Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 135,086
Test Sponsor: Supermicro SPEC License #: 1176 Test Method: Single Node
Tested By: Supermicro Test Location: San Jose, CA, USA Test Date: Apr 20, 2026
Hardware Availability: May-2026 Software Availability: May-2026 Publication: May 19, 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     137,807
Calibration 2     135,873
Calibration 3     135,598
ssj_ops@calibrated=135,735
100% 99.5% 135,735 135,086
90% 89.9% 122,162 121,974
80% 79.5% 108,588 107,946
70% 70.7% 95,015 95,991
60% 60.1% 81,441 81,641
50% 50.1% 67,868 68,034
40% 40.3% 54,294 54,769
30% 30.2% 40,721 41,006
20% 19.9% 27,147 27,024
10% 10.1% 13,574 13,653
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 8635P 1.6 GHz
CPU Characteristics: 84-Core, 1.6 GHz, 384MB L3 Cache
CPU Frequency (MHz): 1600
CPU(s) Enabled: 84 cores, 1 chip, 84 cores/chip
Hardware Threads: 168 (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: 384 MB I+D on chip per chip, 32 MB shared / 7 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 20348.1668)
Filesystem: NTFS
JVM Vendor: OpenJDK
JVM Version: Java HotSpot(TM) 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[0,1,2,3,4,5,6,7,8,9,10,11] /AFFINITY [0x3, 0xC, 0x30, 0xC0, 0x300, 0xC00, 0x3000 ]
JVM Instances: 84
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: None
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 10,045,626 840
Payment 10,045,627
Order Status 1,004,563
Delivery 1,004,562
Stock Level 1,004,563
Customer Report 10,045,625
Calibration 2 New Order 9,895,272 840
Payment 9,895,275
Order Status 989,527
Delivery 989,526
Stock Level 989,525
Customer Report 9,895,270
Calibration 3 New Order 9,888,935 840
Payment 9,888,935
Order Status 988,894
Delivery 988,893
Stock Level 988,894
Customer Report 9,888,933
100% 99.5% New Order 9,831,442 840
Payment 9,831,437
Order Status 983,145
Delivery 983,144
Stock Level 983,144
Customer Report 9,831,441
90% 89.9% New Order 8,872,234 840
Payment 8,872,237
Order Status 887,223
Delivery 887,223
Stock Level 887,224
Customer Report 8,872,230
80% 79.5% New Order 7,850,914 840
Payment 7,850,905
Order Status 785,092
Delivery 785,091
Stock Level 785,090
Customer Report 7,850,909
70% 70.7% New Order 6,981,515 840
Payment 6,981,517
Order Status 698,152
Delivery 698,151
Stock Level 698,151
Customer Report 6,981,518
60% 60.1% New Order 5,937,563 840
Payment 5,937,574
Order Status 593,757
Delivery 593,757
Stock Level 593,757
Customer Report 5,937,567
50% 50.1% New Order 4,948,159 840
Payment 4,948,163
Order Status 494,815
Delivery 494,815
Stock Level 494,816
Customer Report 4,948,155
40% 40.3% New Order 3,983,336 840
Payment 3,983,332
Order Status 398,334
Delivery 398,332
Stock Level 398,333
Customer Report 3,983,333
30% 30.2% New Order 2,982,425 840
Payment 2,982,425
Order Status 298,243
Delivery 298,243
Stock Level 298,241
Customer Report 2,982,423
20% 19.9% New Order 1,965,456 840
Payment 1,965,455
Order Status 196,546
Delivery 196,545
Stock Level 196,546
Customer Report 1,965,452
10% 10.1% New Order 993,030 840
Payment 993,033
Order Status 99,302
Delivery 99,303
Stock Level 99,303
Customer Report 993,029
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0