Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 198,790
Test Sponsor: Supermicro SPEC License #: 1176 Test Method: Single Node
Tested By: Supermicro Test Location: San Jose, CA, USA Test Date: May 4, 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     203,178
Calibration 2     199,464
Calibration 3     200,711
ssj_ops@calibrated=200,087
100% 99.4% 200,087 198,790
90% 90.7% 180,079 181,404
80% 80.6% 160,070 161,245
70% 70.0% 140,061 140,092
60% 60.5% 120,052 121,087
50% 49.9% 100,044 99,821
40% 40.1% 80,035 80,275
30% 29.8% 60,026 59,597
20% 19.8% 40,017 39,573
10% 10.1% 20,009 20,144
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 8325P 2.7 GHz
CPU Characteristics: 32-Core, 2.7 GHz, 256MB L3 Cache
CPU Frequency (MHz): 2700
CPU(s) Enabled: 32 cores, 1 chip, 32 cores/chip
Hardware Threads: 64 (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 / 4 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 -Xmn1450m -Xms1650m -Xmx1650m -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]
JVM Instances: 32
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
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 14,788,351 1,640
Payment 14,788,348
Order Status 1,478,835
Delivery 1,478,835
Stock Level 1,478,835
Customer Report 14,788,356
Calibration 2 New Order 14,514,081 1,640
Payment 14,514,078
Order Status 1,451,407
Delivery 1,451,408
Stock Level 1,451,407
Customer Report 14,514,080
Calibration 3 New Order 14,598,997 1,640
Payment 14,599,000
Order Status 1,459,900
Delivery 1,459,899
Stock Level 1,459,900
Customer Report 14,599,005
100% 99.4% New Order 14,464,801 1,640
Payment 14,464,800
Order Status 1,446,480
Delivery 1,446,481
Stock Level 1,446,481
Customer Report 14,464,804
90% 90.7% New Order 13,202,598 1,640
Payment 13,202,594
Order Status 1,320,260
Delivery 1,320,260
Stock Level 1,320,259
Customer Report 13,202,595
80% 80.6% New Order 11,727,276 1,640
Payment 11,727,271
Order Status 1,172,729
Delivery 1,172,726
Stock Level 1,172,727
Customer Report 11,727,271
70% 70.0% New Order 10,188,937 1,640
Payment 10,188,941
Order Status 1,018,894
Delivery 1,018,893
Stock Level 1,018,894
Customer Report 10,188,942
60% 60.5% New Order 8,807,371 1,640
Payment 8,807,371
Order Status 880,738
Delivery 880,736
Stock Level 880,738
Customer Report 8,807,373
50% 49.9% New Order 7,261,620 1,640
Payment 7,261,625
Order Status 726,162
Delivery 726,162
Stock Level 726,162
Customer Report 7,261,619
40% 40.1% New Order 5,838,323 1,640
Payment 5,838,325
Order Status 583,832
Delivery 583,831
Stock Level 583,833
Customer Report 5,838,321
30% 29.8% New Order 4,335,317 1,640
Payment 4,335,306
Order Status 433,531
Delivery 433,532
Stock Level 433,532
Customer Report 4,335,313
20% 19.8% New Order 2,878,072 1,640
Payment 2,878,078
Order Status 287,806
Delivery 287,807
Stock Level 287,809
Customer Report 2,878,071
10% 10.1% New Order 1,465,063 1,640
Payment 1,465,063
Order Status 146,507
Delivery 146,506
Stock Level 146,506
Customer Report 1,465,066
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0