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Timeline

Date Log
Thursday, 08.02.2024 Dual boot Windows and Ubuntu
Friday, 09.02.2024 Booted Salamander 4 on Ubuntu
Monday, 12.02.2024 Connected Salamander 4 with SSH
Tuesday, 13.02.2024 Connected Salamander 4 with Lasal Class 2 (Christian) after configuring bridge
Wednesday, 14.02.2024 Installed Windows VM on Ubuntu, installed Lasal Class 2 on Windows VM, connected with Salamander 4
Thursday, 15.02.2024 Run pumpcontrol example successfully
Friday, 16.02.2024 Increased virtual CPU in Windows
Monday, 19.02.2024 Xenomai-system-tools
Tuesday, 20.02.2024 KernelShark
Wednesday, 21.02.2024 Local Yocto Build finally done
Thursday, 22.02.2024 trace-cmd agent on guest communicates with host
Friday, 23.02.2024 Teammeeting and Germany
Monday, 26.02.2024 after_bitbake, kernelshark, paths
Tuesday, 27.02.2024 Isolate CPUs on host system and let guest run on it
Wednesday, 28.02.2024 Host-Guest timestamp sync works with VM, can view KVM Combo plots, does still not work with Salamander4
Thursday, 29.02.2024 useful_links and search_for_x.py
Friday, 01.03.2024 checklist.md, nmbridge.md, understand nmbridge
Monday, 04.03.2024 Finally: Negotiated kvm time sync protocol with guest Salamander4
Tuesday, 05.03.2024 lat worst reduced from 374.075 to 87.379
Wednesday, 06.03.2024 Add documentation local server
Thursday, 07.03.2024 Start Salamander4 CPU with icecc
Friday, 08.03.2024 Merge master and readme
Monday, 11.03.2024 Kernel patch, richard meeting and settings.json
Tuesday, 12.03.2024 real time priorities with chrt -f 50, no success
Wednesday, 13.03.2024 Preventing kernel tasks from being scheduled on CPU4
Thursday, 14.03.2024 irq.md
Friday, 15.03.2024 Timer 1000Hz
Monday, 18.03.2024 kernel_processes.md, kernelshark, start thesis
Tuesday, 19.03.2024 Added Zotero, Ubuntu Pro and Ubuntu PREEMPT_RT
Wednesday, 20.03.2024 kvm_exit reasons plot
Thursday, 21.03.2024 gitlfs and settings.json, plot with and without taskset, write more thesis
Friday, 22.03.2024 Literature paper search
Monday, 25.03.2024 Start masterthesis
Tuesday, 26.03.2024 Write masterthesis
Wednesday, 27.03.2024 Write masterthesis
Thursday, 28.03.2024 Write masterthesis
Friday, 29.03.2024 Write masterthesis
Monday, 01.04.2024 Ostern
Tuesday, 02.04.2024 bcc tool
Wednesday, 03.04.2024 Write masterthesis APIC_WRITE
Thursday, 04.04.2024 defconfig, vapic
Friday, 05.04.2024 check_smp_affinity and check_CPU_IRQ_usage
Monday, 08.04.2024 kvm_exit_vapic_results
Tuesday, 09.04.2024 trace-cmd report analysis
Wednesday, 10.04.2024 getconf _NPROCESSORS_CONF
Thursday, 11.04.2024 Richard Meeting
Friday, 12.04.2024 Spec
Monday, 15.04.2024 report.sh
Tuesday, 16.04.2024 Updated analyze_trace.py, include in thesis
Wednesday, 17.04.2024 Describe host and guest tasks
Thursday, 18.04.2024 Read 4 papers
Friday, 19.04.2024 Read 5 papers
Monday, 22.04.2024 Boot ubuntu anew
Tuesday, 23.04.2024 Rebuild workspace
Wednesday, 24.04.2024 Rebuild workspace, problem_solution
