Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 155,110
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     156,258
Calibration 2     154,747
Calibration 3     155,052
ssj_ops@calibrated=154,900
100% 100.1% 154,900 155,110
90% 89.6% 139,410 138,719
80% 80.5% 123,920 124,654
70% 69.9% 108,430 108,209
60% 59.5% 92,940 92,232
50% 50.0% 77,450 77,505
40% 39.7% 61,960 61,515
30% 29.9% 46,470 46,353
20% 20.1% 30,980 31,086
10% 9.9% 15,490 15,291
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 11,376,662 840
Payment 11,376,663
Order Status 1,137,666
Delivery 1,137,665
Stock Level 1,137,666
Customer Report 11,376,663
Calibration 2 New Order 11,259,453 840
Payment 11,259,457
Order Status 1,125,946
Delivery 1,125,945
Stock Level 1,125,946
Customer Report 11,259,453
Calibration 3 New Order 11,281,062 840
Payment 11,281,067
Order Status 1,128,106
Delivery 1,128,107
Stock Level 1,128,107
Customer Report 11,281,066
100% 100.1% New Order 11,288,346 840
Payment 11,288,348
Order Status 1,128,834
Delivery 1,128,836
Stock Level 1,128,835
Customer Report 11,288,349
90% 89.6% New Order 10,089,214 840
Payment 10,089,219
Order Status 1,008,922
Delivery 1,008,921
Stock Level 1,008,921
Customer Report 10,089,214
80% 80.5% New Order 9,068,188 840
Payment 9,068,194
Order Status 906,819
Delivery 906,819
Stock Level 906,819
Customer Report 9,068,196
70% 69.9% New Order 7,870,631 840
Payment 7,870,636
Order Status 787,064
Delivery 787,062
Stock Level 787,063
Customer Report 7,870,637
60% 59.5% New Order 6,708,197 840
Payment 6,708,200
Order Status 670,821
Delivery 670,819
Stock Level 670,818
Customer Report 6,708,198
50% 50.0% New Order 5,636,751 840
Payment 5,636,750
Order Status 563,675
Delivery 563,676
Stock Level 563,675
Customer Report 5,636,752
40% 39.7% New Order 4,475,539 840
Payment 4,475,530
Order Status 447,552
Delivery 447,552
Stock Level 447,553
Customer Report 4,475,530
30% 29.9% New Order 3,371,163 840
Payment 3,371,165
Order Status 337,117
Delivery 337,117
Stock Level 337,117
Customer Report 3,371,162
20% 20.1% New Order 2,260,831 840
Payment 2,260,826
Order Status 226,083
Delivery 226,082
Stock Level 226,083
Customer Report 2,260,825
10% 9.9% New Order 1,112,077 840
Payment 1,112,071
Order Status 111,208
Delivery 111,207
Stock Level 111,207
Customer Report 1,112,074
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0