Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 158,105
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     158,641
Calibration 2     159,289
Calibration 3     158,310
ssj_ops@calibrated=158,800
100% 99.6% 158,800 158,105
90% 90.2% 142,920 143,301
80% 79.8% 127,040 126,722
70% 70.2% 111,160 111,507
60% 60.4% 95,280 95,942
50% 49.6% 79,400 78,806
40% 40.3% 63,520 63,923
30% 29.7% 47,640 47,191
20% 20.2% 31,760 32,039
10% 10.3% 15,880 16,291
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 11,547,986 840
Payment 11,547,988
Order Status 1,154,798
Delivery 1,154,798
Stock Level 1,154,799
Customer Report 11,547,984
Calibration 2 New Order 11,591,834 840
Payment 11,591,833
Order Status 1,159,183
Delivery 1,159,182
Stock Level 1,159,183
Customer Report 11,591,833
Calibration 3 New Order 11,520,526 840
Payment 11,520,528
Order Status 1,152,052
Delivery 1,152,052
Stock Level 1,152,053
Customer Report 11,520,526
100% 99.6% New Order 11,502,146 840
Payment 11,502,142
Order Status 1,150,215
Delivery 1,150,214
Stock Level 1,150,213
Customer Report 11,502,143
90% 90.2% New Order 10,427,978 840
Payment 10,427,978
Order Status 1,042,797
Delivery 1,042,799
Stock Level 1,042,798
Customer Report 10,427,981
80% 79.8% New Order 9,220,102 840
Payment 9,220,099
Order Status 922,009
Delivery 922,010
Stock Level 922,009
Customer Report 9,220,102
70% 70.2% New Order 8,110,019 840
Payment 8,110,020
Order Status 811,001
Delivery 811,003
Stock Level 811,003
Customer Report 8,110,016
60% 60.4% New Order 6,977,673 840
Payment 6,977,674
Order Status 697,768
Delivery 697,767
Stock Level 697,766
Customer Report 6,977,681
50% 49.6% New Order 5,731,477 840
Payment 5,731,481
Order Status 573,148
Delivery 573,147
Stock Level 573,148
Customer Report 5,731,483
40% 40.3% New Order 4,649,077 840
Payment 4,649,075
Order Status 464,908
Delivery 464,907
Stock Level 464,907
Customer Report 4,649,076
30% 29.7% New Order 3,432,121 840
Payment 3,432,123
Order Status 343,212
Delivery 343,213
Stock Level 343,211
Customer Report 3,432,120
20% 20.2% New Order 2,330,180 840
Payment 2,330,179
Order Status 233,018
Delivery 233,018
Stock Level 233,018
Customer Report 2,330,176
10% 10.3% New Order 1,184,850 840
Payment 1,184,846
Order Status 118,484
Delivery 118,483
Stock Level 118,486
Customer Report 1,184,851
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0