Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 150,338
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     154,004
Calibration 2     153,119
Calibration 3     151,463
ssj_ops@calibrated=152,291
100% 98.7% 152,291 150,338
90% 90.5% 137,062 137,823
80% 79.4% 121,833 120,853
70% 70.6% 106,604 107,451
60% 59.7% 91,375 90,923
50% 50.1% 76,146 76,234
40% 39.9% 60,917 60,832
30% 29.7% 45,687 45,259
20% 20.0% 30,458 30,512
10% 10.1% 15,229 15,395
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 11,216,985 840
Payment 11,216,990
Order Status 1,121,699
Delivery 1,121,699
Stock Level 1,121,699
Customer Report 11,216,989
Calibration 2 New Order 11,143,182 840
Payment 11,143,183
Order Status 1,114,318
Delivery 1,114,319
Stock Level 1,114,318
Customer Report 11,143,185
Calibration 3 New Order 11,017,499 840
Payment 11,017,500
Order Status 1,101,751
Delivery 1,101,750
Stock Level 1,101,749
Customer Report 11,017,501
100% 98.7% New Order 10,938,146 840
Payment 10,938,146
Order Status 1,093,816
Delivery 1,093,813
Stock Level 1,093,814
Customer Report 10,938,152
90% 90.5% New Order 10,024,714 840
Payment 10,024,720
Order Status 1,002,472
Delivery 1,002,472
Stock Level 1,002,472
Customer Report 10,024,722
80% 79.4% New Order 8,793,033 840
Payment 8,793,031
Order Status 879,303
Delivery 879,303
Stock Level 879,303
Customer Report 8,793,035
70% 70.6% New Order 7,817,281 840
Payment 7,817,276
Order Status 781,728
Delivery 781,728
Stock Level 781,729
Customer Report 7,817,281
60% 59.7% New Order 6,612,564 840
Payment 6,612,563
Order Status 661,256
Delivery 661,257
Stock Level 661,257
Customer Report 6,612,566
50% 50.1% New Order 5,544,369 840
Payment 5,544,369
Order Status 554,438
Delivery 554,437
Stock Level 554,438
Customer Report 5,544,372
40% 39.9% New Order 4,424,259 840
Payment 4,424,264
Order Status 442,427
Delivery 442,426
Stock Level 442,426
Customer Report 4,424,264
30% 29.7% New Order 3,291,616 840
Payment 3,291,618
Order Status 329,161
Delivery 329,163
Stock Level 329,162
Customer Report 3,291,617
20% 20.0% New Order 2,219,089 840
Payment 2,219,095
Order Status 221,909
Delivery 221,908
Stock Level 221,908
Customer Report 2,219,091
10% 10.1% New Order 1,119,696 840
Payment 1,119,693
Order Status 111,970
Delivery 111,971
Stock Level 111,969
Customer Report 1,119,701
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0