perf script python: Remove explicit shebang from Python scripts

The scripts in scripts/python are intended to be run from 'perf script'
and the Python version used is dictated by how perf was built

perf script python: Remove explicit shebang from Python scripts

The scripts in scripts/python are intended to be run from 'perf script'
and the Python version used is dictated by how perf was built (PYTHON=).

Also most distros follow pep-0394 which recommends that /usr/bin/python
refer to Python2 and so may not exist on the system (if PYTHON=python3).

- Remove the explicit shebang
- Install the scripts as mode 644

Signed-off-by: Tony Jones <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Seeteena Thoufeek <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered

Table rows can be re-ordered by selecting a column to sort by. After
re-ordering, the "find" operation was highlight

perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered

Table rows can be re-ordered by selecting a column to sort by. After
re-ordering, the "find" operation was highlighting the wrong row, fix
it.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add help window

Add a window to display help. It is also possible to display the help
only, by using the option "--help-only" instead of a database name.

perf scripts python: exported-sql-viewer.py: Add help window

Add a window to display help. It is also possible to display the help
only, by using the option "--help-only" instead of a database name.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add Selected branches report

Fetching data from the database can be slow. Add a report that provides
the ability to select a subset of branches.

Signed-

perf scripts python: exported-sql-viewer.py: Add Selected branches report

Fetching data from the database can be slow. Add a report that provides
the ability to select a subset of branches.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so

Fall back to /usr/local/lib/libxed.so to cater for distributions that do
not have /usr/local/lib in the library pat

perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so

Fall back to /usr/local/lib/libxed.so to cater for distributions that do
not have /usr/local/lib in the library path by default.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add All branches report

Add a report to display branches in a similar fashion to perf script. The
main purpose of this report is to display disassembly,

perf scripts python: exported-sql-viewer.py: Add All branches report

Add a report to display branches in a similar fashion to perf script. The
main purpose of this report is to display disassembly, however, presently,
the only supported disassembler is Intel XED, and additionally the object
code must be present in perf build ID cache.

To use Intel XED, libxed.so must be present. To build and install
libxed.so:
git clone https://github.com/intelxed/mbuild.git mbuild
git clone https://github.com/intelxed/xed
cd xed
./mfile.py --share
sudo ./mfile.py --prefix=/usr/local install
sudo ldconfig

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add ability to display all the database tables

Displaying all the database tables can help make the database easier to
understand.

Committer testing:

O

perf scripts python: exported-sql-viewer.py: Add ability to display all the database tables

Displaying all the database tables can help make the database easier to
understand.

Committer testing:

Opened all the tables, even the sqlite master table, which I selected
everything and used control+C, lets see if it works...

CREATE VIEW threads_view AS SELECT id,machine_id,(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,process_id,pid,tid FROM threads

Humm, nope, just one of the cells got copied, even with everything selected :-)

Anyway, works as advertised, useful for perusing the data.

Signed-off-by: Adrian Hunter <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add ability to shrink / enlarge font

Shrinking the font allows more information to display.

Committer testing:

Works, tested with the convenient Contro

perf scripts python: exported-sql-viewer.py: Add ability to shrink / enlarge font

Shrinking the font allows more information to display.

Committer testing:

Works, tested with the convenient Control+Shift+'+' and Control+'-' as
well with the more cumbersome top menu "Edit" + "Enlarge/Shrink font"
options.

Signed-off-by: Adrian Hunter <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add ability to find symbols in the call-graph

Add a Find bar that appears at the bottom of the call-graph window.

Committer testing:

Using:

python t

perf scripts python: exported-sql-viewer.py: Add ability to find symbols in the call-graph

Add a Find bar that appears at the bottom of the call-graph window.

Committer testing:

Using:

python tools/perf/scripts/python/exported-sql-viewer.py pt_example branches calls

Using the database built in the first "Committer Testing" section in
this patch series I was able to:

"Reports"
"Context-Sensitive Call Graphs"
Control+F or select "Edit" in the top menu then "Find"
__poll<ENTER>

and find the first place where the "__poll" function appears, then
press the down arrow in the lower right corner and go to the next, etc.

Signed-off-by: Adrian Hunter <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: exported-sql-viewer.py: Add support for multiple sub-windows

Use Qt MDI (multiple document interface) to support multiple sub-windows.
Put the data model in a cache so that each

perf scripts python: exported-sql-viewer.py: Add support for multiple sub-windows

Use Qt MDI (multiple document interface) to support multiple sub-windows.
Put the data model in a cache so that each sub-window can share the same
data. This allows mutiple views of the call-graph at the same time and
paves the way to add more reports.

Committer testing:

Starts with a "File Reports Windows" main menu, from the "Reports" I
can get what was available up to now, the "Context-Sensitivi Call Graph"
option.

Signed-off-by: Adrian Hunter <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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perf scripts python: call-graph-from-sql.py: Rename to exported-sql-viewer.py

Additional reports will be added to the script so rename to reflect the
more general purpose.

Signed-off-by: Adrian Hun

perf scripts python: call-graph-from-sql.py: Rename to exported-sql-viewer.py

Additional reports will be added to the script so rename to reflect the
more general purpose.

Signed-off-by: Adrian Hunter <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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