Compal Electronics, Inc. SD223-8A ssj_ops@100% = 226,078
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     227,808
Calibration 2     226,751
Calibration 3     227,297
ssj_ops@calibrated=227,024
100% 99.6% 227,024 226,078
90% 90.7% 204,322 205,972
80% 79.5% 181,619 180,481
70% 70.4% 158,917 159,887
60% 59.9% 136,215 135,942
50% 50.0% 113,512 113,486
40% 39.8% 90,810 90,344
30% 30.1% 68,107 68,262
20% 20.1% 45,405 45,611
10% 9.9% 22,702 22,511
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 16,586,555 1,640
Payment 16,586,553
Order Status 1,658,656
Delivery 1,658,655
Stock Level 1,658,655
Customer Report 16,586,555
Calibration 2 New Order 16,494,890 1,640
Payment 16,494,890
Order Status 1,649,488
Delivery 1,649,487
Stock Level 1,649,489
Customer Report 16,494,884
Calibration 3 New Order 16,533,346 1,640
Payment 16,533,341
Order Status 1,653,334
Delivery 1,653,333
Stock Level 1,653,335
Customer Report 16,533,346
100% 99.6% New Order 16,442,298 1,640
Payment 16,442,296
Order Status 1,644,229
Delivery 1,644,229
Stock Level 1,644,230
Customer Report 16,442,296
90% 90.7% New Order 14,979,964 1,640
Payment 14,979,968
Order Status 1,497,997
Delivery 1,497,995
Stock Level 1,497,996
Customer Report 14,979,968
80% 79.5% New Order 13,127,619 1,640
Payment 13,127,617
Order Status 1,312,762
Delivery 1,312,762
Stock Level 1,312,762
Customer Report 13,127,613
70% 70.4% New Order 11,628,587 1,640
Payment 11,628,587
Order Status 1,162,860
Delivery 1,162,859
Stock Level 1,162,858
Customer Report 11,628,592
60% 59.9% New Order 9,887,284 1,640
Payment 9,887,281
Order Status 988,728
Delivery 988,727
Stock Level 988,729
Customer Report 9,887,281
50% 50.0% New Order 8,254,026 1,640
Payment 8,254,026
Order Status 825,403
Delivery 825,403
Stock Level 825,402
Customer Report 8,254,028
40% 39.8% New Order 6,570,624 1,640
Payment 6,570,617
Order Status 657,062
Delivery 657,062
Stock Level 657,062
Customer Report 6,570,617
30% 30.1% New Order 4,964,846 1,640
Payment 4,964,852
Order Status 496,486
Delivery 496,484
Stock Level 496,484
Customer Report 4,964,848
20% 20.1% New Order 3,317,268 1,640
Payment 3,317,275
Order Status 331,727
Delivery 331,729
Stock Level 331,729
Customer Report 3,317,272
10% 9.9% New Order 1,637,272 1,640
Payment 1,637,273
Order Status 163,726
Delivery 163,729
Stock Level 163,728
Customer Report 1,637,272
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0