Compal Electronics, Inc. SD223-8A ssj_ops@100% = 224,440
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     226,767
Calibration 2     225,086
Calibration 3     224,628
ssj_ops@calibrated=224,857
100% 99.8% 224,857 224,440
90% 90.8% 202,371 204,179
80% 79.4% 179,886 178,645
70% 68.9% 157,400 154,993
60% 60.0% 134,914 134,855
50% 50.6% 112,428 113,848
40% 39.9% 89,943 89,757
30% 29.8% 67,457 67,064
20% 20.2% 44,971 45,412
10% 10.0% 22,486 22,503
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 16,510,706 1,640
Payment 16,510,705
Order Status 1,651,070
Delivery 1,651,070
Stock Level 1,651,071
Customer Report 16,510,703
Calibration 2 New Order 16,374,794 1,640
Payment 16,374,799
Order Status 1,637,479
Delivery 1,637,479
Stock Level 1,637,480
Customer Report 16,374,798
Calibration 3 New Order 16,338,217 1,640
Payment 16,338,213
Order Status 1,633,822
Delivery 1,633,821
Stock Level 1,633,822
Customer Report 16,338,211
100% 99.8% New Order 16,324,886 1,640
Payment 16,324,882
Order Status 1,632,487
Delivery 1,632,489
Stock Level 1,632,489
Customer Report 16,324,886
90% 90.8% New Order 14,849,694 1,640
Payment 14,849,690
Order Status 1,484,969
Delivery 1,484,968
Stock Level 1,484,969
Customer Report 14,849,686
80% 79.4% New Order 12,992,516 1,640
Payment 12,992,519
Order Status 1,299,251
Delivery 1,299,252
Stock Level 1,299,252
Customer Report 12,992,515
70% 68.9% New Order 11,272,607 1,640
Payment 11,272,601
Order Status 1,127,261
Delivery 1,127,261
Stock Level 1,127,261
Customer Report 11,272,611
60% 60.0% New Order 9,808,093 1,640
Payment 9,808,091
Order Status 980,809
Delivery 980,810
Stock Level 980,808
Customer Report 9,808,097
50% 50.6% New Order 8,280,304 1,640
Payment 8,280,311
Order Status 828,030
Delivery 828,030
Stock Level 828,032
Customer Report 8,280,304
40% 39.9% New Order 6,527,838 1,640
Payment 6,527,830
Order Status 652,783
Delivery 652,784
Stock Level 652,783
Customer Report 6,527,837
30% 29.8% New Order 4,877,502 1,640
Payment 4,877,500
Order Status 487,750
Delivery 487,749
Stock Level 487,751
Customer Report 4,877,503
20% 20.2% New Order 3,302,729 1,640
Payment 3,302,728
Order Status 330,272
Delivery 330,272
Stock Level 330,272
Customer Report 3,302,727
10% 10.0% New Order 1,636,669 1,640
Payment 1,636,667
Order Status 163,666
Delivery 163,665
Stock Level 163,666
Customer Report 1,636,667
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0