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title: Trace system calls
name: strace.stp
keywords: _best process syscall
description: The script loosely emulates strace, when applied to individual processes or hierarchies (via -c/-x), or the entire system (without -c/-x).  A few output configuration parameters may be set with -G.
test_check: stap -p4 strace.stp
test_installcheck: stap strace.stp -c "cat /proc/sys/vm/* || true"