This post gives the brief of two schedulers present in Xen. Credit Scheduler Credit scheduler has three states: OVER – gone over the credit allocation UNDER – credits remaining BOOST – to achieve low I/O response latency When sum of the credits for all of the domains go negative all domains are given new credits.… Continue reading XEN – SEDF and Credit Schedulers
Xen is a virtual machine monitor used for virtualization. Xen Scheduler does CPU scheduling of various domains. It has a default credit scheduler and optional SEDF scheduler which can be set during boot time. The project implements a new command for xen which can be used by the user to modify the behavior of running… Continue reading New Command for XEN scheduler
Let us put together everything that one must know about Programming versus Scripting. There are Programming languages, there are Scripting languages and then there are also those which sit somewhere Amidst Programming and Scripting. Examples: Let us start with some Examples: Programming: C, C++, Java, Pascal etc Scripting: JavaScript, VBScript, Perl etc The Differences The… Continue reading Programming versus Scripting
Applications would need a progress bar while the task is in progress. Python has a simple way of doing it using tkinter. Here are the specs this code adheres to: Python version – 3.4 Front end using – tkinter Here is how the output looks like:
Is it possible to transfer a thread from one process to another? No. A transfer of thread from one process to another is NOT possible. Reasons: Threads share code, data, and files from parent process i.e. address and memory space. These become invalidated if the thread is transferred from one parent to another.
Is it possible to checkpoint or save the state of a running Linux process, and then resume the same process on a Windows system? No. It is not possible to save the state of a running Linux process and then resume the same process on a Windows system. Reasons being: The environment of Windows and… Continue reading Resume Linux Process on Windows. Can We?
Things aren’t the same when compared to online stores and physical stores. While they have advantages of their own, is also true with disadvantages. When I go to a physical store or a shop, I look at the person there and the demand begins with a human interaction. There is a gesture of friendliness which… Continue reading The Long Tail
Concept: Function calls are typically implemented by an instruction or an instruction sequence (the calling sequence) that pushes certain information on the stack. Calls to interrupt handlers typically begin with the hardware’s interrupt transfer mechanism followed by some instructions to push certain information on the stack. This post presents the difference between the information pushed… Continue reading Stacks – Function Call VS Interrupt
Intelligence and Machine Learning. That is what the need of the hour is. Technical Match Can there be recommendations which actually match the technical specifications? Like if I purchase a camera, can I know what data formats it supports? Based on that technical compatibility, what other devices would be compatible? Give and Take Can one… Continue reading Recommendations, The Expectations
We might end up with the “unable to find vcvarsall.bat” error while installing the python packages on windows system. Why it happens? When we try to install the python package, it has to compile that c/c++ file from source(python is not just a .py) for which there is a need of compiler(a supported version of Visual… Continue reading Handling the vcvarsall.bat error
Lets talk them out!
the world of wonders with amazing words
My best traveling tips for your unforgettable journey.
There are always gonna be flaws in the plan. Nothing is perfect. Neither the blog, its url or the blogger. Make yourself home in the chaos.
collecting moments that stump
Welcome to your new home on WordPress.com
With sweet and sour experiences, life is full of colors
Every beat of my heart belongs to I AM! 💙
Impartial Everytime Always
The power of the python programming language unleashed.
Food Photography & Recipes
Embracing Complexity
Intelectual Emergence "The whole is greater than the sum of its parts"
... and in between
*~~BELLA GIRLSS FUR EVER~~*
PH Bytes 