Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 155,605
Test Sponsor: Supermicro SPEC License #: 1176 Test Method: Single Node
Tested By: Supermicro Test Location: San Jose, CA, USA Test Date: Apr 29, 2026
Hardware Availability: May-2026 Software Availability: May-2026 Publication: May 22, 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     156,743
Calibration 2     156,373
Calibration 3     156,041
ssj_ops@calibrated=156,207
100% 99.6% 156,207 155,605
90% 90.1% 140,586 140,819
80% 79.9% 124,965 124,819
70% 70.2% 109,345 109,594
60% 60.0% 93,724 93,777
50% 50.1% 78,103 78,266
40% 40.1% 62,483 62,683
30% 29.8% 46,862 46,474
20% 20.1% 31,241 31,426
10% 10.2% 15,621 15,933
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 1
Comment: None
Hardware
Hardware Vendor: Supermicro
Model: SuperServer AS-1115SV-WTNRT
Form Factor: 1U
CPU Name: AMD EPYC 8535P 2.0 GHz
CPU Characteristics: 64-Core, 2.0 GHz, 256MB L3 Cache
CPU Frequency (MHz): 2000
CPU(s) Enabled: 64 cores, 1 chip, 64 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1 chip
Primary Cache: 32 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 / 8 cores
Other Cache: None
Memory Amount (GB): 96
# and size of DIMM: 6 x 16 GB
Memory Details: 6 x 16GB 1Rx8 PC5-6400; CPU1 A1,B1,C1,D1,E1,F1 populated.
Power Supply Quantity and Rating (W): 1 x 860
Power Supply Details: P/N: PWS-861A-1R
Disk Drive: 1 x 1TB Samsung SSD 980 PRO
Disk Controller: Embedded SATA Controller
# and type of Network Interface Cards (NICs) Installed: 1 x Dual LAN BCM 57416 10GbE BaseT Ethernet Controller
NICs Enabled in Firmware / OS / Connected: 2/2/1
Network Speed (Mbit): 10000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Enabled (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter
OS Version: Version 21H2 (OS Build 20348.4529)
Filesystem: NTFS
JVM Vendor: OpenJDK
JVM Version: OpenJDK 64-Bit Server VM (build 17.0.18, mixed mode, sharing)
JVM Command-line Options: -server -Xmn750m -Xms850m -Xmx850m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=1 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=16
JVM Affinity: start/NODE[0,1,2,3,4,5,6,7] /AFFINITY [0x3, 0xC, 0x30, 0xC0, 0x300, 0xC00, 0x3000, 0xC000 ]
JVM Instances: 64
JVM Initial Heap (MB): 850
JVM Maximum Heap (MB): 850
JVM Address Bits: 64
Boot Firmware Version: 2.0
Management Firmware Version: 01.08.04
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: KB5071547
Boot Firmware Settings
Management Firmware Settings
Fan Mode: Standard Speed
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 11,411,371 840
Payment 11,411,373
Order Status 1,141,136
Delivery 1,141,137
Stock Level 1,141,138
Customer Report 11,411,371
Calibration 2 New Order 11,378,470 840
Payment 11,378,475
Order Status 1,137,846
Delivery 1,137,846
Stock Level 1,137,848
Customer Report 11,378,473
Calibration 3 New Order 11,355,167 840
Payment 11,355,160
Order Status 1,135,516
Delivery 1,135,516
Stock Level 1,135,515
Customer Report 11,355,169
100% 99.6% New Order 11,325,310 840
Payment 11,325,308
Order Status 1,132,531
Delivery 1,132,530
Stock Level 1,132,532
Customer Report 11,325,314
90% 90.1% New Order 10,243,996 840
Payment 10,243,993
Order Status 1,024,400
Delivery 1,024,399
Stock Level 1,024,399
Customer Report 10,244,001
80% 79.9% New Order 9,077,850 840
Payment 9,077,847
Order Status 907,785
Delivery 907,785
Stock Level 907,786
Customer Report 9,077,851
70% 70.2% New Order 7,970,968 840
Payment 7,970,962
Order Status 797,098
Delivery 797,096
Stock Level 797,098
Customer Report 7,970,967
60% 60.0% New Order 6,820,189 840
Payment 6,820,191
Order Status 682,019
Delivery 682,017
Stock Level 682,018
Customer Report 6,820,188
50% 50.1% New Order 5,692,923 840
Payment 5,692,920
Order Status 569,292
Delivery 569,292
Stock Level 569,293
Customer Report 5,692,926
40% 40.1% New Order 4,558,827 840
Payment 4,558,824
Order Status 455,883
Delivery 455,882
Stock Level 455,884
Customer Report 4,558,829
30% 29.8% New Order 3,379,988 840
Payment 3,379,979
Order Status 337,999
Delivery 337,999
Stock Level 337,998
Customer Report 3,379,983
20% 20.1% New Order 2,285,571 840
Payment 2,285,576
Order Status 228,559
Delivery 228,556
Stock Level 228,556
Customer Report 2,285,578
10% 10.2% New Order 1,158,789 840
Payment 1,158,785
Order Status 115,878
Delivery 115,878
Stock Level 115,878
Customer Report 1,158,792
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0