Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 136,413
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     137,721
Calibration 2     136,544
Calibration 3     136,426
ssj_ops@calibrated=136,485
100% 99.9% 136,485 136,413
90% 89.2% 122,837 121,746
80% 80.0% 109,188 109,159
70% 69.6% 95,540 95,043
60% 59.8% 81,891 81,598
50% 49.6% 68,243 67,746
40% 39.3% 54,594 53,686
30% 30.3% 40,946 41,300
20% 19.7% 27,297 26,936
10% 9.9% 13,649 13,533
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 10,028,320 840
Payment 10,028,325
Order Status 1,002,832
Delivery 1,002,833
Stock Level 1,002,832
Customer Report 10,028,319
Calibration 2 New Order 9,931,668 840
Payment 9,931,672
Order Status 993,166
Delivery 993,166
Stock Level 993,167
Customer Report 9,931,671
Calibration 3 New Order 9,937,666 840
Payment 9,937,664
Order Status 993,767
Delivery 993,766
Stock Level 993,767
Customer Report 9,937,664
100% 99.9% New Order 9,922,348 840
Payment 9,922,343
Order Status 992,233
Delivery 992,235
Stock Level 992,235
Customer Report 9,922,344
90% 89.2% New Order 8,858,399 840
Payment 8,858,395
Order Status 885,840
Delivery 885,840
Stock Level 885,840
Customer Report 8,858,399
80% 80.0% New Order 7,939,953 840
Payment 7,939,948
Order Status 793,995
Delivery 793,996
Stock Level 793,996
Customer Report 7,939,957
70% 69.6% New Order 6,913,009 840
Payment 6,913,006
Order Status 691,300
Delivery 691,302
Stock Level 691,300
Customer Report 6,913,007
60% 59.8% New Order 5,934,693 840
Payment 5,934,697
Order Status 593,469
Delivery 593,470
Stock Level 593,470
Customer Report 5,934,695
50% 49.6% New Order 4,927,274 840
Payment 4,927,278
Order Status 492,728
Delivery 492,727
Stock Level 492,727
Customer Report 4,927,278
40% 39.3% New Order 3,904,849 840
Payment 3,904,849
Order Status 390,485
Delivery 390,484
Stock Level 390,485
Customer Report 3,904,848
30% 30.3% New Order 3,003,633 840
Payment 3,003,636
Order Status 300,364
Delivery 300,364
Stock Level 300,363
Customer Report 3,003,641
20% 19.7% New Order 1,959,086 840
Payment 1,959,095
Order Status 195,909
Delivery 195,908
Stock Level 195,908
Customer Report 1,959,094
10% 9.9% New Order 984,245 840
Payment 984,240
Order Status 98,424
Delivery 98,424
Stock Level 98,425
Customer Report 984,242
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0