diff options
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
| -rw-r--r-- | tools/perf/scripts/python/export-to-postgresql.py | 734 |
1 files changed, 0 insertions, 734 deletions
diff --git a/tools/perf/scripts/python/export-to-postgresql.py b/tools/perf/scripts/python/export-to-postgresql.py deleted file mode 100644 index e46f51b17513..000000000000 --- a/tools/perf/scripts/python/export-to-postgresql.py +++ /dev/null @@ -1,734 +0,0 @@ -# export-to-postgresql.py: export perf data to a postgresql database -# Copyright (c) 2014, Intel Corporation. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms and conditions of the GNU General Public License, -# version 2, as published by the Free Software Foundation. -# -# This program is distributed in the hope it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. - -import os -import sys -import struct -import datetime - -# To use this script you will need to have installed package python-pyside which -# provides LGPL-licensed Python bindings for Qt. You will also need the package -# libqt4-sql-psql for Qt postgresql support. -# -# The script assumes postgresql is running on the local machine and that the -# user has postgresql permissions to create databases. Examples of installing -# postgresql and adding such a user are: -# -# fedora: -# -# $ sudo yum install postgresql postgresql-server python-pyside qt-postgresql -# $ sudo su - postgres -c initdb -# $ sudo service postgresql start -# $ sudo su - postgres -# $ createuser <your user id here> -# Shall the new role be a superuser? (y/n) y -# -# ubuntu: -# -# $ sudo apt-get install postgresql python-pyside.qtsql libqt4-sql-psql -# $ sudo su - postgres -# $ createuser -s <your user id here> -# -# An example of using this script with Intel PT: -# -# $ perf record -e intel_pt//u ls -# $ perf script -s ~/libexec/perf-core/scripts/python/export-to-postgresql.py pt_example branches calls -# 2015-05-29 12:49:23.464364 Creating database... -# 2015-05-29 12:49:26.281717 Writing to intermediate files... -# 2015-05-29 12:49:27.190383 Copying to database... -# 2015-05-29 12:49:28.140451 Removing intermediate files... -# 2015-05-29 12:49:28.147451 Adding primary keys -# 2015-05-29 12:49:28.655683 Adding foreign keys -# 2015-05-29 12:49:29.365350 Done -# -# To browse the database, psql can be used e.g. -# -# $ psql pt_example -# pt_example=# select * from samples_view where id < 100; -# pt_example=# \d+ -# pt_example=# \d+ samples_view -# pt_example=# \q -# -# An example of using the database is provided by the script -# call-graph-from-sql.py. Refer to that script for details. -# -# Tables: -# -# The tables largely correspond to perf tools' data structures. They are largely self-explanatory. -# -# samples -# -# 'samples' is the main table. It represents what instruction was executing at a point in time -# when something (a selected event) happened. The memory address is the instruction pointer or 'ip'. -# -# calls -# -# 'calls' represents function calls and is related to 'samples' by 'call_id' and 'return_id'. -# 'calls' is only created when the 'calls' option to this script is specified. -# -# call_paths -# -# 'call_paths' represents all the call stacks. Each 'call' has an associated record in 'call_paths'. -# 'calls_paths' is only created when the 'calls' option to this script is specified. -# -# branch_types -# -# 'branch_types' provides descriptions for each type of branch. -# -# comm_threads -# -# 'comm_threads' shows how 'comms' relates to 'threads'. -# -# comms -# -# 'comms' contains a record for each 'comm' - the name given to the executable that is running. -# -# dsos -# -# 'dsos' contains a record for each executable file or