top-fusecalls.stp


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#!/usr/bin/env stap

global fusecalls

probe begin {
	printf("Collecting top FUSE procs...\n")
}

probe kernel.function("*@fs/fuse/*.c") ?,
      module("nfsd").function("*@fs/fuse/*.c*") ?
{
	fusecalls[probefunc()]++
}

probe end {
	printf("Collating data...\n");
	foreach (name in fusecalls- limit 200)
		printf("%10d %s\n", fusecalls[name], name)
}