diff options
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
| -rw-r--r-- | tools/perf/scripts/python/export-to-sqlite.py | 799 |
1 files changed, 0 insertions, 799 deletions
diff --git a/tools/perf/scripts/python/export-to-sqlite.py b/tools/perf/scripts/python/export-to-sqlite.py deleted file mode 100644 index 73c992feb1b9..000000000000 --- a/tools/perf/scripts/python/export-to-sqlite.py +++ /dev/null @@ -1,799 +0,0 @@ -# export-to-sqlite.py: export perf data to a sqlite3 database -# Copyright (c) 2017, 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. - -from __future__ import print_function - -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-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 -# $ perf script -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py pt_example branches calls -# 2017-07-31 14:26:07.326913 Creating database... -# 2017-07-31 14:26:07.538097 Writing records... -# 2017-07-31 14:26:09.889292 Adding indexes -# 2017-07-31 14:26:09.958746 Done -# -# To browse the database, sqlite3 can be used e.g. -# -# $ sqlite3 pt_example -# sqlite> .header on -# sqlite> select * from samples_view where id < 10; -# sqlite> .mode column -# sqlite> select * from samples_view where id < 10; -# sqlite> .tables -# sqlite> .schema samples_view -# sqlite> .quit -# -# An example of using the database is provided by the script -# exported-sql-viewer.py. Refer to that script for details. -# -# The database structure is practically the same as created by the script -# export-to-postgresql.py. Refer to that script for details. A notable -# difference is the 'transaction' column of the 'samples' table which is -# renamed 'transaction_' in sqlite because 'transaction' is a reserved word. - -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') - -# 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 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>] [<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() - -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 - elif (sys.argv[i] == "pyside-version-1"): - pass - else: - usage() - -def do_query(q, s): - if (q.exec_(s)): - return - raise Exception("Query failed: " + q.lastError().text()) - -def do_query_(q): - if (q.exec_()): - return - raise Exception("Query failed: " + q.lastError().text()) - -printdate("Creating database ...") - -db_exists = False -try: - f = open(dbname) - f.close() - db_exists = True -except: - pass - -if db_exists: - raise Exception(dbname + " already exists") - -db = QSqlDatabase.addDatabase('QSQLITE') -db.setDatabaseName(dbname) -db.open() - -query = QSqlQuery(db) - -do_query(query, 'PRAGMA journal_mode = OFF') -do_query(query, 'BEGIN TRANSACTION') - -do_query(query, 'CREATE TABLE selected_events (' - 'id integer NOT NULL PRIMARY KEY,' - 'name varchar(80))') -do_query(query, 'CREATE TABLE machines (' - 'id integer NOT NULL PRIMARY KEY,' - 'pid integer,' - 'root_dir varchar(4096))') -do_query(query, 'CREATE TABLE threads (' - 'id integer NOT NULL PRIMARY KEY,' - 'machine_id bigint,' - 'process_id bigint,' - 'pid integer,' - 'tid integer)') -do_query(query, 'CREATE TABLE comms (' - 'id integer NOT NULL PRIMARY KEY,' - 'comm varchar(16),' - 'c_thread_id bigint,' - 'c_time bigint,' - 'exec_flag boolean)') -do_query(query, 'CREATE TABLE comm_threads (' - 'id integer NOT NULL PRIMARY KEY,' - 'comm_id bigint,' - 'thread_id bigint)') -do_query(query, 'CREATE TABLE dsos (' - 'id integer NOT NULL PRIMARY KEY,' - 'machine_id bigint,' - 'short_name varchar(256),' - 'long_name varchar(4096),' - 'build_id varchar(64))') -do_query(query, 'CREATE TABLE symbols (' - 'id integer NOT NULL PRIMARY KEY,' - '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 PRIMARY KEY,' - 'name varchar(80))') - -if branches: - do_query(query, 'CREATE TABLE samples (' - 'id integer NOT NULL PRIMARY KEY,' - '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,' - 'insn_count bigint,' - 'cyc_count bigint,' - 'flags integer)') -else: - do_query(query, 'CREATE TABLE samples (' - 'id integer NOT NULL PRIMARY KEY,' - '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,' - 'insn_count bigint,' - 'cyc_count bigint,' - 'flags integer)') - -if perf_db_export_calls or perf_db_export_callchains: - do_query(query, 'CREATE TABLE call_paths (' - 'id integer NOT NULL PRIMARY KEY,' - 'parent_id bigint,' - 'symbol_id bigint,' - 'ip bigint)') -if perf_db_export_calls: - do_query(query, 'CREATE TABLE calls (' - 'id integer NOT NULL PRIMARY KEY,' - '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,' - 'parent_id bigint,' - 'insn_count bigint,' - 'cyc_count bigint)') - -do_query(query, 'CREATE TABLE ptwrite (' - 'id integer NOT NULL PRIMARY KEY,' - 'payload bigint,' - 'exact_ip integer)') - -do_query(query, 'CREATE TABLE cbr (' - 'id integer NOT NULL PRIMARY KEY,' - 'cbr integer,' - 'mhz integer,' - 'percent integer)') - -do_query(query, 'CREATE TABLE mwait (' - 'id integer NOT NULL PRIMARY KEY,' - 'hints integer,' - 'extensions integer)') - -do_query(query, 'CREATE TABLE pwre (' - 'id integer NOT NULL PRIMARY KEY,' - 'cstate integer,' - 'subcstate integer,' - 'hw integer)') - -do_query(query, 'CREATE TABLE exstop (' - 'id integer NOT NULL PRIMARY KEY,' - 'exact_ip integer)') - -do_query(query, 'CREATE TABLE pwrx (' - 'id integer NOT NULL PRIMARY KEY,' - 'deepest_cstate integer,' - 'last_cstate integer,' - 'wake_reason integer)') - -do_query(query, 'CREATE TABLE context_switches (' - 'id integer NOT NULL PRIMARY KEY,' - 'machine_id bigint,' - 'time bigint,' - 'cpu integer,' - 'thread_out_id bigint,' - 'comm_out_id bigint,' - 'thread_in_id bigint,' - 'comm_in_id bigint,' - 'flags integer)') - -# printf was added to sqlite in version 3.8.3 -sqlite_has_printf = False -try: - do_query(query, 'SELECT printf("") FROM machines') - sqlite_has_printf = True -except: - pass - -def emit_to_hex(x): - if sqlite_has_printf: - return 'printf("%x", ' + x + ')' - else: - return x - -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,' - + emit_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,' - + emit_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,' - + emit_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,' - 'insn_count,' - 'cyc_count,' - 'CASE WHEN cyc_count=0 THEN CAST(0 AS FLOAT) ELSE ROUND(CAST(insn_count AS FLOAT) / cyc_count, 2) END AS IPC,' - '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,' - 'calls.parent_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,' - + emit_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,' - + emit_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,' - 'insn_count,' - 'cyc_count,' - 'CASE WHEN cyc_count=0 THEN CAST(0 AS FLOAT) ELSE ROUND(CAST(insn_count AS FLOAT) / cyc_count, 2) END AS IPC,' - 'flags' - ' FROM samples') - -do_query(query, 'CREATE VIEW ptwrite_view AS ' - 'SELECT ' - 'ptwrite.id,' - 'time,' - 'cpu,' - + emit_to_hex('payload') + ' AS payload_hex,' - 'CASE WHEN exact_ip=0 THEN \'False\' ELSE \'True\' END AS exact_ip' - ' FROM ptwrite' - ' INNER JOIN samples ON samples.id = ptwrite.id') - -do_query(query, 'CREATE VIEW cbr_view AS ' - 'SELECT ' - 'cbr.id,' - 'time,' - 'cpu,' - 'cbr,' - 'mhz,' - 'percent' - ' FROM cbr' - ' INNER JOIN samples ON samples.id = cbr.id') - -do_query(query, 'CREATE VIEW mwait_view AS ' - 'SELECT ' - 'mwait.id,' - 'time,' - 'cpu,' - + emit_to_hex('hints') + ' AS hints_hex,' - + emit_to_hex('extensions') + ' AS extensions_hex' - ' FROM mwait' - ' INNER JOIN samples ON samples.id = mwait.id') - -do_query(query, 'CREATE VIEW pwre_view AS ' - 'SELECT ' - 'pwre.id,' - 'time,' - 'cpu,' - 'cstate,' - 'subcstate,' - 'CASE WHEN hw=0 THEN \'False\' ELSE \'True\' END AS hw' - ' FROM pwre' - ' INNER JOIN samples ON samples.id = pwre.id') - -do_query(query, 'CREATE VIEW exstop_view AS ' - 'SELECT ' - 'exstop.id,' - 'time,' - 'cpu,' - 'CASE WHEN exact_ip=0 THEN \'False\' ELSE \'True\' END AS exact_ip' - ' FROM exstop' - ' INNER JOIN samples ON samples.id = exstop.id') - -do_query(query, 'CREATE VIEW pwrx_view AS ' - 'SELECT ' - 'pwrx.id,' - 'time,' - 'cpu,' - 'deepest_cstate,' - 'last_cstate,' - 'CASE WHEN wake_reason=1 THEN \'Interrupt\'' - ' WHEN wake_reason=2 THEN \'Timer Deadline\'' - ' WHEN wake_reason=4 THEN \'Monitored Address\'' - ' WHEN wake_reason=8 THEN \'HW\'' - ' ELSE wake_reason ' - 'END AS wake_reason' - ' FROM pwrx' - ' INNER JOIN samples ON samples.id = pwrx.id') - -do_query(query, 'CREATE VIEW power_events_view AS ' - 'SELECT ' - 'samples.id,' - 'time,' - 'cpu,' - 'selected_events.name AS event,' - 'CASE WHEN selected_events.name=\'cbr\' THEN (SELECT cbr FROM cbr WHERE cbr.id = samples.id) ELSE "" END AS cbr,' - 'CASE WHEN selected_events.name=\'cbr\' THEN (SELECT mhz FROM cbr WHERE cbr.id = samples.id) ELSE "" END AS mhz,' - 'CASE WHEN selected_events.name=\'cbr\' THEN (SELECT percent FROM cbr WHERE cbr.id = samples.id) ELSE "" END AS percent,' - 'CASE WHEN selected_events.name=\'mwait\' THEN (SELECT ' + emit_to_hex('hints') + ' FROM mwait WHERE mwait.id = samples.id) ELSE "" END AS hints_hex,' - 'CASE WHEN selected_events.name=\'mwait\' THEN (SELECT ' + emit_to_hex('extensions') + ' FROM mwait WHERE mwait.id = samples.id) ELSE "" END AS extensions_hex,' - 'CASE WHEN selected_events.name=\'pwre\' THEN (SELECT cstate FROM pwre WHERE pwre.id = samples.id) ELSE "" END AS cstate,' - 'CASE WHEN selected_events.name=\'pwre\' THEN (SELECT subcstate FROM pwre WHERE pwre.id = samples.id) ELSE "" END AS subcstate,' - 'CASE WHEN selected_events.name=\'pwre\' THEN (SELECT hw FROM pwre WHERE pwre.id = samples.id) ELSE "" END AS hw,' - 'CASE WHEN selected_events.name=\'exstop\' THEN (SELECT exact_ip FROM exstop WHERE exstop.id = samples.id) ELSE "" END AS exact_ip,' - 'CASE WHEN selected_events.name=\'pwrx\' THEN (SELECT deepest_cstate FROM pwrx WHERE pwrx.id = samples.id) ELSE "" END AS deepest_cstate,' - 'CASE WHEN selected_events.name=\'pwrx\' THEN (SELECT last_cstate FROM pwrx WHERE pwrx.id = samples.id) ELSE "" END AS last_cstate,' - 'CASE WHEN selected_events.name=\'pwrx\' THEN (SELECT ' - 'CASE WHEN wake_reason=1 THEN \'Interrupt\'' - ' WHEN wake_reason=2 THEN \'Timer Deadline\'' - ' WHEN wake_reason=4 THEN \'Monitored Address\'' - ' WHEN wake_reason=8 THEN \'HW\'' - ' ELSE wake_reason ' - 'END' - ' FROM pwrx WHERE pwrx.id = samples.id) ELSE "" END AS wake_reason' - ' FROM samples' - ' INNER JOIN selected_events ON selected_events.id = evsel_id' - ' WHERE selected_events.name IN (\'cbr\',\'mwait\',\'exstop\',\'pwre\',\'pwrx\')') - -do_query(query, 'CREATE VIEW context_switches_view AS ' - 'SELECT ' - 'context_switches.id,' - 'context_switches.machine_id,' - 'context_switches.time,' - 'context_switches.cpu,' - 'th_out.pid AS pid_out,' - 'th_out.tid AS tid_out,' - 'comm_out.comm AS comm_out,' - 'th_in.pid AS pid_in,' - 'th_in.tid AS tid_in,' - 'comm_in.comm AS comm_in,' - 'CASE