Compal Electronics, Inc. SR224-2A ssj_ops@100% = 232,016
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     235,803
Calibration 2     233,806
Calibration 3     233,096
ssj_ops@calibrated=233,451
100% 99.4% 233,451 232,016
90% 89.8% 210,106 209,714
80% 79.4% 186,761 185,343
70% 70.2% 163,416 163,991
60% 60.3% 140,071 140,858
50% 49.9% 116,725 116,581
40% 40.2% 93,380 93,939
30% 30.0% 70,035 69,983
20% 19.7% 46,690 46,073
10% 10.1% 23,345 23,644
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 17,153,646 1,536
Payment 17,153,652
Order Status 1,715,366
Delivery 1,715,366
Stock Level 1,715,363
Customer Report 17,153,654
Calibration 2 New Order 17,015,983 1,536
Payment 17,015,982
Order Status 1,701,599
Delivery 1,701,599
Stock Level 1,701,598
Customer Report 17,015,982
Calibration 3 New Order 16,952,458 1,536
Payment 16,952,449
Order Status 1,695,243
Delivery 1,695,246
Stock Level 1,695,245
Customer Report 16,952,462
100% 99.4% New Order 16,881,574 1,536
Payment 16,881,570
Order Status 1,688,155
Delivery 1,688,156
Stock Level 1,688,159
Customer Report 16,881,571
90% 89.8% New Order 15,253,844 1,536
Payment 15,253,838
Order Status 1,525,384
Delivery 1,525,384
Stock Level 1,525,384
Customer Report 15,253,839
80% 79.4% New Order 13,480,989 1,536
Payment 13,480,983
Order Status 1,348,097
Delivery 1,348,099
Stock Level 1,348,099
Customer Report 13,480,993
70% 70.2% New Order 11,926,681 1,536
Payment 11,926,683
Order Status 1,192,669
Delivery 1,192,669
Stock Level 1,192,670
Customer Report 11,926,684
60% 60.3% New Order 10,244,652 1,536
Payment 10,244,651
Order Status 1,024,465
Delivery 1,024,466
Stock Level 1,024,465
Customer Report 10,244,658
50% 49.9% New Order 8,479,712 1,536
Payment 8,479,711
Order Status 847,970
Delivery 847,970
Stock Level 847,971
Customer Report 8,479,709
40% 40.2% New Order 6,832,258 1,536
Payment 6,832,253
Order Status 683,225
Delivery 683,225
Stock Level 683,228
Customer Report 6,832,254
30% 30.0% New Order 5,089,692 1,536
Payment 5,089,697
Order Status 508,970
Delivery 508,970
Stock Level 508,968
Customer Report 5,089,703
20% 19.7% New Order 3,350,910 1,536
Payment 3,350,906
Order Status 335,090
Delivery 335,091
Stock Level 335,093
Customer Report 3,350,910
10% 10.1% New Order 1,719,578 1,536
Payment 1,719,581
Order Status 171,958
Delivery 171,958
Stock Level 171,958
Customer Report 1,719,581
Active Idle New Order 0 1,536
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0