library. -# -# machines -# -# 'machines' can be used to distinguish virtual machines if virtualization is supported. -# -# selected_events -# -# 'selected_events' contains a record for each kind of event that has been sampled. -# -# symbols -# -# 'symbols' contains a record for each symbol. Only symbols that have samples are present. -# -# threads -# -# 'threads' contains a record for each thread. -# -# Views: -# -# Most of the tables have views for more friendly display. The views are: -# -# calls_view -# call_paths_view -# comm_threads_view -# dsos_view -# machines_view -# samples_view -# symbols_view -# threads_view -# -# More examples of browsing the database with psql: -# Note that some of the examples are not the most optimal SQL query. -# Note that call information is only available if the script's 'calls' option has been used. -# -# Top 10 function calls (not aggregated by symbol): -# -# SELECT * FROM calls_view ORDER BY elapsed_time DESC LIMIT 10; -# -# Top 10 function calls (aggregated by symbol): -# -# SELECT symbol_id,(SELECT name FROM symbols WHERE id = symbol_id) AS symbol, -# SUM(elapsed_time) AS tot_elapsed_time,SUM(branch_count) AS tot_branch_count -# FROM calls_view GROUP BY symbol_id ORDER BY tot_elapsed_time DESC LIMIT 10; -# -# Note that the branch count gives a rough estimation of cpu usage, so functions -# that took a long time but have a relatively low branch count must have spent time -# waiting. -# -# Find symbols by pattern matching on part of the name (e.g. names containing 'alloc'): -# -# SELECT * FROM symbols_view WHERE name LIKE '%alloc%'; -# -# Top 10 function calls for a specific symbol (e.g. whose symbol_id is 187): -# -# SELECT * FROM calls_view WHERE symbol_id = 187 ORDER BY elapsed_time DESC LIMIT 10; -# -# Show function calls made by function in the same context (i.e. same call path) (e.g. one with call_path_id 254): -# -# SELECT * FROM calls_view WHERE parent_call_path_id = 254; -# -# Show branches made during a function call (e.g. where call_id is 29357 and return_id is 29370 and tid is 29670) -# -# SELECT * FROM samples_view WHERE id >= 29357 AND id <= 29370 AND tid = 29670 AND event LIKE 'branches%'; -# -# Show transactions: -# -# SELECT * FROM samples_view WHERE event = 'transactions'; -# -# Note transaction start has 'in_tx' true whereas, transaction end has 'in_tx' false. -# Transaction aborts have branch_type_name 'transaction abort' -# -# Show transaction aborts: -# -# SELECT * FROM samples_view WHERE event = 'transactions' AND branch_type_name = 'transaction abort'; -# -# To print a call stack requires walking the call_paths table. For example this python script: -# #!/usr/bin/python2 -# -# import sys -# from PySide.QtSql import * -# -# if __name__ == '__main__': -# if (len(sys.argv) < 3): -# print >> sys.stderr, "Usage is: printcallstack.py <database name> <call_path_id>" -# raise Exception("Too few arguments") -# dbname = sys.argv[1] -# call_path_id = sys.argv[2] -# db = QSqlDatabase.addDatabase('QPSQL') -# db.setDatabaseName(dbname) -# if not db.open(): -# raise Exception("Failed to open database " + dbname + " error: " + db.lastError().text()) -# query = QSqlQuery(db) -# print " id ip symbol_id symbol dso_id dso_short_name" -# while call_path_id != 0 and call_path_id != 1: -# ret = query.exec_('SELECT * FROM call_paths_view WHERE id = ' + str(call_path_id)) -# if not ret: -# raise Exception("Query failed: " + query.lastError().text()) -# if not query.next(): -# raise Exception("Query failed") -# 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 * - -# Need to access PostgreSQL C library directly to use COPY FROM STDIN -from ctypes import * -libpq = CDLL("libpq.so.5") -PQconnectdb = libpq.PQconnectdb -PQconnectdb.restype = c_void_p -PQconnectdb.argtypes = [ c_char_p ] -PQfinish = libpq.PQfinish -PQfinish.argtypes = [ c_void_p ] -PQstatus = libpq.PQstatus -PQstatus.restype = c_int -PQstatus.argtypes = [ c_void_p ] -PQexec = libpq.PQexec -PQexec.restype = c_void_p -PQexec.argtypes = [ c_void_p, c_char_p ] -PQresultStatus = libpq.PQresultStatus -PQresultStatus.restype = c_int -PQresultStatus.argtypes = [ c_void_p ] -PQputCopyData = libpq.PQputCopyData -PQputCopyData.restype = c_int -PQputCopyData.argtypes = [ c_void_p, c_void_p, c_int ] -PQputCopyEnd = libpq.PQputCopyEnd -PQputCopyEnd.restype = c_int -PQputCopyEnd.argtypes = [ c_void_p, c_void_p ] - -sys.path.append(os.environ['PERF_EXEC_PATH'] + \ - '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') - -# These perf imports are not used at present -#from perf_trace_context import * -#from Core import * - -perf_db_export_mode = True -perf_db_export_calls = False -perf_db_export_callchains = False - - -def usage(): - print >> sys.stderr, "Usage is: export-to-postgresql.py <database name> [<columns>] [<calls>] [<callchains>]" - print >> sys.stderr, "where: columns 'all' or 'branches'" - print >> sys.stderr, " calls 'calls' => create calls and call_paths table" - print >> sys.stderr, " callchains 'callchains' => create call_paths table" - raise Exception("Too few arguments") - -if (len(sys.argv) < 2): - usage() - -dbname = sys.argv[1] - -if (len(sys.argv) >= 3): - columns = sys.argv[2] -else: - columns = "all" - -if columns not in ("all", "branches"): - usage() - -branches = (columns == "branches") - -for i in range(3,len(sys.argv)): - if (sys.argv[i] == "calls"): - perf_db_export_calls = True - elif (sys.argv[i] == "callchains"): - perf_db_export_callchains = True - else: - usage() - -output_dir_name = os.getcwd() + "/" + dbname + "-perf-data" -os.mkdir(output_dir_name) - -def do_query(q, s): - if (q.exec_(s)): - return - raise Exception("Query failed: " + q.lastError().text()) - -print datetime.datetime.today(), "Creating database..." - -db = QSqlDatabase.addDatabase('QPSQL') -query = QSqlQuery(db) -db.setDatabaseName('postgres') -db.open() -try: - do_query(query, 'CREATE DATABASE ' + dbname) -except: - os.rmdir(output_dir_name) - raise -query.finish() -query.clear() -db.close() - -db.setDatabaseName(dbname) -db.open() - -query = QSqlQuery(db) -do_query(query, 'SET client_min_messages TO WARNING') - -do_query(query, 'CREATE TABLE selected_events (' - 'id bigint NOT NULL,' - 'name varchar(80))') -do_query(query, 'CREATE TABLE machines (' - 'id bigint NOT NULL,' - 'pid integer,' - 'root_dir varchar(4096))') -do_query(query, 'CREATE TABLE threads (' - 'id bigint NOT NULL,' - 'machine_id bigint,' - 'process_id bigint,' - 'pid integer,' - 'tid integer)') -do_query(query, 'CREATE TABLE comms (' - 'id bigint NOT NULL,' - 'comm varchar(16))') -do_query(query, 'CREATE TABLE comm_threads (' - 'id bigint NOT NULL,' - 'comm_id bigint,' - 'thread_id bigint)') -do_query(query, 'CREATE TABLE dsos (' - 'id bigint NOT NULL,' - 'machine_id bigint,' - 'short_name varchar(256),' - 'long_name varchar(4096),' - 'build_id varchar(64))') -do_query(query, 'CREATE TABLE symbols (' - 'id bigint NOT NULL,' - 'dso_id bigint,' - 'sym_start bigint,' - 'sym_end bigint,' - 'binding integer,' - 'name varchar(2048))') -do_query(query, 'CREATE TABLE branch_types (' - 'id integer NOT NULL,' - 'name varchar(80))') - -if branches: - do_query(query, 'CREATE TABLE samples (' - 'id bigint NOT NULL,' - 'evsel_id bigint,' - 'machine_id bigint,' - 'thread_id bigint,' - 'comm_id bigint,' - 'dso_id bigint,' - 'symbol_id bigint,' - 'sym_offset bigint,' - 'ip bigint,' - 'time bigint,' - 'cpu integer,' - 'to_dso_id