Edit File: slowvfs.meta
title: Trace slow vfs opens. name: slowvfs.stp keywords: io simple description: This script prints a line for every kernel vfs_open operation that takes longer than a configurable number of microseconds. Highly contended or remote filesystems are likelier to hit this. test_support: stap -l 'vfs.open.return' test_check: stap -p4 slowvfs.stp test_installcheck: stap slowvfs.stp -G sloth=10 -c 'find /proc >/dev/null || true'