文件操作 - libperl5.26.3-64.stp
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文件: /usr/share/systemtap/tapset/libperl5.26.3-64.stp
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/* This probe will fire when the perl script enters a subroutine. */ probe perl.sub.call = process("/usr/lib64/libperl.so.5.26").mark("sub__entry") { sub = user_string($arg1) filename = user_string($arg2) lineno = $arg3 package = user_string($arg4) } /* This probe will fire when the return from a subroutine has been hit. */ probe perl.sub.return = process("/usr/lib64/libperl.so.5.26").mark("sub__return") { sub = user_string($arg1) filename = user_string($arg2) lineno = $arg3 package = user_string($arg4) } /* This probe will fire when the Perl interperter changes state. */ probe perl.phase.change = process("/usr/lib64/libperl.so.5.26").mark("phase__change") { newphase = user_string($arg1) oldphase = user_string($arg2) } /* Fires when Perl has successfully loaded an individual file. */ probe perl.loaded.file = process("/usr/lib64/libperl.so.5.26").mark("loaded__file") { filename = user_string($arg1) } /* Fires when Perl is about to load an individual file. */ probe perl.loading.file = process("/usr/lib64/libperl.so.5.26").mark("loading__file") { filename = user_string($arg1) } /* Traces the execution of each opcode in the Perl runloop. */ probe perl.op.entry = process("/usr/lib64/libperl.so.5.26").mark("op__entry") { opname = user_string($arg1) }
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