42 lines
807 B
Plaintext
42 lines
807 B
Plaintext
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global tracing
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function basename:string(path:string)
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{
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last_token = token = tokenize(path, "/");
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while (token != "") {
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last_token = token;
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token = tokenize("", "/");
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}
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return last_token;
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}
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probe process.mark("function__entry")
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{
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funcname = user_string($arg2);
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if (funcname == "start") {
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tracing = 1;
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}
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}
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probe process.mark("function__entry"), process.mark("function__return")
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{
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filename = user_string($arg1);
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funcname = user_string($arg2);
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lineno = $arg3;
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if (tracing) {
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printf("%d\t%s:%s:%s:%d\n", gettimeofday_us(), $$name,
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basename(filename), funcname, lineno);
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}
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}
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probe process.mark("function__return")
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{
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funcname = user_string($arg2);
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if (funcname == "start") {
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tracing = 0;
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}
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}
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