Compal Electronics, Inc. SR224-2A ssj_ops@100% = 193,781
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     193,227
Calibration 2     193,590
Calibration 3     193,384
ssj_ops@calibrated=193,487
100% 100.2% 193,487 193,781
90% 90.3% 174,138 174,708
80% 79.8% 154,789 154,444
70% 70.8% 135,441 137,070
60% 60.2% 116,092 116,475
50% 50.1% 96,743 96,909
40% 40.3% 77,395 77,905
30% 30.0% 58,046 57,949
20% 20.2% 38,697 39,046
10% 9.9% 19,349 19,174
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 14,066,112 1,490
Payment 14,066,119
Order Status 1,406,609
Delivery 1,406,611
Stock Level 1,406,613
Customer Report 14,066,118
Calibration 2 New Order 14,081,073 1,490
Payment 14,081,070
Order Status 1,408,109
Delivery 1,408,106
Stock Level 1,408,106
Customer Report 14,081,071
Calibration 3 New Order 14,066,629 1,490
Payment 14,066,633
Order Status 1,406,661
Delivery 1,406,664
Stock Level 1,406,664
Customer Report 14,066,635
100% 100.2% New Order 14,103,455 1,490
Payment 14,103,457
Order Status 1,410,346
Delivery 1,410,344
Stock Level 1,410,346
Customer Report 14,103,458
90% 90.3% New Order 12,706,256 1,490
Payment 12,706,270
Order Status 1,270,627
Delivery 1,270,627
Stock Level 1,270,627
Customer Report 12,706,267
80% 79.8% New Order 11,233,918 1,490
Payment 11,233,914
Order Status 1,123,394
Delivery 1,123,393
Stock Level 1,123,392
Customer Report 11,233,918
70% 70.8% New Order 9,973,188 1,490
Payment 9,973,182
Order Status 997,317
Delivery 997,319
Stock Level 997,318
Customer Report 9,973,184
60% 60.2% New Order 8,472,850 1,490
Payment 8,472,848
Order Status 847,285
Delivery 847,285
Stock Level 847,284
Customer Report 8,472,852
50% 50.1% New Order 7,050,221 1,490
Payment 7,050,224
Order Status 705,022
Delivery 705,022
Stock Level 705,022
Customer Report 7,050,218
40% 40.3% New Order 5,666,164 1,490
Payment 5,666,172
Order Status 566,617
Delivery 566,620
Stock Level 566,617
Customer Report 5,666,161
30% 30.0% New Order 4,214,561 1,490
Payment 4,214,560
Order Status 421,455
Delivery 421,456
Stock Level 421,454
Customer Report 4,214,557
20% 20.2% New Order 2,839,697 1,490
Payment 2,839,694
Order Status 283,970
Delivery 283,969
Stock Level 283,971
Customer Report 2,839,699
10% 9.9% New Order 1,394,554 1,490
Payment 1,394,536
Order Status 139,452
Delivery 139,454
Stock Level 139,455
Customer Report 1,394,549
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0