Compal Electronics, Inc. SR224-2A ssj_ops@100% = 200,698
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     202,787
Calibration 2     201,804
Calibration 3     201,259
ssj_ops@calibrated=201,531
100% 99.6% 201,531 200,698
90% 89.6% 181,378 180,597
80% 80.0% 161,225 161,238
70% 69.5% 141,072 140,106
60% 60.4% 120,919 121,674
50% 50.3% 100,766 101,398
40% 39.7% 80,613 79,945
30% 30.3% 60,459 61,137
20% 20.1% 40,306 40,537
10% 10.0% 20,153 20,136
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 14,759,190 1,490
Payment 14,759,190
Order Status 1,475,922
Delivery 1,475,918
Stock Level 1,475,918
Customer Report 14,759,192
Calibration 2 New Order 14,683,299 1,490
Payment 14,683,300
Order Status 1,468,329
Delivery 1,468,329
Stock Level 1,468,333
Customer Report 14,683,303
Calibration 3 New Order 14,638,530 1,490
Payment 14,638,529
Order Status 1,463,853
Delivery 1,463,853
Stock Level 1,463,852
Customer Report 14,638,523
100% 99.6% New Order 14,602,549 1,490
Payment 14,602,551
Order Status 1,460,254
Delivery 1,460,254
Stock Level 1,460,254
Customer Report 14,602,544
90% 89.6% New Order 13,147,418 1,490
Payment 13,147,421
Order Status 1,314,741
Delivery 1,314,740
Stock Level 1,314,739
Customer Report 13,147,410
80% 80.0% New Order 11,726,944 1,490
Payment 11,726,944
Order Status 1,172,693
Delivery 1,172,692
Stock Level 1,172,695
Customer Report 11,726,942
70% 69.5% New Order 10,189,591 1,490
Payment 10,189,592
Order Status 1,018,961
Delivery 1,018,961
Stock Level 1,018,959
Customer Report 10,189,592
60% 60.4% New Order 8,849,062 1,490
Payment 8,849,063
Order Status 884,907
Delivery 884,905
Stock Level 884,907
Customer Report 8,849,067
50% 50.3% New Order 7,374,948 1,490
Payment 7,374,950
Order Status 737,496
Delivery 737,495
Stock Level 737,496
Customer Report 7,374,953
40% 39.7% New Order 5,814,525 1,490
Payment 5,814,519
Order Status 581,455
Delivery 581,453
Stock Level 581,453
Customer Report 5,814,513
30% 30.3% New Order 4,446,347 1,490
Payment 4,446,352
Order Status 444,636
Delivery 444,637
Stock Level 444,636
Customer Report 4,446,349
20% 20.1% New Order 2,948,168 1,490
Payment 2,948,178
Order Status 294,817
Delivery 294,816
Stock Level 294,818
Customer Report 2,948,172
10% 10.0% New Order 1,464,548 1,490
Payment 1,464,538
Order Status 146,455
Delivery 146,455
Stock Level 146,454
Customer Report 1,464,550
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0