Sökning: "instrumentation"

Visar resultat 11 - 15 av 174 uppsatser innehållade ordet instrumentation.

1. 11. The Efficacy of Forward-Edge Control-Flow Integrity in Mitigating Memory Corruption Vulnerabilities : The Case of the Android Stack

   Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

   Författare :Viktor Olofsson; [2023]
   Nyckelord :control-flow integrity; CFI; control-flow graph; CFG; memory corruption; Android; vulnerability; android vulnerability; computer security;

   Sammanfattning : Memory corruption is one of the oldest and most prominent problems in the field of computer security. In order to protect the vulnerabilities that arise from memory corruption, a mitigation technique called Control-flow Integrity (CFI) was developed. LÄS MER

3. 12. Throughput Analysis of Safepoint-attached Barriers in a Low-latency Garbage Collector : Analysis of a Compiler Optimization in the HotSpot JVM

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Filip Wilén; [2023]
   Nyckelord :Garbage Collection; Compiler; Java; JVM; Concurrency; Benchmarking; Skräpsamlare; Kompilatorer; Java; JVM; Multitrådat; Benchmarking;

   Sammanfattning : When using managed programming languages, there is an essential benefit in having a fast and efficient compiler and garbage collector; one garbage collector currently under development is the HotSpot low-latency concurrent Generational Z Garbage Collector. Concurrent memory management runs application threads and garbage collection threads simultaneously. LÄS MER

4. 13. Enhancing Mineral Carbonation of Olivine with CO2

   Master-uppsats, KTH/Kemiteknik

   Författare :Ikaros Altantzis; [2023]
   Nyckelord :CO2 sequestration; Dissolution rate; Mineral carbonation; Olivine; Particle size; CO2-inlagring; Upplösningshastighet; Mineral kolsyrning; Olivin; Partikelstorlek;

   Sammanfattning : Koldioxidutsläpp (CO2) från energiproduktionsindustrin och transportsektorn globalt påverkar miljön negativt. Länder har enats om att minska utsläppen för att nå målet om en genomsnittlig temperaturökning på 1,5 °C till 2030. LÄS MER

5. 14. Test Rig to Measure the Coefficient of Friction of Various Materials at Different Velocities and Pressures

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Prathik Jain Santhilal; [2023]
   Nyckelord :coefficient of friction; machine design; pressure; test rig; tribology; velocity.; friktionskoefficient; maskinkonstruktion; tryck; testrigg; tribologi; hastighet.;

   Sammanfattning : This thesis presents the design and development of a versatile test rig specifically tailored for measuring frictional properties of diverse materials across a wide range of velocities and pressures. The ability to accurately quantify frictional behaviour under varying conditions is essential for understanding material performance in numerous applications, such as automotive, aerospace, and manufacturing industries. LÄS MER

7. 15. RTIC Scope : Real-Time Tracing for the RTIC RTOS Framework

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Författare :Viktor Sonesten; [2022]
   Nyckelord :embedded-rust; cortex-m; rtic; rtos; tracing;

   Sammanfattning : Work done at Luleå Technical University regarding the RTIC RTOS framework is expanded upon to yield a convenient toolset for event-based instrumentation by exploiting debug peripherals available on the ARMv7-M platform. By parsing the source of an RTIC application and recovering instrumentation metadata from user-supplied information, the target-emitted trace stream is decoded and mapped to RTIC task events, yielding a timeline of events that can be analyzed live and postmortem by help of a recording host-side daemon. LÄS MER