bigint,' - 'to_symbol_id bigint,' - 'to_sym_offset bigint,' - 'to_ip bigint,' - 'branch_type integer,' - 'in_tx boolean,' - 'call_path_id bigint)') -else: - do_query(query, 'CREATE TABLE samples (' - 'id bigint NOT NULL,' - 'evsel_id bigint,' - 'machine_id bigint,' - 'thread_id bigint,' - 'comm_id bigint,' - 'dso_id bigint,' - 'symbol_id bigint,' - 'sym_offset bigint,' - 'ip bigint,' - 'time bigint,' - 'cpu integer,' - 'to_dso_id bigint,' - 'to_symbol_id bigint,' - 'to_sym_offset bigint,' - 'to_ip bigint,' - 'period bigint,' - 'weight bigint,' - 'transaction bigint,' - 'data_src bigint,' - 'branch_type integer,' - 'in_tx boolean,' - 'call_path_id bigint)') - -if perf_db_export_calls or perf_db_export_callchains: - do_query(query, 'CREATE TABLE call_paths (' - 'id bigint NOT NULL,' - 'parent_id bigint,' - 'symbol_id bigint,' - 'ip bigint)') -if perf_db_export_calls: - do_query(query, 'CREATE TABLE calls (' - 'id bigint NOT NULL,' - 'thread_id bigint,' - 'comm_id bigint,' - 'call_path_id bigint,' - 'call_time bigint,' - 'return_time bigint,' - 'branch_count bigint,' - 'call_id bigint,' - 'return_id bigint,' - 'parent_call_path_id bigint,' - 'flags integer)') - -do_query(query, 'CREATE VIEW machines_view AS ' - 'SELECT ' - 'id,' - 'pid,' - 'root_dir,' - 'CASE WHEN id=0 THEN \'unknown\' WHEN pid=-1 THEN \'host\' ELSE \'guest\' END AS host_or_guest' - ' FROM machines') - -do_query(query, 'CREATE VIEW dsos_view AS ' - 'SELECT ' - 'id,' - 'machine_id,' - '(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,' - 'short_name,' - 'long_name,' - 'build_id' - ' FROM dsos') - -do_query(query, 'CREATE VIEW symbols_view AS ' - 'SELECT ' - 'id,' - 'name,' - '(SELECT short_name FROM dsos WHERE id=dso_id) AS dso,' - 'dso_id,' - 'sym_start,' - 'sym_end,' - 'CASE WHEN binding=0 THEN \'local\' WHEN binding=1 THEN \'global\' ELSE \'weak\' END AS binding' - ' FROM symbols') - -do_query(query, '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') - -do_query(query, 'CREATE VIEW comm_threads_view AS ' - 'SELECT ' - 'comm_id,' - '(SELECT comm FROM comms WHERE id = comm_id) AS command,' - 'thread_id,' - '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' - '(SELECT tid FROM threads WHERE id = thread_id) AS tid' - ' FROM comm_threads') - -if perf_db_export_calls or perf_db_export_callchains: - do_query(query, 'CREATE VIEW call_paths_view AS ' - 'SELECT ' - 'c.id,' - 'to_hex(c.ip) AS ip,' - 'c.symbol_id,' - '(SELECT name FROM symbols WHERE id = c.symbol_id) AS symbol,' - '(SELECT dso_id FROM symbols WHERE id = c.symbol_id) AS dso_id,' - '(SELECT dso FROM symbols_view WHERE id = c.symbol_id) AS dso_short_name,' - 'c.parent_id,' - 'to_hex(p.ip) AS parent_ip,' - 'p.symbol_id AS parent_symbol_id,' - '(SELECT name FROM symbols WHERE id = p.symbol_id) AS parent_symbol,' - '(SELECT dso_id FROM symbols WHERE id = p.symbol_id) AS parent_dso_id,' - '(SELECT dso FROM symbols_view WHERE id = p.symbol_id) AS parent_dso_short_name' - ' FROM call_paths c INNER JOIN call_paths p ON p.id = c.parent_id') -if perf_db_export_calls: - do_query(query, 'CREATE VIEW calls_view AS ' - 'SELECT ' - 'calls.id,' - 'thread_id,' - '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' - '(SELECT tid FROM threads WHERE id = thread_id) AS tid,' - '(SELECT comm FROM comms WHERE id = comm_id) AS command,' - 'call_path_id,' - 'to_hex(ip) AS ip,' - 'symbol_id,' - '(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,' - 'call_time,' - 'return_time,' - 'return_time - call_time AS elapsed_time,' - 'branch_count,' - 'call_id,' - 'return_id,' - 'CASE WHEN flags=1 THEN \'no call\' WHEN flags=2 THEN \'no return\' WHEN flags=3 THEN \'no call/return\' ELSE \'\' END AS flags,' - 