Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,879
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     230,930
Calibration 2     230,257
Calibration 3     229,684
ssj_ops@calibrated=229,970
100% 100.0% 229,970 229,879
90% 89.8% 206,973 206,540
80% 80.1% 183,976 184,283
70% 70.2% 160,979 161,400
60% 59.5% 137,982 136,893
50% 49.9% 114,985 114,672
40% 40.0% 91,988 91,903
30% 29.7% 68,991 68,378
20% 20.0% 45,994 46,057
10% 10.1% 22,997 23,295
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 16,796,931 1,536
Payment 16,796,928
Order Status 1,679,694
Delivery 1,679,694
Stock Level 1,679,693
Customer Report 16,796,941
Calibration 2 New Order 16,754,392 1,536
Payment 16,754,388
Order Status 1,675,438
Delivery 1,675,438
Stock Level 1,675,441
Customer Report 16,754,390
Calibration 3 New Order 16,707,536 1,536
Payment 16,707,530
Order Status 1,670,754
Delivery 1,670,754
Stock Level 1,670,754
Customer Report 16,707,534
100% 100.0% New Order 16,718,474 1,536
Payment 16,718,479
Order Status 1,671,847
Delivery 1,671,849
Stock Level 1,671,848
Customer Report 16,718,473
90% 89.8% New Order 15,021,875 1,536
Payment 15,021,882
Order Status 1,502,188
Delivery 1,502,186
Stock Level 1,502,186
Customer Report 15,021,879
80% 80.1% New Order 13,402,925 1,536
Payment 13,402,925
Order Status 1,340,290
Delivery 1,340,292
Stock Level 1,340,293
Customer Report 13,402,923
70% 70.2% New Order 11,738,769 1,536
Payment 11,738,765
Order Status 1,173,877
Delivery 1,173,878
Stock Level 1,173,876
Customer Report 11,738,761
60% 59.5% New Order 9,956,330 1,536
Payment 9,956,329
Order Status 995,632
Delivery 995,632
Stock Level 995,633
Customer Report 9,956,331
50% 49.9% New Order 8,339,912 1,536
Payment 8,339,916
Order Status 833,992
Delivery 833,991
Stock Level 833,993
Customer Report 8,339,920
40% 40.0% New Order 6,684,110 1,536
Payment 6,684,112
Order Status 668,413
Delivery 668,412
Stock Level 668,412
Customer Report 6,684,112
30% 29.7% New Order 4,973,032 1,536
Payment 4,973,031
Order Status 497,303
Delivery 497,302
Stock Level 497,303
Customer Report 4,973,030
20% 20.0% New Order 3,349,700 1,536
Payment 3,349,696
Order Status 334,971
Delivery 334,969
Stock Level 334,970
Customer Report 3,349,696
10% 10.1% New Order 1,694,243 1,536
Payment 1,694,244
Order Status 169,424
Delivery 169,425
Stock Level 169,423
Customer Report 1,694,241
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0