[PATCH] Add a python script to statistic direct io behavior

2013-01-30 Thread chenggang
From: chenggang@gmail.com This patch depends on a prev patch: https://lkml.org/lkml/2013/1/29/47 If the engineers want to analyze the direct io behavior of some applications without source code, perf tools with some appropriate tracepoints events in the VFS subsystem are excellent choice.

[PATCH] Add a python script to statistic direct io behavior

2013-01-30 Thread chenggang
From: chenggang@gmail.com This patch depends on a prev patch: https://lkml.org/lkml/2013/1/29/47 If the engineers want to analyze the direct io behavior of some applications without source code, perf tools with some appropriate tracepoints events in the VFS subsystem are excellent choice.