wok-6.x view strace/description.txt @ rev 22722
updated fftw and fftw-dev (3.3.4 -> 3.3.8)
| author | Hans-G?nter Theisgen |
|---|---|
| date | Wed Jan 22 17:37:11 2020 +0100 (2020-01-22) |
| parents | |
| children | be6d790548d7 |
line source
1 strace is a system call tracer, i.e. a debugging tool which prints out a trace
2 of all the system calls made by a another process/program. The program to be
3 traced need not be recompiled for this, so you can use it on binaries for which
4 you don't have source.
6 System calls and signals are events that happen at the user/kernel interface.
7 A close examination of this boundary is very useful for bug isolation, sanity
8 checking and attempting to capture race conditions.