Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 154,305
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     156,335
Calibration 2     154,479
Calibration 3     154,752
ssj_ops@calibrated=154,615
100% 99.8% 154,615 154,305
90% 90.3% 139,154 139,586
80% 81.1% 123,692 125,333
70% 69.6% 108,231 107,689
60% 60.3% 92,769 93,211
50% 50.0% 77,308 77,282
40% 39.6% 61,846 61,215
30% 29.9% 46,385 46,195
20% 19.8% 30,923 30,632
10% 10.0% 15,462 15,391
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 11,377,867 840
Payment 11,377,868
Order Status 1,137,786
Delivery 1,137,786
Stock Level 1,137,786
Customer Report 11,377,869
Calibration 2 New Order 11,236,242 840
Payment 11,236,240
Order Status 1,123,624
Delivery 1,123,624
Stock Level 1,123,623
Customer Report 11,236,244
Calibration 3 New Order 11,255,743 840
Payment 11,255,745
Order Status 1,125,576
Delivery 1,125,574
Stock Level 1,125,574
Customer Report 11,255,745
100% 99.8% New Order 11,227,557 840
Payment 11,227,553
Order Status 1,122,756
Delivery 1,122,756
Stock Level 1,122,754
Customer Report 11,227,551
90% 90.3% New Order 10,152,212 840
Payment 10,152,216
Order Status 1,015,221
Delivery 1,015,220
Stock Level 1,015,221
Customer Report 10,152,216
80% 81.1% New Order 9,115,384 840
Payment 9,115,381
Order Status 911,539
Delivery 911,539
Stock Level 911,539
Customer Report 9,115,383
70% 69.6% New Order 7,832,322 840
Payment 7,832,324
Order Status 783,233
Delivery 783,231
Stock Level 783,232
Customer Report 7,832,326
60% 60.3% New Order 6,780,493 840
Payment 6,780,494
Order Status 678,050
Delivery 678,049
Stock Level 678,049
Customer Report 6,780,494
50% 50.0% New Order 5,620,606 840
Payment 5,620,605
Order Status 562,060
Delivery 562,062
Stock Level 562,060
Customer Report 5,620,607
40% 39.6% New Order 4,452,239 840
Payment 4,452,235
Order Status 445,223
Delivery 445,224
Stock Level 445,224
Customer Report 4,452,238
30% 29.9% New Order 3,359,741 840
Payment 3,359,745
Order Status 335,974
Delivery 335,975
Stock Level 335,973
Customer Report 3,359,740
20% 19.8% New Order 2,227,879 840
Payment 2,227,877
Order Status 222,789
Delivery 222,788
Stock Level 222,788
Customer Report 2,227,879
10% 10.0% New Order 1,119,392 840
Payment 1,119,396
Order Status 111,939
Delivery 111,940
Stock Level 111,939
Customer Report 1,119,394
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0