Commit 8ce9a725 authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf scripts python: export-to-sqlite.py: Export calls parent_id 



Export to the 'calls' table the newly created 'parent_id'.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lkml.kernel.org/n/tip-b09oukl48rsl9azkp2wmh0bl@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent f435887e

tools/perf/scripts/python/export-to-sqlite.py

+8 −4
Original line number Diff line number Diff line
@@ -222,7 +222,8 @@ if perf_db_export_calls: 
		'call_id	bigint,'

		'return_id	bigint,'

		'parent_call_path_id	bigint,'

		'flags		integer)')

		'flags		integer,'

		'parent_id	bigint)')



# printf was added to sqlite in version 3.8.3

sqlite_has_printf = False
@@ -321,7 +322,8 @@ if perf_db_export_calls: 
			'call_id,'

			'return_id,'

			'CASE WHEN flags=0 THEN \'\' WHEN flags=1 THEN \'no call\' WHEN flags=2 THEN \'no return\' WHEN flags=3 THEN \'no call/return\' WHEN flags=6 THEN \'jump\' ELSE flags END AS flags,'

			'parent_call_path_id'

			'parent_call_path_id,'

			'parent_id'

		' FROM calls INNER JOIN call_paths ON call_paths.id = call_path_id')



do_query(query, 'CREATE VIEW samples_view AS '
@@ -373,7 +375,7 @@ if perf_db_export_calls or perf_db_export_callchains: 
	call_path_query.prepare("INSERT INTO call_paths VALUES (?, ?, ?, ?)")

if perf_db_export_calls:

	call_query = QSqlQuery(db)

	call_query.prepare("INSERT INTO calls VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")

	call_query.prepare("INSERT INTO calls VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")



def trace_begin():

	print datetime.datetime.today(), "Writing records..."
@@ -388,6 +390,7 @@ def trace_begin(): 
	sample_table(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)

	if perf_db_export_calls or perf_db_export_callchains:

		call_path_table(0, 0, 0, 0)

		call_return_table(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)



unhandled_count = 0
@@ -397,6 +400,7 @@ def trace_end(): 
	print datetime.datetime.today(), "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"
@@ -452,4 +456,4 @@ def call_path_table(*x): 
	bind_exec(call_path_query, 4, x)



def call_return_table(*x):

	bind_exec(call_query, 11, x)
 
	bind_exec(call_query, 12, x)

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