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Optimizing large applications
Liška, Martin ; Hubička, Jan (advisor) ; Mareš, Martin (referee)
Both uppermost open source compilers, GCC and LLVM, are mature enough to link-time optimize large applications. In case of large applications, we must take into account, except standard speed efficiency and memory consumption, different aspects. We focus on size of the code, cold start-up time, etc. Developers of applications often come up with ad-hoc solutions such as Elfhack utility, start-up of an application via a pre-loading utility and dlopen; prelinking and variety of different tools that reorder functions to fit the order of execution. The goal of the thesis is to analyse all existing techniques of optimization, evaluate their efficiency and design new solutions based on the link-time optimization platform. Powered by TCPDF (www.tcpdf.org)
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A passive network analyser
Liška, Martin ; Mareš, Martin (advisor) ; Spousta, Miroslav (referee)
The aim of this thesis is to design and implement a program for computer network trafi c monitoring and analysis that would operate in a purely passive mode, i.e., without a ecting the measured tra c. Information about the network performance will be received by tapping the transmitted packets, which will enable the software to reconstruct the operation of network connections as well as activity of the transfer protocols.
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Swedish foreign policy during early years of Charles XI's reign
Liška, Martin ; Stellner, František (advisor) ; Valkoun, Jaroslav (referee)
- The thesis is focused on Swedish foreign policy during the period 1660 - 1675, the early years of Charles XI's reign. Although Sweden is considered as an empire practically all over the 17th century, from the economic point of view it was a weak country. Sweden was totally depending on financial help from its allies, especially during periods of peace, as it was the case between 1660 and 1675. This fact belongs to the main aspects influencing the Swedish foreign policy at this time. Main part of the thesis is dedicated to relations between Sweden and other European states. The most significant were the relations with France and Denmark, since France was the ally which provided Sweden the needed finance. The role of Denmark was also essential because of its geographical position as neighbouring country to Sweden. The thesis indeed discusses relations to some other states that played an important role as well - England, the Netherlands, Brandenburg, other German states, Poland and Russia. The aim of the thesis is not just to analyse the Swedish foreign policy, but even to answer questions if there was any alternative or if the way this policy was conducted was the only possible one and also, if such policy can be considered as success or failure. These questions are answered at the final part of...
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Lexical and Stylistic Features of the Language of Sport
Liška, Martin ; Matuchová, Klára (referee) ; Pípalová, Renata (advisor)
This thesis examines the language of sport from the point of view of lexis, syntax, and, to a lesser extent, stylistics. In the theoretical part, a brief overview of its most typical features is provided, based on the relevant sources. The empirical section offers statistics and data obtained from the analysis of six selected texts that report on sporting events, specifically on ice hockey and football matches. The main focus is on four areas - sports terminology, informal expressions, stative and dynamic verbs, and finite and non-finite verb forms. In each of them, special attention is devoted to the similarities and differences detected in individual texts, especially as regards the comparison of approaches adopted by the tabloid press on the one hand, and the serious media on the other.
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Vliv konstrukce na užitné vlastnosti traktorů
Liška, Martin
The bachelor thesis deals with the tractor construction, namely with emissions of com-bustion engine, manual and hydromechanical transmissions and regulatory hydraulics. The first part of the bachelor thesis contains the introduction of engines, combustion engine's emissions, emission's regulations and standards and equipment for emission reduction. The second part describes hydromechanical transmissions and hydromecha-nical and tractor regulatory hydraulics. The third part contains the comparisons of group of tractors from 100 to 120 kW and the evaluation of particular groups.
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Experimental stand for rotational heat pipe verification
Liška, Martin ; Sikora, Michal (referee) ; Vlach, Radek (advisor)
This bachelor thesis presents a design of an experimental stand for testing of cooling effects on electrical machines trough rotational heat pipe and mainly with design and construction of experimental stand, that represents rotational heat pipe of real machine rotor. Pipe is heated by means of resistance conductor winding and average temperature on a pipe surface is scanned with a additional parallel winding. Experimental stand was designed for subsequent experiments and for evaluating of rotational heat pipe parameters.
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