perf-data(1)
==============

NAME
----
perf-data - Data file related processing

SYNOPSIS
--------
[verse]
'perf data' [<common options>] <command> [<options>]",

DESCRIPTION
-----------
Data file related processing.

COMMANDS
--------
convert::
	Converts perf data file into another format (only CTF [1] format is support by now).
	It's possible to set data-convert debug variable to get debug messages from conversion,
	like:
	  perf --debug data-convert data convert ...

OPTIONS for 'convert'
---------------------
--to-ctf::
	Triggers the CTF conversion, specify the path of CTF data directory.

-i::
	Specify input perf data file path.

-v::
--verbose::
        Be more verbose (show counter open errors, etc).

--all::
	Convert all events, including non-sample events (comm, fork, ...), to output.
	Default is off, only convert samples.

SEE ALSO
--------
linkperf:perf[1]
[1] Common Trace Format - http://www.efficios.com/ctf
758d168'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/tools/arch/ia64?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/arch/ia64?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/arch/ia64?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/arch/ia64?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/arch/ia64'>
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</select>
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</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/arch?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/arch/ia64?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168'>ia64</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/tools/arch/ia64?h=nds-private-remove&amp;id=48656835c0405aa2e6c0d6a4305c77b70758d168&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
n><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Jan Kara &lt;jack@suse.cz&gt;</td><td class='right'>2016-10-21 11:33:49 +0200</td></tr>
<tr><th>committer</th><td>Dan Williams &lt;dan.j.williams@intel.com&gt;</td><td class='right'>2016-12-26 20:29:25 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/kcm/Kconfig?id=1db175428ee374489448361213e9c3b749d14900'>1db175428ee374489448361213e9c3b749d14900</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/kcm/Kconfig?id=1db175428ee374489448361213e9c3b749d14900'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=1db175428ee374489448361213e9c3b749d14900'>32e4eebdad84d1c6e84508186b0f1fb63df7bdfc</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/kcm/Kconfig?id=1db175428ee374489448361213e9c3b749d14900'>net/kcm/Kconfig</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/kcm/Kconfig?id=9f141d6ef6258a3a37a045842d9ba7e68f368956'>9f141d6ef6258a3a37a045842d9ba7e68f368956</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/kcm/Kconfig?id=1db175428ee374489448361213e9c3b749d14900&amp;id2=9f141d6ef6258a3a37a045842d9ba7e68f368956'>diff</a>)</td></tr></table>
<div class='commit-subject'>ext4: Simplify DAX fault path</div><div class='commit-msg'>Now that dax_iomap_fault() calls -&gt;iomap_begin() without entry lock, we
can use transaction starting in ext4_iomap_begin() and thus simplify
ext4_dax_fault(). It also provides us proper retries in case of ENOSPC.

Signed-off-by: Jan Kara &lt;jack@suse.cz&gt;
Signed-off-by: Dan Williams &lt;dan.j.williams@intel.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=1db175428ee374489448361213e9c3b749d14900'>Diffstat</a> (limited to 'net/kcm/Kconfig')</div><table summary='diffstat' class='diffstat'>