WHEN context_switches.flags = 0 THEN \'in\'' - ' WHEN context_switches.flags = 1 THEN \'out\'' - ' WHEN context_switches.flags = 3 THEN \'out preempt\'' - ' ELSE context_switches.flags ' - 'END AS flags' - ' FROM context_switches' - ' INNER JOIN threads AS th_out ON th_out.id = context_switches.thread_out_id' - ' INNER JOIN threads AS th_in ON th_in.id = context_switches.thread_in_id' - ' INNER JOIN comms AS comm_out ON comm_out.id = context_switches.comm_out_id' - ' INNER JOIN comms AS comm_in ON comm_in.id = context_switches.comm_in_id') - -do_query(query, 'END TRANSACTION') - -evsel_query = QSqlQuery(db) -evsel_query.prepare("INSERT INTO selected_events VALUES (?, ?)") -machine_query = QSqlQuery(db) -machine_query.prepare("INSERT INTO machines VALUES (?, ?, ?)") -thread_query = QSqlQuery(db) -thread_query.prepare("INSERT INTO threads VALUES (?, ?, ?, ?, ?)") -comm_query = QSqlQuery(db) -comm_query.prepare("INSERT INTO comms VALUES (?, ?, ?, ?, ?)") -comm_thread_query = QSqlQuery(db) -comm_thread_query.prepare("INSERT INTO comm_threads VALUES (?, ?, ?)") -dso_query = QSqlQuery(db) -dso_query.prepare("INSERT INTO dsos VALUES (?, ?, ?, ?, ?)") -symbol_query = QSqlQuery(db) -symbol_query.prepare("INSERT INTO symbols VALUES (?, ?, ?, ?, ?, ?)") -branch_type_query = QSqlQuery(db) -branch_type_query.prepare("INSERT INTO branch_types VALUES (?, ?)") -sample_query = QSqlQuery(db) -if branches: - sample_query.prepare("INSERT INTO samples VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") -else: - sample_query.prepare("INSERT INTO samples VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") -if perf_db_export_calls or perf_db_export_callchains: - call_path_query = QSqlQuery(db) - 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 (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)") -ptwrite_query = QSqlQuery(db) -ptwrite_query.prepare("INSERT INTO ptwrite VALUES (?, ?, ?)") -cbr_query = QSqlQuery(db) -cbr_query.prepare("INSERT INTO cbr VALUES (?, ?, ?, ?)") -mwait_query = QSqlQuery(db) -mwait_query.prepare("INSERT INTO mwait VALUES (?, ?, ?)") -pwre_query = QSqlQuery(db) -pwre_query.prepare("INSERT INTO pwre VALUES (?, ?, ?, ?)") -exstop_query = QSqlQuery(db) -exstop_query.prepare("INSERT INTO exstop VALUES (?, ?)") -pwrx_query = QSqlQuery(db) -pwrx_query.prepare("INSERT INTO pwrx VALUES (?, ?, ?, ?)") -context_switch_query = QSqlQuery(db) -context_switch_query.prepare("INSERT INTO context_switches VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)") - -def trace_begin(): - 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") - machine_table(0, 0, "unknown") - thread_table(0, 0, 0, -1, -1) - comm_table(0, "unknown", 0, 0, 0) - 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, 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, 0, 0) - -unhandled_count = 0 - -def is_table_empty(table_name): - do_query(query, 'SELECT * FROM ' + table_name + ' LIMIT 1'); - if query.next(): - return False - return True - -def drop(table_name): - do_query(query, 'DROP VIEW ' + table_name + '_view'); - do_query(query, 'DROP TABLE ' + table_name); - -def trace_end(): - do_query(query, 'END TRANSACTION') - - 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)') - do_query(query, 'ALTER TABLE comms ADD has_calls boolean') - do_query(query, 'UPDATE comms SET has_calls = 1 WHERE comms.id IN (SELECT DISTINCT comm_id FROM calls)') - - printdate("Dropping unused tables") - if is_table_empty("ptwrite"): - drop("ptwrite") - if is_table_empty("mwait") and is_table_empty("pwre") and is_table_empty("exstop") and is_table_empty("pwrx"): - do_query(query, 