Thursday, 25.04.2024 Rebuild workspace, table IRQ CPU
Friday, 26.04.2024 compare.md, ps.sh
Monday, 29.04.2024 powersave, balanced, performance
Tuesday, 30.04.2024 merge and failed_reason
Wednesday, 01.05.2024 Feiertag
Thursday, 02.05.2024 Ubuntu real-time kernel
Friday, 03.05.2024 Steven yt, analyze_events and analyze_tasks
Monday, 06.05.2024 report_hardware
Tuesday, 07.05.2024 Richard prios, show_all_threads.py
Wednesday, 08.05.2024 failed_reason include CPU, reorganize
Thursday, 09.05.2024 Feiertag
Friday, 10.05.2024 compare kernels
Monday, 13.05.2024 compare config, qemu test with 2 cpus
Tuesday, 14.05.2024 Hardware and OS configuration checklist
Wednesday, 15.05.2024 FINALLY LATENCY REDUCED WITH STATS and PLOT
Thursday, 16.05.2024 reorganize, papers and configs
Friday, 17.05.2024 real-time-kernel-tuning websites
Monday, 20.05.2024 Feiertag
Tuesday, 21.05.2024 read 3 papers, compare_2_files.py
Wednesday, 22.05.2024 Configure like Intels RT_Performance_Tuning_Best_Practice_KVM_VM.pdf, results in xenomai_compare_latmax.md
Thursday, 23.05.2024 reorganize, test Salamander 4
Friday, 24.05.2024 QEMU with 2 CPUs
Monday, 27.05.2024 Write thesis
Tuesday, 28.05.2024 Write thesis
Wednesday, 29.05.2024 Write thesis
Thursday, 30.05.2024 Feiertag
Friday, 31.05.2024 Write thesis
Monday, 03.06.2024 change latency from 300 to 10000
Tuesday, 04.06.2024 Write thesis, [DRAFT] chapter 4 and BIOS configuration finished
Wednesday, 05.06.2024 Write thesis, [DRAFT] Kernel Configurations 10/19 finished
Thursday, 06.06.2024 Write thesis, [DRAFT] Kernel Configurations 16/19 finished
Friday, 07.06.2024 [DRAFT] Host Configurations 5/10 finished
Monday, 10.06.2024 15 hours latency test
Tuesday, 11.06.2024 Lasal Class 2 test
Wednesday, 12.06.2024 Lasal Class 2 etxra test
Thursday, 13.06.2024 Lasal Class 2 more extra
Friday, 14.06.2024 Lasal Class 2 more extra
Monday, 17.06.2024 Dirk Geschwindner, Motoren angesteuert
Tuesday, 18.06.2024 reorganize
Wednesday, 19.06.2024 6 dof robot, arduino
Thursday, 20.06.2024 i/o modules lasal class 2, pwm, osci
Friday, 21.06.2024 FINALLY moved 2 motors of mini robot with lasal class 2 with voltage divider
Monday, 24.06.2024 Graz
Tuesday, 25.06.2024 Lasal Class 2 with robot
Wednesday, 26.06.2024 Lasal Class 2 with robot
Thursday, 27.06.2024 Richard meeting
Friday, 28.06.2024 reorganize
Monday, 01.07.2024 New PC setup, yocto build, QEMU test
Tuesday, 02.07.2024 FINALLY virtualized hardware setup
Wednesday, 03.07.2024 Frei
Thursday, 04.07.2024 Frei
Friday, 05.07.2024 Frei
Monday, 08.07.2024 Frei
Tuesday, 09.07.2024 Frei
Wednesday, 10.07.2024 Frei
Thursday, 11.07.2024 Frei
Friday, 12.07.2024 Frei
Monday, 15.07.2024 FINALLY resolved Varan Manager Error, DMA Error and moved robot with Salamander Virtualization
Monday, 16-19.07.2024 Sigmatek Work - ixagent
Monday, 22.07.2024 Krankenstand
Tuesday, 23.07.2024 Krankenstand
Wednesday, 24.07.2024 Krankenstand
Thursday, 25.07.2024 Krankenstand
Friday, 26.07.2024 Krankenstand
Tuesday, 29.07.2024 Sigmatek Work - ip_fallback and start third ticket