From 49f93bbf17e6267eb34e0c12a9813f3a8723749e Mon Sep 17 00:00:00 2001
From: Tony Jones <tonyj@suse.de>
Date: Fri, 8 Mar 2019 16:05:18 -0800
Subject: perf script python: Add printdate function to SQL exporters
Introduce a printdate function to eliminate the repetitive use of
datetime.datetime.today() in the SQL exporting scripts.
Signed-off-by: Tony Jones <tonyj@suse.de>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: http://lkml.kernel.org/r/20190309000518.2438-5-tonyj@suse.de
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/scripts/python/export-to-sqlite.py | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
(limited to 'tools/perf/scripts/python/export-to-sqlite.py')
diff --git a/tools/perf/scripts/python/export-to-sqlite.py b/tools/perf/scripts/python/export-to-sqlite.py
index 3da338243aed..3b71902a5a21 100644
--- a/tools/perf/scripts/python/export-to-sqlite.py
+++ b/tools/perf/scripts/python/export-to-sqlite.py
@@ -65,6 +65,9 @@ perf_db_export_callchains = False
def printerr(*args, **keyword_args):
print(*args, file=sys.stderr, **keyword_args)
+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'");
@@ -105,7 +108,7 @@ def do_query_(q):
return
raise Exception("Query failed: " + q.lastError().text())
-print(datetime.datetime.today(), "Creating database ...")
+printdate("Creating database ...")
db_exists = False
try:
@@ -383,7 +386,7 @@ if perf_db_export_calls:
call_query.prepare("INSERT INTO calls VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
def trace_begin():
- print(datetime.datetime.today(), "Writing records...")
+ printdate("Writing records...")
do_query(query, 'BEGIN TRANSACTION')
# id == 0 means unknown. It is easier to create records for them than replace the zeroes with NULLs
evsel_table(0, "unknown")
@@ -402,14 +405,14 @@ unhandled_count = 0
def trace_end():
do_query(query, 'END TRANSACTION')
- print(datetime.datetime.today(), "Adding indexes")
+ printdate("Adding indexes")
if perf_db_export_calls:
do_query(query, 'CREATE INDEX pcpid_idx ON calls (parent_call_path_id)')
do_query(query, 'CREATE INDEX pid_idx ON calls (parent_id)')
if (unhandled_count):
- print(datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events")
- print(datetime.datetime.today(), "Done")
+ printdate("Warning: ", unhandled_count, " unhandled events")
+ printdate("Done")
def trace_unhandled(event_name, context, event_fields_dict):
global unhandled_count
--
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