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5 Commits

Author SHA1 Message Date
Adrian Hunter a6958b5d7f perf scripts python: exported-sql-viewer.py: Fix unexpanded 'Find' result 
commit 3a3cf7c570a486b07d9a6e68a77548aea6a8421f upstream.

Using Python version 3.8.2 and PySide2 version 5.14.0, ctrl-F ('Find')
would not expand the tree to the result. Fix by using setExpanded().

Example:

  $ perf record -e intel_pt//u uname
  Linux
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.034 MB perf.data ]
  $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
  2020-06-26 15:32:14.928997 Creating database ...
  2020-06-26 15:32:14.933971 Writing records...
  2020-06-26 15:32:15.535251 Adding indexes
  2020-06-26 15:32:15.542993 Dropping unused tables
  2020-06-26 15:32:15.549716 Done
  $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

  Select: Reports -> Context-Sensitive Call Graph    or     Reports -> Call Tree
  Press: Ctrl-F
  Enter: main
  Press: Enter

Before: line showing 'main' does not display

After: tree is expanded to line showing 'main'

Fixes: ebd70c7dc2f5f ("perf scripts python: exported-sql-viewer.py: Add ability to find symbols in the call-graph")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-03-16 16:31:41 +08:00
Adrian Hunter 9b1165d11a perf scripts python: exported-sql-viewer.py: Fix zero id in call tree 'Find' result 
commit 031c8d5edb1ddeb6d398f7942ce2a01a1a51ada9 upstream.

Using ctrl-F ('Find') would not find 'unknown' because it matches id
zero.  Fix by excluding id zero from selection.

Example:

   $ perf record -e intel_pt//u uname
   Linux
   [ perf record: Woken up 1 times to write data ]
   [ perf record: Captured and wrote 0.034 MB perf.data ]
   $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
   2020-06-26 15:32:14.928997 Creating database ...
   2020-06-26 15:32:14.933971 Writing records...
   2020-06-26 15:32:15.535251 Adding indexes
   2020-06-26 15:32:15.542993 Dropping unused tables
   2020-06-26 15:32:15.549716 Done
   $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

   Select: Reports -> Call Tree
   Press: Ctrl-F
   Enter: unknown
   Press: Enter

Before: displays 'unknown' not found
After: tree is expanded to line showing 'unknown'

Fixes: ae8b887c00d3f ("perf scripts python: exported-sql-viewer.py: Add call tree")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-03-16 16:31:41 +08:00
Adrian Hunter a58a6c83d5 perf scripts python: exported-sql-viewer.py: Fix zero id in call graph 'Find' result 
commit 7ff520b0a71dd2db695b52ad117d81b7eaf6ff9d upstream.

Using ctrl-F ('Find') would not find 'unknown' because it matches id zero.
Fix by excluding id zero from selection.

Example:

  $ perf record -e intel_pt//u uname
  Linux
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0.034 MB perf.data ]
  $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py perf.data.db branches calls
  2020-06-26 15:32:14.928997 Creating database ...
  2020-06-26 15:32:14.933971 Writing records...
  2020-06-26 15:32:15.535251 Adding indexes
  2020-06-26 15:32:15.542993 Dropping unused tables
  2020-06-26 15:32:15.549716 Done
  $ python3 ~/libexec/perf-core/scripts/python/exported-sql-viewer.py perf.data.db

  Select: Reports -> Context-Sensitive Call Graph
  Press: Ctrl-F
  Enter: unknown
  Press: Enter

Before: gets stuck
After: tree is expanded to line showing 'unknown'

Fixes: 254c0d820b86d ("perf scripts python: exported-sql-viewer.py: Factor out CallGraphModelBase")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-03-16 16:31:40 +08:00
Adrian Hunter c448ae8a49 perf scripts python: export-to-postgresql.py: Fix struct.pack() int argument 
commit 640432e6bed08e9d5d2ba26856ba3f55008b07e3 upstream.

Python 3.8 is requiring that arguments being packed as integers are also
integers.  Add int() accordingly.

 Before:

   $ perf record -e intel_pt//u uname
   $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py perf_data_db branches calls
   2020-06-25 16:09:10.547256 Creating database...
   2020-06-25 16:09:10.733185 Writing to intermediate files...
   Traceback (most recent call last):
     File "/home/ahunter/libexec/perf-core/scripts/python/export-to-postgresql.py", line 1106, in synth_data
       cbr(id, raw_buf)
     File "/home/ahunter/libexec/perf-core/scripts/python/export-to-postgresql.py", line 1058, in cbr
       value = struct.pack("!hiqiiiiii", 4, 8, id, 4, cbr, 4, MHz, 4, percent)
   struct.error: required argument is not an integer
   Fatal Python error: problem in Python trace event handler
   Python runtime state: initialized

   Current thread 0x00007f35d3695780 (most recent call first):
   <no Python frame>
   Aborted (core dumped)

 After:

   $ dropdb perf_data_db
   $ rm -rf perf_data_db-perf-data
   $ perf script --itrace=bep -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py perf_data_db branches calls
   2020-06-25 16:09:40.990267 Creating database...
   2020-06-25 16:09:41.207009 Writing to intermediate files...
   2020-06-25 16:09:41.270915 Copying to database...
   2020-06-25 16:09:41.382030 Removing intermediate files...
   2020-06-25 16:09:41.384630 Adding primary keys
   2020-06-25 16:09:41.541894 Adding foreign keys
   2020-06-25 16:09:41.677044 Dropping unused tables
   2020-06-25 16:09:41.703761 Done

Fixes: aba44287a224 ("perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lore.kernel.org/lkml/20200629091955.17090-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2021-03-16 16:31:40 +08:00
Kaixu Xia 590eaf1fec Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
 2021-03-16 11:01:34 +08:00