224,849
ssj_ops@calibrated=224,657
100% 99.8% 224,657 224,253
90% 90.1% 202,191 202,513
80% 80.1% 179,725 179,999
70% 70.2% 157,260 157,766
60% 60.2% 134,794 135,259
50% 50.2% 112,328 112,743
40% 40.3% 89,863 90,502
30% 29.9% 67,397 67,262
20% 19.8% 44,931 44,430
10% 9.8% 22,466 21,974
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 16,335,547 1,640
Payment 16,335,547
Order Status 1,633,554
Delivery 1,633,556
Stock Level 1,633,553
Customer Report 16,335,551
Calibration 2 New Order 16,333,073 1,640
Payment 16,333,079
Order Status 1,633,308
Delivery 1,633,308
Stock Level 1,633,308
Customer Report 16,333,075
Calibration 3 New Order 16,353,766 1,640
Payment 16,353,772
Order Status 1,635,378
Delivery 1,635,377
Stock Level 1,635,377
Customer Report 16,353,773
100% 99.8% New Order 16,315,472 1,640
Payment 16,315,474
Order Status 1,631,547
Delivery 1,631,547
Stock Level 1,631,548
Customer Report 16,315,478
90% 90.1% New Order 14,729,645 1,640
Payment 14,729,645
Order Status 1,472,964
Delivery 1,472,965
Stock Level 1,472,965
Customer Report 14,729,645
80% 80.1% New Order 13,091,464 1,640
Payment 13,091,462
Order Status 1,309,146
Delivery 1,309,146
Stock Level 1,309,145
Customer Report 13,091,471
70% 70.2% New Order 11,474,540 1,640
Payment 11,474,535
Order Status 1,147,454
Delivery 1,147,454
Stock Level 1,147,454
Customer Report 11,474,538
60% 60.2% New Order 9,837,090 1,640
Payment 9,837,091
Order Status 983,709
Delivery 983,710
Stock Level 983,708
Customer Report 9,837,090
50% 50.2% New Order 8,199,990 1,640
Payment 8,199,992
Order Status 819,999
Delivery 819,999
Stock Level 819,998
Customer Report 8,199,990
40% 40.3% New Order 6,582,389 1,640
Payment 6,582,391
Order Status 658,238
Delivery 658,238
Stock Level 658,239
Customer Report 6,582,385
30% 29.9% New Order 4,892,056 1,640
Payment 4,892,052
Order Status 489,206
Delivery 489,206
Stock Level 489,205
Customer Report 4,892,053
20% 19.8% New Order 3,231,398 1,640
Payment 3,231,390
Order Status 323,139
Delivery 323,140
Stock Level 323,140
Customer Report 3,231,395
10% 9.8% New Order 1,598,182 1,640
Payment 1,598,184
Order Status 159,818
Delivery 159,819
Stock Level 159,818
Customer Report 1,598,179
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0