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13 Commits

Author SHA1 Message Date
Samuel Cabrero
95698da905 examples: Update winbind.stp 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-05-19 17:51:33 +00:00
Samuel Cabrero
7575e4ef5c examples: Update winbind.stp 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-05-19 17:51:33 +00:00
Samuel Cabrero
57d7720080 examples: Update winbind.stp 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-05-19 17:51:33 +00:00
Samuel Cabrero
5f213285b6 examples: Update winbind.stp 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-05-19 17:51:33 +00:00
Samuel Cabrero
35ca7a1714 examples: Update winbind.stp, delete removed functions 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-05-19 17:51:33 +00:00
Samuel Cabrero
7b57359989 examples: Update winbind.stp and generate script 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
 2022-04-30 00:10:34 +00:00
Samuel Cabrero
be23ffbc5d examples: Update winbindd.stp and generate script 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Apr  8 21:06:01 UTC 2022 on sn-devel-184
 2022-04-08 21:06:01 +00:00
Samuel Cabrero
41c72ae9f9 examples: Update winbindd.stp and its generator script 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Mar 25 17:57:18 UTC 2022 on sn-devel-184
 2022-03-25 17:57:18 +00:00
Samuel Cabrero
95b1963339 examples: Update winbindd.stp and its generator script 
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
 2022-03-06 23:05:40 +00:00
Andreas Schneider
3990c33efe examples: Reformat shell scripts 
shfmt -f examples/ | xargs shfmt -w -p -i 0 -fn

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Feb 22 16:20:58 UTC 2022 on sn-devel-184
 2022-02-22 16:20:58 +00:00
Ralph Boehme
b2f2ce0acc examples: add cache effectiveness stats to gencache.stp 
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Aug 11 14:19:24 CEST 2017 on sn-devel-144
 2017-08-11 14:19:24 +02:00
Ralph Boehme
1b7b7a9275 examples: add winbindd.stp and a shell script to generate it 
Usage:

  Instrument all winbindd processes:
  # stap winbindd.stp

  Instrument a specific winbindd process:
  # stap -x PID winbindd.stp

Example output:

  # stap winbindd.stp
  Collecting data, press ctrl-C to stop... ^C

  Winbind request service time
  ============================
  winbindd_getpwnam_send                   count:    99, sum:   6229 ms (min:   2669 us, avg:  62921 us, max: 157907 us)

  Winbind request runtime
  =======================
  winbindd_getpwnam_send                   count:    99, sum:      3 ms (min:     21 us, avg:     36 us, max:     77 us)

  Winbind domain-child request service time
  =========================================
  _wbint_LookupName                        count:    99, sum:   1403 ms (min:    619 us, avg:  14181 us, max: 136613 us)
  _wbint_GetNssInfo                        count:    99, sum:      0 ms (min:      2 us, avg:      3 us, max:      6 us)
  _wbint_LookupSid                         count:   102, sum:     49 ms (min:     13 us, avg:    481 us, max:   6315 us)
  _wbint_Sids2UnixIDs                      count:   101, sum:      2 ms (min:     18 us, avg:     29 us, max:     49 us)
  _wbint_LookupSids                        count:   101, sum:     84 ms (min:    411 us, avg:    838 us, max:   3524 us)

  Winbind domain-child AD-backend service time
  ============================================
  sid_to_name                              count:    56, sum:     45 ms (min:    431 us, avg:    816 us, max:   6275 us)
  sequence_number                          count:    12, sum:   1209 ms (min:  46618 us, avg: 100803 us, max: 131439 us)
  name_to_sid                              count:    99, sum:    176 ms (min:    547 us, avg:   1781 us, max:   9866 us)

  ...

Regenerate winbindd.stp:

  $ examples/systemtap/generate-winbindd.stp.sh

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Jul 19 16:20:56 CEST 2017 on sn-devel-144
 2017-07-19 16:20:56 +02:00
Ralph Boehme
995aec51da examples: add gencache.stp 
Add a Systemtap script to profile gencache.

Usage:

- profile a single smbd process:
  # stap -x 22225 gencache.stp smbd

- profile all winbindd proceses:
  # stap gencache.stp winbindd

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
 2017-07-19 12:00:15 +02:00