[PATCH 38/41] perf scripts python: export-to-sqlite.py: Add support for pyside2

Arnaldo Carvalho de Melo
2019-05-29T13:39:26Z

From: Adrian Hunter <adrian.hunter@intel.com>

pyside2 is the future for pyside support.

Note pyside use Qt4 whereas pyside2 uses Qt5.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190412113830.4126-5-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/scripts/python/export-to-sqlite.py | 44 ++++++++++++++++---
1 file changed, 38 insertions(+), 6 deletions(-)

diff --git a/tools/perf/scripts/python/export-to-sqlite.py b/tools/perf/scripts/python/export-to-sqlite.py
index bf271fbc3a88..f617e518332f 100644
--- a/tools/perf/scripts/python/export-to-sqlite.py
+++ b/tools/perf/scripts/python/export-to-sqlite.py
@@ -21,6 +21,26 @@ import datetime
# provides LGPL-licensed Python bindings for Qt. You will also need the package
# libqt4-sql-sqlite for Qt sqlite3 support.
#
+# Examples of installing pyside:
+#
+# ubuntu:
+#
+# $ sudo apt-get install python-pyside.qtsql libqt4-sql-psql
+#
+# Alternately, to use Python3 and/or pyside 2, one of the following:
+#
+# $ sudo apt-get install python3-pyside.qtsql libqt4-sql-psql
+# $ sudo apt-get install python-pyside2.qtsql libqt5sql5-psql
+# $ sudo apt-get install python3-pyside2.qtsql libqt5sql5-psql
+# fedora:
+#
+# $ sudo yum install python-pyside
+#
+# Alternately, to use Python3 and/or pyside 2, one of the following:
+# $ sudo yum install python3-pyside
+# $ pip install --user PySide2
+# $ pip3 install --user PySide2
+#
# An example of using this script with Intel PT:
#
# $ perf record -e intel_pt//u ls
@@ -49,7 +69,16 @@ import datetime
# difference is the 'transaction' column of the 'samples' table which is
# renamed 'transaction_' in sqlite because 'transaction' is a reserved word.

-from PySide.QtSql import *
+pyside_version_1 = True
+if not "pyside-version-1" in sys.argv:
+ try:
+ from PySide2.QtSql import *
+ pyside_version_1 = False
+ except:
+ pass
+
+if pyside_version_1:
+ from PySide.QtSql import *

sys.path.append(os.environ['PERF_EXEC_PATH'] + \
'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
@@ -69,11 +98,12 @@ def printdate(*args, **kw_args):
print(datetime.datetime.today(), *args, sep=' ', **kw_args)

def usage():
- printerr("Usage is: export-to-sqlite.py <database name> [<columns>] [<calls>] [<callchains>]");
- printerr("where: columns 'all' or 'branches'");
- printerr(" calls 'calls' => create calls and call_paths table");
- printerr(" callchains 'callchains' => create call_paths table");
- raise Exception("Too few arguments")
+ printerr("Usage is: export-to-sqlite.py <database name> [<columns>] [<calls>] [<callchains>] [<pyside-version-1>]");
+ printerr("where: columns 'all' or 'branches'");
+ printerr(" calls 'calls' => create calls and call_paths table");
+ printerr(" callchains 'callchains' => create call_paths table");
+ printerr(" pyside-version-1 'pyside-version-1' => use pyside version 1");
+ raise Exception("Too few or bad arguments")

if (len(sys.argv) < 2):
usage()
@@ -95,6 +125,8 @@ for i in range(3,len(sys.argv)):
perf_db_export_calls = True
elif (sys.argv[i] == "callchains"):
perf_db_export_callchains = True
+ elif (sys.argv[i] == "pyside-version-1"):
+ pass
else:
usage()

--
2.20.1