Compal Electronics, Inc. SR224-2A ssj_ops@100% = 227,095
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Single Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Apr 13, 2026
Hardware Availability: Jul-2025 Software Availability: Feb-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     230,361
Calibration 2     229,859
Calibration 3     231,955
ssj_ops@calibrated=230,907
100% 98.3% 230,907 227,095
90% 89.8% 207,817 207,394
80% 79.5% 184,726 183,611
70% 69.9% 161,635 161,415
60% 59.7% 138,544 137,882
50% 50.3% 115,454 116,164
40% 40.1% 92,363 92,632
30% 30.4% 69,272 70,101
20% 19.8% 46,181 45,694
10% 10.0% 23,091 23,122
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: SUT.
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SR224-2A
Form Factor: 2U
CPU Name: AMD EPYC 9845 2.1 GHz
CPU Characteristics: 160 core, 2.1GHz, 320MB L3 Cache
CPU Frequency (MHz): 2100
CPU(s) Enabled: 320 cores, 2 chips, 160 cores/chip
Hardware Threads: 640 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 32 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 320 MB I+D on chip per chip
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): 1 x 1300
Power Supply Details: R1CA2132A-T00A
Disk Drive: 1 x 960GB M.2 NVME Express SSD
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4773)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1300m -Xms1550m -Xmx1550m -XX:+UseParallelGC -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:InlineSmallCode=3900 -XX:AutoBoxCacheMax=20000 -XX:FreqInlineSize=2500 -XX:CompileThresholdScaling=210 -XX:AllocatePrefetchDistance=384 -XX:AllocatePrefetchLines=10 -XX:+UseBiasedLocking -XX:+AggressiveHeap -XX:+OptimizeFill -XX:UseAVX=1 -XX:LargePageSizeInBytes=2m
JVM Affinity: start /NODE [0-19] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 160
JVM Initial Heap (MB): 1550
JVM Maximum Heap (MB): 1550
JVM Address Bits: 64
Boot Firmware Version: 10.27.0
Management Firmware Version: 1.41.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
none
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 16,767,730 1,536
Payment 16,767,725
Order Status 1,676,774
Delivery 1,676,772
Stock Level 1,676,774
Customer Report 16,767,726
Calibration 2 New Order 16,726,522 1,536
Payment 16,726,515
Order Status 1,672,650
Delivery 1,672,653
Stock Level 1,672,652
Customer Report 16,726,513
Calibration 3 New Order 16,871,702 1,536
Payment 16,871,697
Order Status 1,687,170
Delivery 1,687,170
Stock Level 1,687,172
Customer Report 16,871,700
100% 98.3% New Order 16,525,740 1,536
Payment 16,525,739
Order Status 1,652,574
Delivery 1,652,574
Stock Level 1,652,573
Customer Report 16,525,737
90% 89.8% New Order 15,086,222 1,536
Payment 15,086,220
Order Status 1,508,622
Delivery 1,508,621
Stock Level 1,508,622
Customer Report 15,086,222
80% 79.5% New Order 13,353,785 1,536
Payment 13,353,783
Order Status 1,335,381
Delivery 1,335,379
Stock Level 1,335,379
Customer Report 13,353,790
70% 69.9% New Order 11,739,884 1,536
Payment 11,739,883
Order Status 1,173,989
Delivery 1,173,988
Stock Level 1,173,989
Customer Report 11,739,893
60% 59.7% New Order 10,028,025 1,536
Payment 10,028,026
Order Status 1,002,804
Delivery 1,002,803
Stock Level 1,002,804
Customer Report 10,028,025
50% 50.3% New Order 8,448,573 1,536
Payment 8,448,571
Order Status 844,857
Delivery 844,855
Stock Level 844,855
Customer Report 8,448,574
40% 40.1% New Order 6,736,933 1,536
Payment 6,736,936
Order Status 673,694
Delivery 673,693
Stock Level 673,695
Customer Report 6,736,935
30% 30.4% New Order 5,098,465 1,536
Payment 5,098,461
Order Status 509,844
Delivery 509,844
Stock Level 509,846
Customer Report 5,098,461
20% 19.8% New Order 3,323,333 1,536
Payment 3,323,329
Order Status 332,335
Delivery 332,334
Stock Level 332,335
Customer Report 3,323,334
10% 10.0% New Order 1,681,642 1,536
Payment 1,681,644
Order Status 168,163
Delivery 168,166
Stock Level 168,165
Customer Report 1,681,645
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0