Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,777
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     235,082
Calibration 2     233,857
Calibration 3     233,655
ssj_ops@calibrated=233,756
100% 99.6% 233,756 232,777
90% 89.9% 210,380 210,214
80% 80.3% 187,005 187,668
70% 70.5% 163,629 164,845
60% 59.6% 140,254 139,273
50% 49.8% 116,878 116,365
40% 39.7% 93,502 92,912
30% 30.6% 70,127 71,645
20% 20.0% 46,751 46,769
10% 10.0% 23,376 23,283
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 17,103,584 1,536
Payment 17,103,578
Order Status 1,710,358
Delivery 1,710,359
Stock Level 1,710,360
Customer Report 17,103,584
Calibration 2 New Order 17,016,635 1,536
Payment 17,016,635
Order Status 1,701,664
Delivery 1,701,663
Stock Level 1,701,665
Customer Report 17,016,633
Calibration 3 New Order 17,003,070 1,536
Payment 17,003,081
Order Status 1,700,308
Delivery 1,700,308
Stock Level 1,700,306
Customer Report 17,003,080
100% 99.6% New Order 16,940,661 1,536
Payment 16,940,662
Order Status 1,694,067
Delivery 1,694,067
Stock Level 1,694,066
Customer Report 16,940,658
90% 89.9% New Order 15,289,226 1,536
Payment 15,289,222
Order Status 1,528,922
Delivery 1,528,921
Stock Level 1,528,922
Customer Report 15,289,211
80% 80.3% New Order 13,649,938 1,536
Payment 13,649,939
Order Status 1,364,993
Delivery 1,364,993
Stock Level 1,364,995
Customer Report 13,649,939
70% 70.5% New Order 11,989,389 1,536
Payment 11,989,392
Order Status 1,198,937
Delivery 1,198,937
Stock Level 1,198,941
Customer Report 11,989,384
60% 59.6% New Order 10,129,178 1,536
Payment 10,129,171
Order Status 1,012,919
Delivery 1,012,918
Stock Level 1,012,919
Customer Report 10,129,179
50% 49.8% New Order 8,463,327 1,536
Payment 8,463,336
Order Status 846,334
Delivery 846,335
Stock Level 846,334
Customer Report 8,463,334
40% 39.7% New Order 6,757,492 1,536
Payment 6,757,487
Order Status 675,748
Delivery 675,749
Stock Level 675,749
Customer Report 6,757,495
30% 30.6% New Order 5,210,797 1,536
Payment 5,210,795
Order Status 521,080
Delivery 521,079
Stock Level 521,082
Customer Report 5,210,791
20% 20.0% New Order 3,401,513 1,536
Payment 3,401,518
Order Status 340,154
Delivery 340,150
Stock Level 340,153
Customer Report 3,401,512
10% 10.0% New Order 1,693,348 1,536
Payment 1,693,342
Order Status 169,338
Delivery 169,335
Stock Level 169,336
Customer Report 1,693,349
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0