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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE reference PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">
<reference>
<title>SSSD Manual pages</title>
<refentry>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/upstream.xml" />
<refmeta>
<refentrytitle>sssd-systemtap</refentrytitle>
<manvolnum>5</manvolnum>
<refmiscinfo class="manual">File Formats and Conventions</refmiscinfo>
</refmeta>
<refnamediv id='name'>
<refname>sssd-systemtap</refname>
<refpurpose>SSSD systemtap information</refpurpose>
</refnamediv>
<refsect1 id='description'>
<title>DESCRIPTION</title>
<para>
This manual page provides information about
the systemtap functionality
in
<citerefentry>
<refentrytitle>sssd</refentrytitle>
<manvolnum>8</manvolnum>
</citerefentry>.
</para>
<para>
SystemTap Probe points have been added into various
locations in SSSD code to assist in troubleshooting
and analyzing performance related issues.
</para>
<para>
<itemizedlist>
<listitem>
<para>
Sample SystemTap scripts are
provided in /usr/share/sssd/systemtap/
</para>
</listitem>
<listitem>
<para>
Probes and miscellaneous functions are
defined in /usr/share/systemtap/tapset/sssd.stp
and /usr/share/systemtap/tapset/sssd_functions.stp
respectively.
</para>
</listitem>
</itemizedlist>
</para>
</refsect1>
<refsect1 id='probe-points'>
<title>PROBE POINTS</title>
<para>
The information below lists the probe points and arguments available
in the following format:
</para>
<variablelist>
<varlistentry>
<term>probe $name</term>
<listitem>
<para>
Description of probe point
</para>
<programlisting>
variable1:datatype
variable2:datatype
variable3:datatype
...
</programlisting>
</listitem>
</varlistentry>
</variablelist>
<refsect2 id='database-transaction-probes'>
<title>Database Transaction Probes</title>
<para>
<variablelist>
<varlistentry>
<term>probe sssd_transaction_start</term>
<listitem>
<para>
Start of a sysdb transaction, probes the
sysdb_transaction_start() function.
</para>
<programlisting>
nesting:integer
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sssd_transaction_cancel</term>
<listitem>
<para>
Cancellation of a sysdb transaction,
probes the sysdb_transaction_cancel()
function.
</para>
<programlisting>
nesting:integer
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sssd_transaction_commit_before</term>
<listitem>
<para>
Probes the sysdb_transaction_commit_before()
function.
</para>
<programlisting>
nesting:integer
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sssd_transaction_commit_after</term>
<listitem>
<para>
Probes the sysdb_transaction_commit_after()
function.
</para>
<programlisting>
nesting:integer
probestr:string
</programlisting>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id='ldap-search-probes'>
<title>LDAP Search Probes</title>
<para>
<variablelist>
<varlistentry>
<term>probe sdap_search_send</term>
<listitem>
<para>
Probes the sdap_get_generic_ext_send()
function.
</para>
<programlisting>
base:string
scope:integer
filter:string
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_search_recv</term>
<listitem>
<para>
Probes the sdap_get_generic_ext_recv()
function.
</para>
<programlisting>
base:string
scope:integer
filter:string
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_deref_send</term>
<listitem>
<para>
Probes the sdap_deref_search_send()
function.
</para>
<programlisting>
base_dn:string
deref_attr:string
probestr:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_deref_recv</term>
<listitem>
<para>
Probes the sdap_deref_search_recv()
function.
</para>
<programlisting>
base:string
scope:integer
filter:string
probestr:string
</programlisting>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id='ldap-account-req-probes'>
<title>LDAP Account Request Probes</title>
<para>
<variablelist>
<varlistentry>
<term>probe sdap_acct_req_send</term>
<listitem>
<para>
Probes the sdap_acct_req_send()
function.
</para>
<programlisting>
entry_type:int
filter_type:int
filter_value:string
extra_value:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_acct_req_recv</term>
<listitem>
<para>
Probes the sdap_acct_req_recv()
function.
</para>
<programlisting>
entry_type:int
filter_type:int
filter_value:string
extra_value:string
</programlisting>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id='ldap-user-search-probes'>
<title>LDAP User Search Probes</title>
<para>
<variablelist>
<varlistentry>
<term>probe sdap_search_user_send</term>
<listitem>
<para>
Probes the sdap_search_user_send()
function.
</para>
<programlisting>
filter:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_search_user_recv</term>
<listitem>
<para>
Probes the sdap_search_user_recv()
function.
</para>
<programlisting>
filter:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_search_user_save_begin</term>
<listitem>
<para>
Probes the sdap_search_user_save_begin()
function.
</para>
<programlisting>
filter:string
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe sdap_search_user_save_end</term>
<listitem>
<para>
Probes the sdap_search_user_save_end()
function.
</para>
<programlisting>
filter:string
</programlisting>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id='data-provider-request-probes'>
<title>Data Provider Request Probes</title>
<para>
<variablelist>
<varlistentry>
<term>probe dp_req_send</term>
<listitem>
<para>
A Data Provider request is submitted.
</para>
<programlisting>
dp_req_domain:string
dp_req_name:string
dp_req_target:int
dp_req_method:int
</programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>probe dp_req_done</term>
<listitem>
<para>
A Data Provider request is completed.
</para>
<programlisting>
dp_req_name:string
dp_req_target:int
dp_req_method:int
dp_ret:int
dp_errorstr:string
</programlisting>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
<refsect2 id='miscellaneous-functions'>
<title>MISCELLANEOUS FUNCTIONS</title>
<para>
The information below lists the probe points and arguments available
in the following format:
</para>
<variablelist>
<varlistentry>
<term>function acct_req_desc(entry_type)</term>
<listitem>
<para>
Convert entry_type to string and return string
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>function sssd_acct_req_probestr(fc_name, entry_type,
filter_type, filter_value, extra_value)</term>
<listitem>
<para>
Create probe string based on filter type
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>function dp_target_str(target)</term>
<listitem>
<para>
Convert target to string and return string
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>function dp_method_str(target)</term>
<listitem>
<para>
Convert method to string and return string
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect2>
</refsect1>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="include/seealso.xml" />
</refentry>
</reference>
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