'parent_call_path_id' - ' FROM calls INNER JOIN call_paths ON call_paths.id = call_path_id') - -do_query(query, 'CREATE VIEW samples_view AS ' - 'SELECT ' - 'id,' - 'time,' - 'cpu,' - '(SELECT pid FROM threads WHERE id = thread_id) AS pid,' - '(SELECT tid FROM threads WHERE id = thread_id) AS tid,' - '(SELECT comm FROM comms WHERE id = comm_id) AS command,' - '(SELECT name FROM selected_events WHERE id = evsel_id) AS event,' - 'to_hex(ip) AS ip_hex,' - '(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,' - 'sym_offset,' - '(SELECT short_name FROM dsos WHERE id = dso_id) AS dso_short_name,' - 'to_hex(to_ip) AS to_ip_hex,' - '(SELECT name FROM symbols WHERE id = to_symbol_id) AS to_symbol,' - 'to_sym_offset,' - '(SELECT short_name FROM dsos WHERE id = to_dso_id) AS to_dso_short_name,' - '(SELECT name FROM branch_types WHERE id = branch_type) AS branch_type_name,' - 'in_tx' - ' FROM samples') - - -file_header = struct.pack("!11sii", "PGCOPY\n\377\r\n\0", 0, 0) -file_trailer = "\377\377" - -def open_output_file(file_name): - path_name = output_dir_name + "/" + file_name - file = open(path_name, "w+") - file.write(file_header) - return file - -def close_output_file(file): - file.write(file_trailer) - file.close() - -def copy_output_file_direct(file, table_name): - close_output_file(file) - sql = "COPY " + table_name + " FROM '" + file.name + "' (FORMAT 'binary')" - do_query(query, sql) - -# Use COPY FROM STDIN because security may prevent postgres from accessing the files directly -def copy_output_file(file, table_name): - conn = PQconnectdb("dbname = " + dbname) - if (PQstatus(conn)): - raise Exception("COPY FROM STDIN PQconnectdb failed") - file.write(file_trailer) - file.seek(0) - sql = "COPY " + table_name + " FROM STDIN (FORMAT 'binary')" - res = PQexec(conn, sql) - if (PQresultStatus(res) != 4): - raise Exception("COPY FROM STDIN PQexec failed") - data = file.read(65536) - while (len(data)): - ret = PQputCopyData(conn, data, len(data)) - if (ret != 1): - raise Exception("COPY FROM STDIN PQputCopyData failed, error " + str(ret)) - data = file.read(65536) - ret = PQputCopyEnd(conn, None) - if (ret != 1): - raise Exception("COPY FROM STDIN PQputCopyEnd failed, error " + str(ret)) - PQfinish(conn) - -def remove_output_file(file): - name = file.name - file.close() - os.unlink(name) - -evsel_file = open_output_file("evsel_table.bin") -machine_file = open_output_file("machine_table.bin") -thread_file = open_output_file("thread_table.bin") -comm_file = open_output_file("comm_table.bin") -comm_thread_file = open_output_file("comm_thread_table.bin") -dso_file = open_output_file("dso_table.bin") -symbol_file = open_output_file("symbol_table.bin") -branch_type_file = open_output_file("branch_type_table.bin") -sample_file = open_output_file("sample_table.bin") -if perf_db_export_calls or perf_db_export_callchains: - call_path_file = open_output_file("call_path_table.bin") -if perf_db_export_calls: - call_file = open_output_file("call_table.bin") - -def trace_begin(): - print datetime.datetime.today(), "Writing to intermediate files..." - # id == 0 means unknown. It is easier to create records for them than replace the zeroes with NULLs - evsel_table(0, "unknown") - machine_table(0, 0, "unknown") - thread_table(0, 0, 0, -1, -1) - comm_table(0, "unknown") - dso_table(0, 0, "unknown", "unknown", "") - symbol_table(0, 0, 0, 0, 0, "unknown") - 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) - -unhandled_count = 0 - -def trace_end(): - print datetime.datetime.today(), "Copying to