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SSSD-SYSTEMTAP(5) File Formats and Conventions SSSD-SYSTEMTAP(5)

NAME

sssd-systemtap - SSSD systemtap information

DESCRIPTION

This manual page provides information about the systemtap functionality in sssd(8).

SystemTap Probe points have been added into various locations in SSSD code to assist in troubleshooting and analyzing performance related issues.

•Sample SystemTap scripts are provided in /usr/share/sssd/systemtap/

•Probes and miscellaneous functions are defined in /usr/share/systemtap/tapset/sssd.stp and /usr/share/systemtap/tapset/sssd_functions.stp respectively.

PROBE POINTS

The information below lists the probe points and arguments available in the following format:

probe $name

Description of probe point 

variable1:datatype
variable2:datatype
variable3:datatype
...

Database Transaction Probes

probe sssd_transaction_start
Start of a sysdb transaction, probes the sysdb_transaction_start() function. 

nesting:integer
probestr:string

probe sssd_transaction_cancel

Cancellation of a sysdb transaction, probes the sysdb_transaction_cancel() function. 

nesting:integer
probestr:string

probe sssd_transaction_commit_before

Probes the sysdb_transaction_commit_before() function. 

nesting:integer
probestr:string

probe sssd_transaction_commit_after

Probes the sysdb_transaction_commit_after() function. 

nesting:integer
probestr:string

LDAP Search Probes

probe sdap_search_send
Probes the sdap_get_generic_ext_send() function. 

base:string
scope:integer
filter:string
probestr:string

probe sdap_search_recv

Probes the sdap_get_generic_ext_recv() function. 

base:string
scope:integer
filter:string
probestr:string

probe sdap_deref_send

Probes the sdap_deref_search_send() function. 

base_dn:string
deref_attr:string
probestr:string

probe sdap_deref_recv

Probes the sdap_deref_search_recv() function. 

base:string
scope:integer
filter:string
probestr:string

LDAP Account Request Probes

probe sdap_acct_req_send
Probes the sdap_acct_req_send() function. 

entry_type:int
filter_type:int
filter_value:string
extra_value:string

probe sdap_acct_req_recv

Probes the sdap_acct_req_recv() function. 

entry_type:int
filter_type:int
filter_value:string
extra_value:string

LDAP User Search Probes

probe sdap_search_user_send
Probes the sdap_search_user_send() function. 

filter:string

probe sdap_search_user_recv

Probes the sdap_search_user_recv() function. 

filter:string

probe sdap_search_user_save_begin

Probes the sdap_search_user_save_begin() function. 

filter:string

probe sdap_search_user_save_end

Probes the sdap_search_user_save_end() function. 

filter:string

Data Provider Request Probes

probe dp_req_send
A Data Provider request is submitted. 

dp_req_domain:string
dp_req_name:string
dp_req_target:int
dp_req_method:int

probe dp_req_done

A Data Provider request is completed. 

dp_req_name:string
dp_req_target:int
dp_req_method:int
dp_ret:int
dp_errorstr:string

MISCELLANEOUS FUNCTIONS

The information below lists the probe points and arguments available in the following format:

function acct_req_desc(entry_type)

Convert entry_type to string and return string

function sssd_acct_req_probestr(fc_name, entry_type, filter_type, filter_value, extra_value)

Create probe string based on filter type

function dp_target_str(target)

Convert target to string and return string

function dp_method_str(target)

Convert method to string and return string

SEE ALSO

sssd(8), sssd.conf(5), sssd-ldap(5), sssd-krb5(5), sssd-simple(5), sssd-ipa(5), sssd-ad(5), sssd-sudo(5), sssd-secrets(5), sssd-session-recording(5), sss_cache(8), sss_debuglevel(8), sss_groupadd(8), sss_groupdel(8), sss_groupshow(8), sss_groupmod(8), sss_useradd(8), sss_userdel(8), sss_usermod(8), sss_obfuscate(8), sss_seed(8), sssd_krb5_locator_plugin(8), sss_ssh_authorizedkeys(8), sss_ssh_knownhostsproxy(8), sssd-ifp(5), pam_sss(8). sss_rpcidmapd(5) sssd-systemtap(5)

AUTHORS

The SSSD upstream - https://pagure.io/SSSD/sssd/
02/21/2020 SSSD