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Performance Testing of Linux Kernel Scheduler
Vozár, Jiří ; Rogalewicz, Adam (oponent) ; Malík, Viktor (vedoucí práce)
Performance of process scheduler in a kernel of an operating system significantly influences throughput and latency of all applications running above it. Any performance drop can have critical consequences on the applications. With the arrival of every new technology (e.g. symetric multiprocesing) the code of the scheduler evolves and grows. This requires not only functional, but also performance regression testing. This work presents methods of performance testing used in the Red Hat, Inc. company. It describes how one can measure performance of the Linux process scheduler in the Linux kernel, collect statistics about its behavior, store the collected data, and visualize them. The goal of this work is to design and implement a new technique of visualization of long-term measurements and utilization of machine learning for automatic classification of performance degradation between different results.
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Applying Discounted Cash Flow Valuation Method to Assess the Investment Project of a Small Russia-Based Company
Reznichenko, Nadezda ; Buliatkin,, Evgenii (oponent) ; Sághy Estélyi, Kristína (vedoucí práce)
The aim of the thesis is the determination of investment cash flows generated from Finnish market development activities of a selected Russia-based small company, performing investment valuation using discounted cash flow method and presenting improvements which can rise the attractiveness for potential investors. It includes comprehensive investment valuation of the selected company at the seed stage of its` development, including the overview of current financial situation, usage a valuation model followed by stable growth and terminal value determination. Provided and copulated data serves as an example of complete valuation model for capital injections of future projects in the company, thanks to which the author is able to come to particular conclusions on the funding perspectives for the company. The results obtained through the analysis is assessed through the critical prism to be used as a basis for further suggestions on improvement.
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Performance Testing of Linux Kernel Scheduler
Vozár, Jiří ; Rogalewicz, Adam (oponent) ; Malík, Viktor (vedoucí práce)
Performance of process scheduler in a kernel of an operating system significantly influences throughput and latency of all applications running above it. Any performance drop can have critical consequences on the applications. With the arrival of every new technology (e.g. symetric multiprocesing) the code of the scheduler evolves and grows. This requires not only functional, but also performance regression testing. This work presents methods of performance testing used in the Red Hat, Inc. company. It describes how one can measure performance of the Linux process scheduler in the Linux kernel, collect statistics about its behavior, store the collected data, and visualize them. The goal of this work is to design and implement a new technique of visualization of long-term measurements and utilization of machine learning for automatic classification of performance degradation between different results.
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Applying Discounted Cash Flow Valuation Method to Assess the Investment Project of a Small Russia-Based Company
Reznichenko, Nadezda ; Buliatkin,, Evgenii (oponent) ; Sághy Estélyi, Kristína (vedoucí práce)
The aim of the thesis is the determination of investment cash flows generated from Finnish market development activities of a selected Russia-based small company, performing investment valuation using discounted cash flow method and presenting improvements which can rise the attractiveness for potential investors. It includes comprehensive investment valuation of the selected company at the seed stage of its` development, including the overview of current financial situation, usage a valuation model followed by stable growth and terminal value determination. Provided and copulated data serves as an example of complete valuation model for capital injections of future projects in the company, thanks to which the author is able to come to particular conclusions on the funding perspectives for the company. The results obtained through the analysis is assessed through the critical prism to be used as a basis for further suggestions on improvement.
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