database..." - copy_output_file(evsel_file, "selected_events") - copy_output_file(machine_file, "machines") - copy_output_file(thread_file, "threads") - copy_output_file(comm_file, "comms") - copy_output_file(comm_thread_file, "comm_threads") - copy_output_file(dso_file, "dsos") - copy_output_file(symbol_file, "symbols") - copy_output_file(branch_type_file, "branch_types") - copy_output_file(sample_file, "samples") - if perf_db_export_calls or perf_db_export_callchains: - copy_output_file(call_path_file, "call_paths") - if perf_db_export_calls: - copy_output_file(call_file, "calls") - - print datetime.datetime.today(), "Removing intermediate files..." - remove_output_file(evsel_file) - remove_output_file(machine_file) - remove_output_file(thread_file) - remove_output_file(comm_file) - remove_output_file(comm_thread_file) - remove_output_file(dso_file) - remove_output_file(symbol_file) - remove_output_file(branch_type_file) - remove_output_file(sample_file) - if perf_db_export_calls or perf_db_export_callchains: - remove_output_file(call_path_file) - if perf_db_export_calls: - remove_output_file(call_file) - os.rmdir(output_dir_name) - print datetime.datetime.today(), "Adding primary keys" - do_query(query, 'ALTER TABLE selected_events ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE machines ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE threads ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE comms ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE comm_threads ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE dsos ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE symbols ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE branch_types ADD PRIMARY KEY (id)') - do_query(query, 'ALTER TABLE samples ADD PRIMARY KEY (id)') - if perf_db_export_calls or perf_db_export_callchains: - do_query(query, 'ALTER TABLE call_paths ADD PRIMARY KEY (id)') - if perf_db_export_calls: - do_query(query, 'ALTER TABLE calls ADD PRIMARY KEY (id)') - - print datetime.datetime.today(), "Adding foreign keys" - do_query(query, 'ALTER TABLE threads ' - 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),' - 'ADD CONSTRAINT processfk FOREIGN KEY (process_id) REFERENCES threads (id)') - do_query(query, 'ALTER TABLE comm_threads ' - 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' - 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id)') - do_query(query, 'ALTER TABLE dsos ' - 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id)') - do_query(query, 'ALTER TABLE symbols ' - 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id)') - do_query(query, 'ALTER TABLE samples ' - 'ADD CONSTRAINT evselfk FOREIGN KEY (evsel_id) REFERENCES selected_events (id),' - 'ADD CONSTRAINT machinefk FOREIGN KEY (machine_id) REFERENCES machines (id),' - 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id),' - 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' - 'ADD CONSTRAINT dsofk FOREIGN KEY (dso_id) REFERENCES dsos (id),' - 'ADD CONSTRAINT symbolfk FOREIGN KEY (symbol_id) REFERENCES symbols (id),' - 'ADD CONSTRAINT todsofk FOREIGN KEY (to_dso_id) REFERENCES dsos (id),' - 'ADD CONSTRAINT tosymbolfk FOREIGN KEY (to_symbol_id) REFERENCES symbols (id)') - if perf_db_export_calls or perf_db_export_callchains: - do_query(query, 'ALTER TABLE call_paths ' - 'ADD CONSTRAINT parentfk FOREIGN KEY (parent_id) REFERENCES call_paths (id),' - 'ADD CONSTRAINT symbolfk FOREIGN KEY (symbol_id) REFERENCES symbols (id)') - if perf_db_export_calls: - do_query(query, 'ALTER TABLE calls ' - 'ADD CONSTRAINT threadfk FOREIGN KEY (thread_id) REFERENCES threads (id),' - 'ADD CONSTRAINT commfk FOREIGN KEY (comm_id) REFERENCES comms (id),' - 'ADD CONSTRAINT call_pathfk FOREIGN KEY (call_path_id) REFERENCES call_paths (id),' - 'ADD CONSTRAINT callfk FOREIGN KEY (call_id) REFERENCES samples (id),' - 'ADD CONSTRAINT returnfk