Supermicro SuperServer AS-1115SV-WTNRT ssj_ops@100% = 154,287
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     156,676
Calibration 2     155,165
Calibration 3     155,463
ssj_ops@calibrated=155,314
100% 99.3% 155,314 154,287
90% 90.3% 139,783 140,265
80% 80.4% 124,251 124,894
70% 69.5% 108,720 107,871
60% 60.2% 93,189 93,570
50% 49.9% 77,657 77,540
40% 39.3% 62,126 61,106
30% 29.5% 46,594 45,879
20% 19.8% 31,063 30,794
10% 10.0% 15,531 15,529
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 11,410,714 840
Payment 11,410,721
Order Status 1,141,073
Delivery 1,141,072
Stock Level 1,141,072
Customer Report 11,410,719
Calibration 2 New Order 11,290,343 840
Payment 11,290,341
Order Status 1,129,034
Delivery 1,129,034
Stock Level 1,129,034
Customer Report 11,290,348
Calibration 3 New Order 11,310,881 840
Payment 11,310,882
Order Status 1,131,088
Delivery 1,131,089
Stock Level 1,131,090
Customer Report 11,310,882
100% 99.3% New Order 11,221,863 840
Payment 11,221,860
Order Status 1,122,186
Delivery 1,122,186
Stock Level 1,122,186
Customer Report 11,221,858
90% 90.3% New Order 10,202,597 840
Payment 10,202,598
Order Status 1,020,261
Delivery 1,020,259
Stock Level 1,020,258
Customer Report 10,202,601
80% 80.4% New Order 9,083,384 840
Payment 9,083,390
Order Status 908,337
Delivery 908,338
Stock Level 908,339
Customer Report 9,083,380
70% 69.5% New Order 7,845,913 840
Payment 7,845,916
Order Status 784,591
Delivery 784,591
Stock Level 784,591
Customer Report 7,845,909
60% 60.2% New Order 6,805,195 840
Payment 6,805,190
Order Status 680,521
Delivery 680,520
Stock Level 680,519
Customer Report 6,805,192
50% 49.9% New Order 5,640,144 840
Payment 5,640,149
Order Status 564,015
Delivery 564,015
Stock Level 564,015
Customer Report 5,640,147
40% 39.3% New Order 4,445,245 840
Payment 4,445,237
Order Status 444,525
Delivery 444,525
Stock Level 444,524
Customer Report 4,445,244
30% 29.5% New Order 3,336,805 840
Payment 3,336,804
Order Status 333,680
Delivery 333,682
Stock Level 333,680
Customer Report 3,336,808
20% 19.8% New Order 2,239,696 840
Payment 2,239,697
Order Status 223,969
Delivery 223,968
Stock Level 223,969
Customer Report 2,239,701
10% 10.0% New Order 1,129,393 840
Payment 1,129,393
Order Status 112,938
Delivery 112,939
Stock Level 112,940
Customer Report 1,129,397
Active Idle New Order 0 840
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0