[PATCH 39/41] perf scripts python: export-to-postgresql.py: Add support for pyside2

Arnaldo Carvalho de Melo
2019-05-29T13:39:30Z

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/20190412113830.4126-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../scripts/python/export-to-postgresql.py | 43 +++++++++++++++----
1 file changed, 34 insertions(+), 9 deletions(-)

diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools/perf/scripts/python/export-to-postgresql.py
index c3eae1d77d36..b2f481b0d28d 100644
--- a/tools/perf/scripts/python/export-to-postgresql.py
+++ b/tools/perf/scripts/python/export-to-postgresql.py
@@ -27,18 +27,31 @@ import datetime
#
# fedora:
#
-# $ sudo yum install postgresql postgresql-server python-pyside qt-postgresql
+# $ sudo yum install postgresql postgresql-server qt-postgresql
# $ sudo su - postgres -c initdb
# $ sudo service postgresql start
# $ sudo su - postgres
-# $ createuser <your user id here>
+# $ createuser -s <your user id here> # Older versions may not support -s, in which case answer the prompt below:
# Shall the new role be a superuser? (y/n) y
+# $ 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
#
# ubuntu:
#
-# $ sudo apt-get install postgresql python-pyside.qtsql libqt4-sql-psql
+# $ sudo apt-get install postgresql
# $ sudo su - postgres
# $ createuser -s <your user id here>
+# $ 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
#
# An example of using this script with Intel PT:
#
@@ -199,7 +212,16 @@ import datetime
# print "{0:>6} {1:>10} {2:>9} {3:<30} {4:>6} {5:<30}".format(query.value(0), query.value(1), query.value(2), query.value(3), query.value(4), query.value(5))
# call_path_id = query.value(6)

-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 *

if sys.version_info < (3, 0):
def toserverstr(str):
@@ -255,11 +277,12 @@ def printdate(*args, **kw_args):
print(datetime.datetime.today(), *args, sep=' ', **kw_args)

def usage():
- printerr("Usage is: export-to-postgresql.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-postgresql.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()
@@ -281,6 +304,8 @@ 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