FOREIGN KEY (return_id) REFERENCES samples (id),' - 'ADD CONSTRAINT parent_call_pathfk FOREIGN KEY (parent_call_path_id) REFERENCES call_paths (id)') - do_query(query, 'CREATE INDEX pcpid_idx ON calls (parent_call_path_id)') - - if (unhandled_count): - print datetime.datetime.today(), "Warning: ", unhandled_count, " unhandled events" - print datetime.datetime.today(), "Done" - -def trace_unhandled(event_name, context, event_fields_dict): - global unhandled_count - unhandled_count += 1 - -def sched__sched_switch(*x): - pass - -def evsel_table(evsel_id, evsel_name, *x): - n = len(evsel_name) - fmt = "!hiqi" + str(n) + "s" - value = struct.pack(fmt, 2, 8, evsel_id, n, evsel_name) - evsel_file.write(value) - -def machine_table(machine_id, pid, root_dir, *x): - n = len(root_dir) - fmt = "!hiqiii" + str(n) + "s" - value = struct.pack(fmt, 3, 8, machine_id, 4, pid, n, root_dir) - machine_file.write(value) - -def thread_table(thread_id, machine_id, process_id, pid, tid, *x): - value = struct.pack("!hiqiqiqiiii", 5, 8, thread_id, 8, machine_id, 8, process_id, 4, pid, 4, tid) - thread_file.write(value) - -def comm_table(comm_id, comm_str, *x): - n = len(comm_str) - fmt = "!hiqi" + str(n) + "s" - value = struct.pack(fmt, 2, 8, comm_id, n, comm_str) - comm_file.write(value) - -def comm_thread_table(comm_thread_id, comm_id, thread_id, *x): - fmt = "!hiqiqiq" - value = struct.pack(fmt, 3, 8, comm_thread_id, 8, comm_id, 8, thread_id) - comm_thread_file.write(value) - -def dso_table(dso_id, machine_id, short_name, long_name, build_id, *x): - n1 = len(short_name) - n2 = len(long_name) - n3 = len(build_id) - fmt = "!hiqiqi" + str(n1) + "si" + str(n2) + "si" + str(n3) + "s" - value = struct.pack(fmt, 5, 8, dso_id, 8, machine_id, n1, short_name, n2, long_name, n3, build_id) - dso_file.write(value) - -def symbol_table(symbol_id, dso_id, sym_start, sym_end, binding, symbol_name, *x): - n = len(symbol_name) - fmt = "!hiqiqiqiqiii" + str(n) + "s" - value = struct.pack(fmt, 6, 8, symbol_id, 8, dso_id, 8, sym_start, 8, sym_end, 4, binding, n, symbol_name) - symbol_file.write(value) - -def branch_type_table(branch_type, name, *x): - n = len(name) - fmt = "!hiii" + str(n) + "s" - value = struct.pack(fmt, 2, 4, branch_type, n, name) - branch_type_file.write(value) - -def sample_table(sample_id, evsel_id, machine_id, thread_id, comm_id, dso_id, symbol_id, sym_offset, ip, time, cpu, to_dso_id, to_symbol_id, to_sym_offset, to_ip, period, weight, transaction, data_src, branch_type, in_tx, call_path_id, *x): - if branches: - value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiiiBiq", 18, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 4, branch_type, 1, in_tx, 8, call_path_id) - else: - value = struct.pack("!hiqiqiqiqiqiqiqiqiqiqiiiqiqiqiqiqiqiqiqiiiBiq", 22, 8, sample_id, 8, evsel_id, 8, machine_id, 8, thread_id, 8, comm_id, 8, dso_id, 8, symbol_id, 8, sym_offset, 8, ip, 8, time, 4, cpu, 8, to_dso_id, 8, to_symbol_id, 8, to_sym_offset, 8, to_ip, 8, period, 8, weight, 8, transaction, 8, data_src, 4, branch_type, 1, in_tx, 8, call_path_id) - sample_file.write(value) - -def call_path_table(cp_id, parent_id, symbol_id, ip, *x): - fmt = "!hiqiqiqiq" - value = struct.pack(fmt, 4, 8, cp_id, 8, parent_id, 8, symbol_id, 8, ip) - call_path_file.write(value) - -def call_return_table(cr_id, thread_id, comm_id, call_path_id, call_time, return_time, branch_count, call_id, return_id, parent_call_path_id, flags, *x): - fmt = "!hiqiqiqiqiqiqiqiqiqiqii" - value = struct.pack(fmt, 11, 8, cr_id, 8, thread_id, 8, comm_id, 8, call_path_id, 8, call_time, 8, return_time, 8, branch_count, 8, call_id, 8, return_id, 8, parent_call_path_id, 4, flags) - call_file.write(value) |