From 2a064a9d1bbb8de6ce489b685cce026eee167cd2 Mon Sep 17 00:00:00 2001
From: johannst <johannst@users.noreply.github.com>
Date: Tue, 17 Mar 2020 22:48:49 +0000
Subject: deploy: fb719f52b73920fb18c7f3080ebb1fc73300be49
---
pidstat.html | 32 ++++++++++++++++++++++----------
1 file changed, 22 insertions(+), 10 deletions(-)
(limited to 'pidstat.html')
diff --git a/pidstat.html b/pidstat.html
index 10ad7a1..dbf5445 100644
--- a/pidstat.html
+++ b/pidstat.html
@@ -81,7 +81,7 @@
<nav id="sidebar" class="sidebar" aria-label="Table of contents">
<div id="sidebar-scrollbox" class="sidebar-scrollbox">
- <ol class="chapter"><li class="expanded "><a href="ld.so.html"><strong aria-hidden="true">1.</strong> ld.so</a></li><li class="expanded "><a href="git.html"><strong aria-hidden="true">2.</strong> git</a></li><li class="expanded "><a href="gdb.html"><strong aria-hidden="true">3.</strong> gdb</a></li><li class="expanded "><a href="radare2.html"><strong aria-hidden="true">4.</strong> radare2</a></li><li class="expanded "><a href="emacs.html"><strong aria-hidden="true">5.</strong> emacs</a></li><li class="expanded "><a href="fish.html"><strong aria-hidden="true">6.</strong> fish</a></li><li class="expanded "><a href="strace.html"><strong aria-hidden="true">7.</strong> strace</a></li><li class="expanded "><a href="lsof.html"><strong aria-hidden="true">8.</strong> lsof</a></li><li class="expanded "><a href="pidstat.html" class="active"><strong aria-hidden="true">9.</strong> pidstat</a></li><li class="expanded "><a href="time.html"><strong aria-hidden="true">10.</strong> time</a></li><li class="expanded "><a href="pmap.html"><strong aria-hidden="true">11.</strong> pmap</a></li><li class="expanded "><a href="pstack.html"><strong aria-hidden="true">12.</strong> pstack</a></li><li class="expanded "><a href="perf.html"><strong aria-hidden="true">13.</strong> perf</a></li><li class="expanded "><a href="oprofile.html"><strong aria-hidden="true">14.</strong> OProfile</a></li><li class="expanded "><a href="od.html"><strong aria-hidden="true">15.</strong> od</a></li><li class="expanded "><a href="xxd.html"><strong aria-hidden="true">16.</strong> xxd</a></li><li class="expanded "><a href="readelf.html"><strong aria-hidden="true">17.</strong> readelf</a></li><li class="expanded "><a href="objdump.html"><strong aria-hidden="true">18.</strong> objdump</a></li><li class="expanded "><a href="nm.html"><strong aria-hidden="true">19.</strong> nm</a></li><li class="expanded "><a href="c++filt.html"><strong aria-hidden="true">20.</strong> c++filt</a></li></ol>
+ <ol class="chapter"><li class="expanded "><a href="ld.so.html"><strong aria-hidden="true">1.</strong> ld.so</a></li><li class="expanded "><a href="git.html"><strong aria-hidden="true">2.</strong> git</a></li><li class="expanded "><a href="awk.html"><strong aria-hidden="true">3.</strong> awk</a></li><li class="expanded "><a href="gdb.html"><strong aria-hidden="true">4.</strong> gdb</a></li><li class="expanded "><a href="radare2.html"><strong aria-hidden="true">5.</strong> radare2</a></li><li class="expanded "><a href="emacs.html"><strong aria-hidden="true">6.</strong> emacs</a></li><li class="expanded "><a href="fish.html"><strong aria-hidden="true">7.</strong> fish</a></li><li class="expanded "><a href="strace.html"><strong aria-hidden="true">8.</strong> strace</a></li><li class="expanded "><a href="lsof.html"><strong aria-hidden="true">9.</strong> lsof</a></li><li class="expanded "><a href="pidstat.html" class="active"><strong aria-hidden="true">10.</strong> pidstat</a></li><li class="expanded "><a href="time.html"><strong aria-hidden="true">11.</strong> time</a></li><li class="expanded "><a href="pgrep.html"><strong aria-hidden="true">12.</strong> pgrep</a></li><li class="expanded "><a href="pstack.html"><strong aria-hidden="true">13.</strong> pstack</a></li><li class="expanded "><a href="pstack.html"><strong aria-hidden="true">14.</strong> pstack</a></li><li class="expanded "><a href="perf.html"><strong aria-hidden="true">15.</strong> perf</a></li><li class="expanded "><a href="oprofile.html"><strong aria-hidden="true">16.</strong> OProfile</a></li><li class="expanded "><a href="od.html"><strong aria-hidden="true">17.</strong> od</a></li><li class="expanded "><a href="xxd.html"><strong aria-hidden="true">18.</strong> xxd</a></li><li class="expanded "><a href="readelf.html"><strong aria-hidden="true">19.</strong> readelf</a></li><li class="expanded "><a href="objdump.html"><strong aria-hidden="true">20.</strong> objdump</a></li><li class="expanded "><a href="nm.html"><strong aria-hidden="true">21.</strong> nm</a></li><li class="expanded "><a href="c++filt.html"><strong aria-hidden="true">22.</strong> c++filt</a></li></ol>
</div>
<div id="sidebar-resize-handle" class="sidebar-resize-handle"></div>
</nav>
@@ -149,15 +149,27 @@
<div id="content" class="content">
<main>
<h1><a class="header" href="#pidstat1" id="pidstat1">pidstat(1)</a></h1>
-<p>Trace minor/major page faults.</p>
-<pre><code class="language-markdown">pidstat -r -p <pid> [interval]
- minor_pagefault: happens when the page needed is already in memory but not
- allocated to the faulting process, in that case the kernel
- only has to create a new page-table entry pointing to the
- shared physical page
- major_pagefault: happends when the page needed is NOT in memory, the kernel
- has to create a new page-table entry and populate the
- physical page
+<pre><code class="language-markdown">pidstat [opt] [interval] [cont]
+ -U [user] show username instead UID, optionally only show for user
+ -r memory statistics
+ -d I/O statistics
+ -h single line per process and no lines with average
+</code></pre>
+<h1><a class="header" href="#page-fault-and-memory-utilization" id="page-fault-and-memory-utilization">Page fault and memory utilization</a></h1>
+<pre><code class="language-markdown">pidstat -r -p <pid> [interval] [count]
+</code></pre>
+<pre><code class="language-markdown">minor_pagefault: Happens when the page needed is already in memory but not
+ allocated to the faulting process, in that case the kernel
+ only has to create a new page-table entry pointing to the
+ shared physical page (not required to load a memory page from
+ disk).
+
+major_pagefault: Happens when the page needed is NOT in memory, the kernel
+ has to create a new page-table entry and populate the
+ physical page (required to load a memory page from disk).
+</code></pre>
+<h1><a class="header" href="#io-statistics" id="io-statistics">I/O statistics</a></h1>
+<pre><code class="language-markdown">pidstat -d -p <pid> [interval] [count]
</code></pre>
</main>
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