Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 157,939
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     156,543
Calibration 2     159,483
Calibration 3     159,329
ssj_ops@calibrated=159,406
100% 99.1% 159,406 157,939
90% 90.5% 143,465 144,287
80% 78.5% 127,525 125,185
70% 69.1% 111,584 110,143
60% 59.3% 95,644 94,561
50% 50.4% 79,703 80,265
40% 39.2% 63,762 62,460
30% 30.3% 47,822 48,368
20% 19.9% 31,881 31,670
10% 10.0% 15,941 15,862
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 11,397,987 840
Payment 11,397,986
Order Status 1,139,799
Delivery 1,139,800
Stock Level 1,139,798
Customer Report 11,397,983
Calibration 2 New Order 11,605,506 840
Payment 11,605,509
Order Status 1,160,551
Delivery 1,160,551
Stock Level 1,160,551
Customer Report 11,605,514
Calibration 3 New Order 11,596,469 840
Payment 11,596,471
Order Status 1,159,646
Delivery 1,159,647
Stock Level 1,159,645
Customer Report 11,596,468
100% 99.1% New Order 11,495,711 840
Payment 11,495,710
Order Status 1,149,572
Delivery 1,149,571
Stock Level 1,149,571
Customer Report 11,495,712
90% 90.5% New Order 10,494,432 840
Payment 10,494,430
Order Status 1,049,444
Delivery 1,049,442
Stock Level 1,049,442
Customer Report 10,494,428
80% 78.5% New Order 9,105,566 840
Payment 9,105,566
Order Status 910,556
Delivery 910,559
Stock Level 910,557
Customer Report 9,105,571
70% 69.1% New Order 8,013,326 840
Payment 8,013,327
Order Status 801,333
Delivery 801,333
Stock Level 801,334
Customer Report 8,013,329
60% 59.3% New Order 6,877,280 840
Payment 6,877,280
Order Status 687,728
Delivery 687,727
Stock Level 687,728
Customer Report 6,877,281
50% 50.4% New Order 5,837,729 840
Payment 5,837,724
Order Status 583,772
Delivery 583,773
Stock Level 583,773
Customer Report 5,837,731
40% 39.2% New Order 4,542,631 840
Payment 4,542,633
Order Status 454,263
Delivery 454,263
Stock Level 454,263
Customer Report 4,542,630
30% 30.3% New Order 3,517,806 840
Payment 3,517,810
Order Status 351,781
Delivery 351,782
Stock Level 351,779
Customer Report 3,517,810
20% 19.9% New Order 2,303,336 840
Payment 2,303,330
Order Status 230,334
Delivery 230,335
Stock Level 230,333
Customer Report 2,303,333
10% 10.0% New Order 1,153,638 840
Payment 1,153,638
Order Status 115,364
Delivery 115,364
Stock Level 115,363
Customer Report 1,153,633
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0