Compal Electronics, Inc. SR224-2A ssj_ops@100% = 222,021
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     222,504
Calibration 2     223,933
Calibration 3     222,714
ssj_ops@calibrated=223,324
100% 99.4% 223,324 222,021
90% 90.1% 200,991 201,238
80% 80.1% 178,659 178,773
70% 69.6% 156,326 155,380
60% 60.1% 133,994 134,237
50% 49.5% 111,662 110,435
40% 40.0% 89,329 89,296
30% 29.9% 66,997 66,842
20% 19.9% 44,665 44,435
10% 10.2% 22,332 22,751
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 16,207,373 1,536
Payment 16,207,372
Order Status 1,620,738
Delivery 1,620,738
Stock Level 1,620,740
Customer Report 16,207,376
Calibration 2 New Order 16,297,876 1,536
Payment 16,297,870
Order Status 1,629,787
Delivery 1,629,788
Stock Level 1,629,785
Customer Report 16,297,877
Calibration 3 New Order 16,199,613 1,536
Payment 16,199,607
Order Status 1,619,960
Delivery 1,619,961
Stock Level 1,619,961
Customer Report 16,199,605
100% 99.4% New Order 16,148,041 1,536
Payment 16,148,047
Order Status 1,614,803
Delivery 1,614,806
Stock Level 1,614,806
Customer Report 16,148,044
90% 90.1% New Order 14,636,360 1,536
Payment 14,636,364
Order Status 1,463,635
Delivery 1,463,634
Stock Level 1,463,637
Customer Report 14,636,366
80% 80.1% New Order 13,002,294 1,536
Payment 13,002,295
Order Status 1,300,229
Delivery 1,300,228
Stock Level 1,300,232
Customer Report 13,002,300
70% 69.6% New Order 11,300,951 1,536
Payment 11,300,946
Order Status 1,130,096
Delivery 1,130,093
Stock Level 1,130,096
Customer Report 11,300,946
60% 60.1% New Order 9,763,826 1,536
Payment 9,763,829
Order Status 976,384
Delivery 976,382
Stock Level 976,384
Customer Report 9,763,828
50% 49.5% New Order 8,032,069 1,536
Payment 8,032,068
Order Status 803,206
Delivery 803,208
Stock Level 803,206
Customer Report 8,032,074
40% 40.0% New Order 6,494,468 1,536
Payment 6,494,462
Order Status 649,447
Delivery 649,446
Stock Level 649,446
Customer Report 6,494,460
30% 29.9% New Order 4,861,517 1,536
Payment 4,861,520
Order Status 486,155
Delivery 486,151
Stock Level 486,149
Customer Report 4,861,513
20% 19.9% New Order 3,231,690 1,536
Payment 3,231,679
Order Status 323,169
Delivery 323,168
Stock Level 323,169
Customer Report 3,231,681
10% 10.2% New Order 1,654,645 1,536
Payment 1,654,640
Order Status 165,465
Delivery 165,464
Stock Level 165,466
Customer Report 1,654,647
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0