Compal Electronics, Inc. SR224-2A ssj_ops@100% = 229,333
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     230,699
Calibration 2     231,699
Calibration 3     230,125
ssj_ops@calibrated=230,912
100% 99.3% 230,912 229,333
90% 90.9% 207,821 209,821
80% 79.6% 184,729 183,834
70% 70.1% 161,638 161,789
60% 60.2% 138,547 138,997
50% 50.1% 115,456 115,683
40% 39.9% 92,365 92,048
30% 29.8% 69,274 68,882
20% 19.9% 46,182 45,970
10% 9.9% 23,091 22,845
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 16,787,410 1,536
Payment 16,787,402
Order Status 1,678,740
Delivery 1,678,740
Stock Level 1,678,739
Customer Report 16,787,404
Calibration 2 New Order 16,854,293 1,536
Payment 16,854,295
Order Status 1,685,430
Delivery 1,685,430
Stock Level 1,685,430
Customer Report 16,854,297
Calibration 3 New Order 16,739,638 1,536
Payment 16,739,635
Order Status 1,673,961
Delivery 1,673,963
Stock Level 1,673,963
Customer Report 16,739,636
100% 99.3% New Order 16,679,460 1,536
Payment 16,679,458
Order Status 1,667,945
Delivery 1,667,946
Stock Level 1,667,946
Customer Report 16,679,458
90% 90.9% New Order 15,261,147 1,536
Payment 15,261,159
Order Status 1,526,115
Delivery 1,526,114
Stock Level 1,526,115
Customer Report 15,261,158
80% 79.6% New Order 13,370,103 1,536
Payment 13,370,099
Order Status 1,337,012
Delivery 1,337,011
Stock Level 1,337,010
Customer Report 13,370,111
70% 70.1% New Order 11,766,679 1,536
Payment 11,766,677
Order Status 1,176,669
Delivery 1,176,667
Stock Level 1,176,667
Customer Report 11,766,685
60% 60.2% New Order 10,109,086 1,536
Payment 10,109,081
Order Status 1,010,909
Delivery 1,010,909
Stock Level 1,010,909
Customer Report 10,109,082
50% 50.1% New Order 8,413,617 1,536
Payment 8,413,616
Order Status 841,362
Delivery 841,364
Stock Level 841,363
Customer Report 8,413,613
40% 39.9% New Order 6,694,842 1,536
Payment 6,694,852
Order Status 669,487
Delivery 669,485
Stock Level 669,486
Customer Report 6,694,848
30% 29.8% New Order 5,009,872 1,536
Payment 5,009,873
Order Status 500,985
Delivery 500,987
Stock Level 500,987
Customer Report 5,009,864
20% 19.9% New Order 3,343,330 1,536
Payment 3,343,339
Order Status 334,334
Delivery 334,332
Stock Level 334,332
Customer Report 3,343,333
10% 9.9% New Order 1,661,519 1,536
Payment 1,661,512
Order Status 166,151
Delivery 166,152
Stock Level 166,151
Customer Report 1,661,516
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0