Compal Electronics, Inc. SR224-2A ssj_ops@100% = 207,949
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     209,683
Calibration 2     207,787
Calibration 3     208,908
ssj_ops@calibrated=208,348
100% 99.8% 208,348 207,949
90% 90.4% 187,513 188,371
80% 79.9% 166,678 166,567
70% 70.3% 145,843 146,379
60% 60.1% 125,009 125,163
50% 50.2% 104,174 104,602
40% 39.7% 83,339 82,703
30% 29.9% 62,504 62,345
20% 20.0% 41,670 41,614
10% 10.1% 20,835 21,032
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 15,269,985 1,490
Payment 15,269,985
Order Status 1,526,997
Delivery 1,526,999
Stock Level 1,526,998
Customer Report 15,269,988
Calibration 2 New Order 15,123,577 1,490
Payment 15,123,579
Order Status 1,512,358
Delivery 1,512,358
Stock Level 1,512,356
Customer Report 15,123,582
Calibration 3 New Order 15,212,154 1,490
Payment 15,212,154
Order Status 1,521,215
Delivery 1,521,214
Stock Level 1,521,216
Customer Report 15,212,146
100% 99.8% New Order 15,124,771 1,490
Payment 15,124,766
Order Status 1,512,477
Delivery 1,512,477
Stock Level 1,512,478
Customer Report 15,124,774
90% 90.4% New Order 13,699,746 1,490
Payment 13,699,757
Order Status 1,369,975
Delivery 1,369,977
Stock Level 1,369,975
Customer Report 13,699,751
80% 79.9% New Order 12,121,638 1,490
Payment 12,121,629
Order Status 1,212,162
Delivery 1,212,163
Stock Level 1,212,165
Customer Report 12,121,638
70% 70.3% New Order 10,646,362 1,490
Payment 10,646,373
Order Status 1,064,637
Delivery 1,064,639
Stock Level 1,064,637
Customer Report 10,646,369
60% 60.1% New Order 9,121,095 1,490
Payment 9,121,101
Order Status 912,109
Delivery 912,111
Stock Level 912,109
Customer Report 9,121,094
50% 50.2% New Order 7,607,536 1,490
Payment 7,607,537
Order Status 760,755
Delivery 760,755
Stock Level 760,756
Customer Report 7,607,538
40% 39.7% New Order 6,015,125 1,490
Payment 6,015,131
Order Status 601,514
Delivery 601,513
Stock Level 601,513
Customer Report 6,015,123
30% 29.9% New Order 4,534,242 1,490
Payment 4,534,240
Order Status 453,424
Delivery 453,423
Stock Level 453,426
Customer Report 4,534,245
20% 20.0% New Order 3,026,488 1,490
Payment 3,026,485
Order Status 302,649
Delivery 302,649
Stock Level 302,649
Customer Report 3,026,487
10% 10.1% New Order 1,529,661 1,490
Payment 1,529,656
Order Status 152,965
Delivery 152,966
Stock Level 152,966
Customer Report 1,529,669
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0