Bug 1428066

Summary:	debug/io-stats: Track path of operations in FOP samples
Product:	[Community] GlusterFS	Reporter:	Vijay Bellur <vbellur>
Component:	io-stats	Assignee:	bugs <bugs>
Status:	CLOSED DEFERRED	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	mainline	CC:	atumball, bugs
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Last Closed:	2019-05-10 12:59:00 UTC	Type:	---
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Description Vijay Bellur 2017-03-01 19:05:36 UTC

debug/io-stats: Track path of operations in FOP samples

Summary:
- This diff adds the ability to track paths in our FOP samples.
- It adds a function called `attach_iosstat_to_inode()` which
  attaches a special struct containing the filename, to the inode.
- This diff attaches a struct, `ios_local` to each frame, and tracks
  paths, locs, fds, and inodes depending on the fop that it is
  executing.
- Operations done on this inode can then reference this path.

Signed-off-by: Shreyas Siravara <sshreyas>

Change-Id: Ie43b2193f66d8c7f59b5d07293e07d6120e3b20a
Reviewed-on: http://review.gluster.org/16149
Tested-by: Shreyas Siravara <sshreyas>
NetBSD-regression: NetBSD Build System <jenkins.org>
Smoke: Gluster Build System <jenkins.org>
Reviewed-by: Kevin Vigor <kvigor>
CentOS-regression: Gluster Build System <jenkins.org>

Comment 1 Amar Tumballi 2019-05-10 12:59:00 UTC

No activity on this in last 2yrs. Will revisit after couple of releases.