Fsas Technologies Inc. PRIMERGY RX2540 M8 ssj_ops@100% = 142,375
Test Sponsor: Fujitsu SPEC License #: 19 Test Method: Single Node
Tested By: Fsas Technologies Inc. Test Location: Kawasaki, Kanagawa, Japan Test Date: Sep 21, 2025
Hardware Availability: Oct-2025 Software Availability: Jun-2025 Publication: Oct 21, 2025
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     122,332
Calibration 2     141,983
Calibration 3     142,432
ssj_ops@calibrated=142,207
100% 100.1% 142,207 142,375
90% 89.0% 127,987 126,632
80% 81.3% 113,766 115,572
70% 69.5% 99,545 98,872
60% 60.4% 85,324 85,860
50% 49.9% 71,104 70,901
40% 39.7% 56,883 56,461
30% 30.2% 42,662 42,944
20% 19.3% 28,441 27,482
10% 10.0% 14,221 14,271
Active Idle   0 0
Graph of results
System Under Test
Set: 'RX2540M8'
Set Identifier: RX2540M8
Set Description: System Under Test
# of Identical Nodes: 1
Comment: Single Node
Hardware
Hardware Vendor: Fsas Technologies Inc.
Model: PRIMERGY RX2540 M8
Form Factor: 2U
CPU Name: Intel Xeon 6787P
CPU Characteristics: 86-Core, 2.00 GHz, 336 MB L3 Cache
CPU Frequency (MHz): 2000
CPU(s) Enabled: 172 cores, 2 chips, 86 cores/chip
Hardware Threads: 344 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 64 KB I + 48 KB D on chip per core
Secondary Cache: 2 MB I+D on chip per core
Tertiary Cache: 336 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 512
# and size of DIMM: 16 x 32768 MB
Memory Details: 16 x 32 GB 2Rx8 PC5-6400B-R; slots 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1J, 1K, 1L, 1M, 1N, 1P, 1Q, 1R populated
Power Supply Quantity and Rating (W): 1 x 1600
Power Supply Details: 1600W titanium PSU, PY-PU165
Disk Drive: 1 x SSD PCIe M.2 480GB PY-MF48PN
Disk Controller: Integrated NVMe Controller
# and type of Network Interface Cards (NICs) Installed: 1 x 1 Gbit/s (RJ45) Intel i210 on Motherboard
NICs Enabled in Firmware / OS / Connected: 1/1/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: M.2 Carrier Module
Software
Power Management: Enabled(see SUT Notes)
Operating System (OS): SUSE Linux Enterprise Server 15 SP7
OS Version: 6.4.0-150700.51-default
Filesystem: xfs
JVM Vendor: Oracle Corporation
JVM Version: Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1825m -Xms1995m -Xmx1995m -XX:LargePageSizeInBytes=2m -XX:+UseLargePages -XX:AllocatePrefetchDistance=512 -XX:AllocatePrefetchLines=4 -XX:InlineSmallCode=3900 -XX:FreqInlineSize=2500 -XX:UseAVX=1 -XX:+AggressiveHeap -XX:ParallelGCThreads=2 -XX:+UseParallelGC -XX:+UseBiasedLocking -XX:AutoBoxCacheMax=20000 -XX:+OptimizeFill -XX:CompileThresholdScaling=220 -XX:MaxInlineSize=270
JVM Affinity: for each physicalCore{numactl -C physicalCore, physicalCore + 172}
JVM Instances: 172
JVM Initial Heap (MB): 1995
JVM Maximum Heap (MB): 1995
JVM Address Bits: 64
Boot Firmware Version: R1.1.0
Management Firmware Version: 3.03S
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 8,897,051 1,988
Payment 8,897,052
Order Status 889,704
Delivery 889,706
Stock Level 889,704
Customer Report 8,897,047
Calibration 2 New Order 10,326,056 1,988
Payment 10,326,056
Order Status 1,032,606
Delivery 1,032,606
Stock Level 1,032,606
Customer Report 10,326,058
Calibration 3 New Order 10,358,667 1,988
Payment 10,358,670
Order Status 1,035,866
Delivery 1,035,866
Stock Level 1,035,868
Customer Report 10,358,670
100% 100.1% New Order 10,354,547 1,986
Payment 10,354,548
Order Status 1,035,454
Delivery 1,035,454
Stock Level 1,035,456
Customer Report 10,354,548
90% 89.0% New Order 9,209,614 1,986
Payment 9,209,610
Order Status 920,962
Delivery 920,960
Stock Level 920,962
Customer Report 9,209,614
80% 81.3% New Order 8,405,230 1,988
Payment 8,405,228
Order Status 840,522
Delivery 840,523
Stock Level 840,523
Customer Report 8,405,226
70% 69.5% New Order 7,190,729 1,985
Payment 7,190,726
Order Status 719,074
Delivery 719,071
Stock Level 719,072
Customer Report 7,190,726
60% 60.4% New Order 6,244,397 1,987
Payment 6,244,394
Order Status 624,440
Delivery 624,440
Stock Level 624,440
Customer Report 6,244,397
50% 49.9% New Order 5,156,438 1,988
Payment 5,156,441
Order Status 515,644
Delivery 515,642
Stock Level 515,643
Customer Report 5,156,439
40% 39.7% New Order 4,106,254 1,986
Payment 4,106,256
Order Status 410,625
Delivery 410,626
Stock Level 410,625
Customer Report 4,106,260
30% 30.2% New Order 3,123,226 1,988
Payment 3,123,226
Order Status 312,323
Delivery 312,323
Stock Level 312,323
Customer Report 3,123,225
20% 19.3% New Order 1,998,725 1,988
Payment 1,998,726
Order Status 199,872
Delivery 199,872
Stock Level 199,872
Customer Report 1,998,729
10% 10.0% New Order 1,037,878 1,988
Payment 1,037,880
Order Status 103,787
Delivery 103,787
Stock Level 103,788
Customer Report 1,037,880
Active Idle New Order 0 1,988
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0