You probably know from DOS / Windows / Linux / Mac OS, that it is impossible to create two files with the same name and extension in the same folder / directory. Yesterday, I saw a miracle – two programs show the same file differently. One program was PHP interpreter (fread funciton), other FAR Manager. …
Category Archives: Programming
Free C# / .NET Profiler with Silverlight support
World is still lacking a good free .NET / C# / VB.NET / F# Profiler. There are plenty of overpriced tools (some very useful, but expensive). I need simple profiler for one of my free / hobby projects, so I do not want to pay a premium. First I tried to download open source project …
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Context switch can be 3 times slower in virtual environment such as VMware ESX
Tsuna analyzes how match time it takes to make a context switch. All analyzed chips are Multi-core Intel CPUs. OS / scheduler used – standard Linux Kernel. Results: depends on what we call a context switch (theoretical / real world) and what we measure is: 1000 ns – 4500 ns (up to 45000 ns – …
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