By Kris Kaspersky
A consultant to optimizing courses at the notebook and Unix systems, this ebook covers the expediency of optimization and the ways to raise the rate of courses through optimization. mentioned are ordinary errors made by means of programmers that reduce the functionality of the approach in addition to simply applied suggestions. particular descriptions of the units and mechanism of interplay of the pc parts, powerful methods of programming, and a strategy for optimizing courses, are supplied. Programmers also will the best way to successfully enforce programming tools in a high-level language that's often performed in assembler with specific cognizance given to the RAM subsystem. The operating ideas of the RAM and how during which it's coupled with the processor in addition to an outline of programming equipment that enables programmers to overclock the reminiscence to arrive greatest functionality are incorporated.
Read or Download Code Optimization: Effective Memory Usage PDF
Similar software development books
Are you doing all you could to additional your occupation as a software program developer? With today's swiftly altering and ever-expanding applied sciences, being winning calls for greater than technical services. To develop professionally, you furthermore may desire delicate abilities and potent studying innovations. Honing these abilities is what this ebook is all approximately.
For many software program builders, coding is the joys half. The not easy bits are facing consumers, friends, and executives, staying efficient, reaching monetary protection, retaining your self match, and discovering real love. This e-book is the following to help.
Soft abilities: The software program developer's lifestyles guide is a consultant to a well-rounded, pleasing lifestyles as a expertise specialist. In it, developer and existence trainer John Sonmez deals recommendation to builders on very important "soft" topics like occupation and productiveness, own finance and making an investment, or even health and relationships. prepared as a set of seventy one brief chapters, this fun-to-read e-book invitations you to dip in anywhere you're keen on. A Taking motion part on the finish of every bankruptcy exhibits you ways to get quickly effects. tender talents may help make you a greater programmer, a extra worthy worker, and a happier, more fit individual.
Even if you need to combine optimized builds, improved programming instruments, or different speedy software improvement good points, this distinct source indicates you ways to advance custom-made extensions. After a brief advent of simple innovations, this e-book delves into the automation version and add-in improvement with assistance from a case learn, a number of examples, and pattern code.
This publication introduces strength instances -- a solution-based strategy to development achievable company and advertisement software program. [UNK] support your company bridge the distance among enterprise and ITI [UNK] Empowers the reader to higher seize enterprise wishes and extra quick clear up difficulties via leveraging the promise of rising applied sciences [UNK] Optimize the company through envisioning suggestions and making the most of the rising perform of strength instances In present day weather of breakneck company velocity, firm computing practitioners need to be results-oriented.
- Professional IIS 7
- Building Web Apps for Google TV
- Integrating CMMI and Agile Development: Case Studies and Proven Techniques for Faster Performance Improvement (SEI Series in Software Engineering)
- The Phoenix Project: A Novel About IT, DevOps, and Helping Your Business Win
Additional resources for Code Optimization: Effective Memory Usage
The printf function, in turn, is called from the do_pswd function. You should recall that this function was used for the output of the current password. From this, the cause of performance degradation is clear. 7: Hierarchy of "hot" functions generated by the Call Graph wizard (shading symbolizes the function's "temperature;" the numbers specify how many times each function was called) Step 1: Removing the printf Function It is impractical to eliminate the display of the current state of the program.
Obj Now, VTune is ready for profiling and waiting for instructions. You have the following options: Open the existing project, start the New Project Wizard, or perform a quick analysis of the application's performance by choosing the Quick Performance Analysis option. As you have nothing to open and may not understand all of the settings of the wizard, the final option is the best choice. exe file and click on the GO button. VTune will start the profiled application automatically and begin to collect the run-time information for each of the program's points.
The virtual memory manager abstracts from physical addresses, allowing arbitrary addresses to be assigned to memory cells. Because of this capability, several concurrently running applications can be loaded by the same logical (virtual) addresses, and the address spaces of these applications won't intersect. Applications, like the inhabitants of parallel worlds, will never "see" one another if they do not use shared memory regions created specially for this purpose (or other methods of interprocess communication).