Sökning: "CPU-time"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet CPU-time.

  1. 1. The Effects of Parallelizing Builds in Continuous Integration Software

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för programvaruteknik; Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Författare :William Lindblom; Jesper Johnsson; [2018]
    Nyckelord :Continuous Integration; CI; Parallel; Docker;

    Sammanfattning : Quick feedback in regards to build times is important in Continuous Integration. If builds become too long, it can hurt the rate of software development. There are multiple methods to reduce build times. One commonly suggested method is to parallelize builds. LÄS MER

  2. 2. Data acquisition system for optical frequency comb spectroscopy

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Ragnar Seton; [2017]
    Nyckelord :DAQS; HITRAN; MATLAB; libmx; Fourier Transform Spectrometry; Real time data visualization;

    Sammanfattning : The Optical Frequency Comb Spectroscopy (OFCS) Group at the Department of Physics at Umeå University develops new techniques for extremely high sensitivity trace gas detection, non invasive temperature measurements, and other applications of OFCS. Their setup used primarily for trace gas detection contains several components that have been developed in-house, including a Fourier Transform Spectrometer (FTS) and an auto-balancing detector. LÄS MER

  3. 3. Performance Optimisation of Discrete-Event Simulation Software on Multi-Core Computers

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Alain E. Kaeslin; [2016]
    Nyckelord :cache hierarchy; caches; communication overhead; data structures; discrete-event simulation; heap memory; linear speedup; logistic support; low-overhead profiler; memory allocator; microarchitecture; microarchitecture analysis; multi-core; optimisation; parallel execution; profiler; runtime; scalability; scalability bottlenecks; scalable memory allocator; simulation; translation lookaside buffer; translation lookaside buffer thrashing; TLB;

    Sammanfattning : SIMLOX is a discrete-event simulation software developed by Systecon AB for analysing logistic support solution scenarios. To cope with ever larger problems, SIMLOX's simulation engine was recently enhanced with a parallel execution mechanism in order to take advantage of multi-core processors. LÄS MER

  4. 4. Flying Penguins : Building and Evaluating the Viability of a Linux-based Drone

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Författare :Anders Mårtensson; [2016]
    Nyckelord :drone; quadcopter; quadrocopter; multicopter;

    Sammanfattning : Traditional quadcopter flight controllers use microcontrollers to run the code that keeps the drone in the air, and when more processing power or versatility is needed the same microcontrollers are used in tandem with Linux-based single-board computers. It would be cheaper and reduce complexity if the single-board computer could entirely replace the microcontrollers. LÄS MER

  5. 5. Inversion of 2D Magnetotelluric and Radiomagnetotelluric data with Non-Linear Conjugate Gradient techniques

    Master-uppsats, Uppsala universitet/Geofysik

    Författare :Dominik Zbinden; [2015]
    Nyckelord :Numerical solutions; inverse theory; non-linear conjugate gradients; preconditioning; electromagnetic theory; magnetotellurics;

    Sammanfattning : I implemented and tested the method of Non-Linear Conjugate Gradients (NLCG) to invert magnetotelluric (MT) and radiomagnetotelluric (RMT) data in two dimensions. The forward problem and the objective function gradients were computed using finite-difference methods. LÄS MER