How to do event tracing on Linux: tools and their features

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The first tool is the father of tracing
What tools were used in Linux
When did BPF appear, what is it and how is it used in Linux task monitoring
How to Install eBPF Trace
Features of one of the advantages of eBPF Trace
BPF Trace Tools
Conclusion
Tracing is necessary for the programmer to see the sequence of command execution. He views the values ​​of variables at each step of the executed program using its tools. Tracing makes it possible to see errors and correct them in time.

How to do event tracing on Linux: tools and their features

How to do event tracing on Linux: tools and their iraq email list featuresHow to do event tracing on Linux: tools and their features
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The first tool is the father of tracing
DTrace is considered the father of tracing. This framework was created for dynamic tracing. It first appeared in 2001. However, it never became the basis for Linux, although Oracle Unbreakable Linux was used in 2011. Few people use this OS, so DTrace did not spread among programmers working on Linux.

DTrace works by replacing CPU instructions with a call to this tool. It records all the information collected by the father of tracing in D, a language similar to C and Awk.

Therefore, tracing on Linux has developed at a slow pace due to solutions that were invented by programmers.