Compal Electronics, Inc. SR224-2A ssj_ops@100% = 230,898
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     234,162
Calibration 2     231,939
Calibration 3     230,355
ssj_ops@calibrated=231,147
100% 99.9% 231,147 230,898
90% 89.0% 208,033 205,742
80% 80.5% 184,918 186,077
70% 70.6% 161,803 163,101
60% 59.9% 138,688 138,440
50% 50.0% 115,574 115,527
40% 39.9% 92,459 92,129
30% 29.8% 69,344 68,930
20% 20.0% 46,229 46,312
10% 9.9% 23,115 22,871
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 17,039,982 1,536
Payment 17,039,987
Order Status 1,703,998
Delivery 1,703,998
Stock Level 1,704,001
Customer Report 17,039,984
Calibration 2 New Order 16,873,270 1,536
Payment 16,873,272
Order Status 1,687,328
Delivery 1,687,326
Stock Level 1,687,326
Customer Report 16,873,271
Calibration 3 New Order 16,765,118 1,536
Payment 16,765,120
Order Status 1,676,512
Delivery 1,676,511
Stock Level 1,676,511
Customer Report 16,765,118
100% 99.9% New Order 16,794,607 1,536
Payment 16,794,599
Order Status 1,679,461
Delivery 1,679,461
Stock Level 1,679,460
Customer Report 16,794,600
90% 89.0% New Order 14,963,710 1,536
Payment 14,963,706
Order Status 1,496,371
Delivery 1,496,371
Stock Level 1,496,371
Customer Report 14,963,696
80% 80.5% New Order 13,532,917 1,536
Payment 13,532,920
Order Status 1,353,293
Delivery 1,353,293
Stock Level 1,353,292
Customer Report 13,532,918
70% 70.6% New Order 11,861,907 1,536
Payment 11,861,902
Order Status 1,186,191
Delivery 1,186,190
Stock Level 1,186,191
Customer Report 11,861,901
60% 59.9% New Order 10,068,884 1,536
Payment 10,068,876
Order Status 1,006,885
Delivery 1,006,889
Stock Level 1,006,889
Customer Report 10,068,876
50% 50.0% New Order 8,402,271 1,536
Payment 8,402,268
Order Status 840,226
Delivery 840,225
Stock Level 840,228
Customer Report 8,402,270
40% 39.9% New Order 6,700,446 1,536
Payment 6,700,441
Order Status 670,046
Delivery 670,045
Stock Level 670,046
Customer Report 6,700,446
30% 29.8% New Order 5,013,293 1,536
Payment 5,013,287
Order Status 501,330
Delivery 501,329
Stock Level 501,329
Customer Report 5,013,294
20% 20.0% New Order 3,368,182 1,536
Payment 3,368,182
Order Status 336,818
Delivery 336,820
Stock Level 336,818
Customer Report 3,368,180
10% 9.9% New Order 1,663,335 1,536
Payment 1,663,339
Order Status 166,333
Delivery 166,333
Stock Level 166,333
Customer Report 1,663,327
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0