Introduction

File System Tracking and Profiling

ParaTrac uses several user-level techniques to perform the file system level tracing.

Variables	Interfaces	Usages
Pid	FUSE	System call invoker, process specified statistics
PPid	`/proc` file system	Calling dependencies, process tree, process grouping in workflow analysis
Cmdline	`/proc` file system	Tasks names, tasks arguments, workflow annotation.

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