'DROP VIEW power_events_view'); - drop("mwait") - drop("pwre") - drop("exstop") - drop("pwrx") - if is_table_empty("cbr"): - drop("cbr") - if is_table_empty("context_switches"): - drop("context_switches") - - if (unhandled_count): - printdate("Warning: ", unhandled_count, " unhandled events") - printdate("Done") - -def trace_unhandled(event_name, context, event_fields_dict): - global unhandled_count - unhandled_count += 1 - -def sched__sched_switch(*x): - pass - -def bind_exec(q, n, x): - for xx in x[0:n]: - q.addBindValue(str(xx)) - do_query_(q) - -def evsel_table(*x): - bind_exec(evsel_query, 2, x) - -def machine_table(*x): - bind_exec(machine_query, 3, x) - -def thread_table(*x): - bind_exec(thread_query, 5, x) - -def comm_table(*x): - bind_exec(comm_query, 5, x) - -def comm_thread_table(*x): - bind_exec(comm_thread_query, 3, x) - -def dso_table(*x): - bind_exec(dso_query, 5, x) - -def symbol_table(*x): - bind_exec(symbol_query, 6, x) - -def branch_type_table(*x): - bind_exec(branch_type_query, 2, x) - -def sample_table(*x): - if branches: - for xx in x[0:15]: - sample_query.addBindValue(str(xx)) - for xx in x[19:25]: - sample_query.addBindValue(str(xx)) - do_query_(sample_query) - else: - bind_exec(sample_query, 25, x) - -def call_path_table(*x): - bind_exec(call_path_query, 4, x) - -def call_return_table(*x): - bind_exec(call_query, 14, x) - -def ptwrite(id, raw_buf): - data = struct.unpack_from("<IQ", raw_buf) - flags = data[0] - payload = data[1] - exact_ip = flags & 1 - ptwrite_query.addBindValue(str(id)) - ptwrite_query.addBindValue(str(payload)) - ptwrite_query.addBindValue(str(exact_ip)) - do_query_(ptwrite_query) - -def cbr(id, raw_buf): - data = struct.unpack_from("<BBBBII", raw_buf) - cbr = data[0] - MHz = (data[4] + 500) / 1000 - percent = ((cbr * 1000 / data[2]) + 5) / 10 - cbr_query.addBindValue(str(id)) - cbr_query.addBindValue(str(cbr)) - cbr_query.addBindValue(str(MHz)) - cbr_query.addBindValue(str(percent)) - do_query_(cbr_query) - -def mwait(id, raw_buf): - data = struct.unpack_from("<IQ", raw_buf) - payload = data[1] - hints = payload & 0xff - extensions = (payload >> 32) & 0x3 - mwait_query.addBindValue(str(id)) - mwait_query.addBindValue(str(hints)) - mwait_query.addBindValue(str(extensions)) - do_query_(mwait_query) - -def pwre(id, raw_buf): - data = struct.unpack_from("<IQ", raw_buf) - payload = data[1] - hw = (payload >> 7) & 1 - cstate = (payload >> 12) & 0xf - subcstate = (payload >> 8) & 0xf - pwre_query.addBindValue(str(id)) - pwre_query.addBindValue(str(cstate)) - pwre_query.addBindValue(str(subcstate)) - pwre_query.addBindValue(str(hw)) - do_query_(pwre_query) - -def exstop(id, raw_buf): - data = struct.unpack_from("<I", raw_buf) - flags = data[0] - exact_ip = flags & 1 - exstop_query.addBindValue(str(id)) - exstop_query.addBindValue(str(exact_ip)) - do_query_(exstop_query) - -def pwrx(id, raw_buf): - data = struct.unpack_from("<IQ", raw_buf) - payload = data[1] - deepest_cstate = payload & 0xf - last_cstate = (payload >> 4) & 0xf - wake_reason = (payload >> 8) & 0xf - pwrx_query.addBindValue(str(id)) - pwrx_query.addBindValue(str(deepest_cstate)) - pwrx_query.addBindValue(str(last_cstate)) - pwrx_query.addBindValue(str(wake_reason)) - do_query_(pwrx_query) - -def synth_data(id, config, raw_buf, *x): - if config == 0: - ptwrite(id, raw_buf) - elif config == 1: - mwait(id, raw_buf) - elif config == 2: - pwre(id, raw_buf) - elif config == 3: - exstop(id, raw_buf) - elif config == 4: - pwrx(id, raw_buf) - elif config == 5: - cbr(id, raw_buf) - -def context_switch_table(*x): - bind_exec(context_switch_query, 9, x) |