![]() ![]() Due to these inaccurate results, you will be left trying to optimize the wrong parts of your source code. NET profilers don’t compensate for these distortions and often display completely misleading results, like telling you that a line of code takes 70% of time, while in reality it’s closer to 20%. The problem with instrumentation is that the added instructions cause dramatic changes to execution times. Tracing adds additional instructions to applications (instrumentation) in order to collect more detailed performance data than sampling profilers, like hit counts, performance related exception metrics and insights into code that has execution times shorter than the sampling interval. Sampling is lightweight and doesn’t affect your application’s execution speed very much, but also provides less detailed performance data (for example no hit counts). NProfiler supports two powerful profiling modes: sampling and tracing. Instrumentation + Overhead Compensation = Better Results ![]()
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