Compal Electronics, Inc. SR224-2A ssj_ops@100% = 206,525
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: Mar 18, 2026
Hardware Availability: Mar-2025 Software Availability: Feb-2026 Publication: Apr 23, 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     206,472
Calibration 2     206,839
Calibration 3     206,833
ssj_ops@calibrated=206,836
100% 99.8% 206,836 206,525
90% 89.3% 186,153 184,711
80% 79.0% 165,469 163,499
70% 70.3% 144,785 145,464
60% 59.5% 124,102 122,966
50% 49.5% 103,418 102,384
40% 40.0% 82,734 82,708
30% 29.8% 62,051 61,724
20% 20.0% 41,367 41,346
10% 10.1% 20,684 20,855
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 9965
CPU Characteristics: 192 core, 2.25GHz, 384MB L3 Cache, Up to 3.7GHz
CPU Frequency (MHz): 2250
CPU(s) Enabled: 384 cores, 2 chips, 192 cores/chip
Hardware Threads: 768 (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: 384 MB I+D on chip per chip, 32 MB shared/16 cores
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 960G 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: Balanced (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 -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-23] /AFFINITY [0xF,0xF0,0xF00,0xF000,0xF0000,0xF00000,0xF000000,0xF0000000]
JVM Instances: 192
JVM Initial Heap (MB): 1650
JVM Maximum Heap (MB): 1650
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
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 15,021,078 1,490
Payment 15,021,082
Order Status 1,502,108
Delivery 1,502,108
Stock Level 1,502,108
Customer Report 15,021,081
Calibration 2 New Order 15,055,517 1,490
Payment 15,055,512
Order Status 1,505,551
Delivery 1,505,552
Stock Level 1,505,552
Customer Report 15,055,517
Calibration 3 New Order 15,049,671 1,490
Payment 15,049,672
Order Status 1,504,968
Delivery 1,504,968
Stock Level 1,504,970
Customer Report 15,049,685
100% 99.8% New Order 15,023,982 1,490
Payment 15,023,977
Order Status 1,502,398
Delivery 1,502,397
Stock Level 1,502,398
Customer Report 15,023,977
90% 89.3% New Order 13,433,791 1,490
Payment 13,433,791
Order Status 1,343,379
Delivery 1,343,380
Stock Level 1,343,380
Customer Report 13,433,786
80% 79.0% New Order 11,898,494 1,490
Payment 11,898,500
Order Status 1,189,848
Delivery 1,189,848
Stock Level 1,189,850
Customer Report 11,898,497
70% 70.3% New Order 10,586,211 1,490
Payment 10,586,210
Order Status 1,058,621
Delivery 1,058,621
Stock Level 1,058,620
Customer Report 10,586,203
60% 59.5% New Order 8,948,388 1,490
Payment 8,948,391
Order Status 894,840
Delivery 894,839
Stock Level 894,840
Customer Report 8,948,391
50% 49.5% New Order 7,447,200 1,490
Payment 7,447,201
Order Status 744,719
Delivery 744,720
Stock Level 744,720
Customer Report 7,447,197
40% 40.0% New Order 6,017,426 1,490
Payment 6,017,422
Order Status 601,741
Delivery 601,742
Stock Level 601,742
Customer Report 6,017,422
30% 29.8% New Order 4,489,090 1,490
Payment 4,489,095
Order Status 448,909
Delivery 448,908
Stock Level 448,909
Customer Report 4,489,089
20% 20.0% New Order 3,006,951 1,490
Payment 3,006,954
Order Status 300,696
Delivery 300,696
Stock Level 300,697
Customer Report 3,006,959
10% 10.1% New Order 1,516,786 1,490
Payment 1,516,784
Order Status 151,679
Delivery 151,679
Stock Level 151,677
Customer Report 1,516,787
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0