Compal Electronics, Inc. SR224-2A ssj_ops@100% = 199,576
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     201,784
Calibration 2     200,335
Calibration 3     201,270
ssj_ops@calibrated=200,803
100% 99.4% 200,803 199,576
90% 90.4% 180,722 181,621
80% 79.9% 160,642 160,486
70% 70.6% 140,562 141,796
60% 59.6% 120,482 119,728
50% 50.2% 100,401 100,723
40% 40.2% 80,321 80,779
30% 29.7% 60,241 59,609
20% 19.9% 40,161 39,937
10% 9.9% 20,080 19,784
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 14,687,143 1,490
Payment 14,687,145
Order Status 1,468,716
Delivery 1,468,715
Stock Level 1,468,714
Customer Report 14,687,146
Calibration 2 New Order 14,573,831 1,490
Payment 14,573,830
Order Status 1,457,383
Delivery 1,457,380
Stock Level 1,457,383
Customer Report 14,573,827
Calibration 3 New Order 14,645,500 1,490
Payment 14,645,500
Order Status 1,464,549
Delivery 1,464,550
Stock Level 1,464,549
Customer Report 14,645,499
100% 99.4% New Order 14,517,669 1,490
Payment 14,517,673
Order Status 1,451,766
Delivery 1,451,765
Stock Level 1,451,768
Customer Report 14,517,667
90% 90.4% New Order 13,209,924 1,490
Payment 13,209,919
Order Status 1,320,993
Delivery 1,320,991
Stock Level 1,320,991
Customer Report 13,209,916
80% 79.9% New Order 11,685,323 1,490
Payment 11,685,322
Order Status 1,168,532
Delivery 1,168,530
Stock Level 1,168,533
Customer Report 11,685,328
70% 70.6% New Order 10,315,893 1,490
Payment 10,315,889
Order Status 1,031,589
Delivery 1,031,587
Stock Level 1,031,589
Customer Report 10,315,891
60% 59.6% New Order 8,719,007 1,490
Payment 8,718,999
Order Status 871,902
Delivery 871,899
Stock Level 871,899
Customer Report 8,719,004
50% 50.2% New Order 7,325,742 1,490
Payment 7,325,745
Order Status 732,575
Delivery 732,574
Stock Level 732,573
Customer Report 7,325,750
40% 40.2% New Order 5,875,152 1,490
Payment 5,875,154
Order Status 587,516
Delivery 587,514
Stock Level 587,514
Customer Report 5,875,150
30% 29.7% New Order 4,335,246 1,490
Payment 4,335,255
Order Status 433,526
Delivery 433,525
Stock Level 433,524
Customer Report 4,335,242
20% 19.9% New Order 2,904,544 1,490
Payment 2,904,554
Order Status 290,456
Delivery 290,453
Stock Level 290,455
Customer Report 2,904,538
10% 9.9% New Order 1,438,926 1,490
Payment 1,438,927
Order Status 143,893
Delivery 143,893
Stock Level 143,892
Customer Report 1,438,935
Active Idle New Order 0 1,490
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0