797 lines
24 KiB
Python
797 lines
24 KiB
Python
# export-to-sqlite.py: export perf data to a sqlite3 database
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# Copyright (c) 2017, Intel Corporation.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms and conditions of the GNU General Public License,
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# version 2, as published by the Free Software Foundation.
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#
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# This program is distributed in the hope it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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from __future__ import print_function
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import os
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import sys
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import struct
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import datetime
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# To use this script you will need to have installed package python-pyside which
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# provides LGPL-licensed Python bindings for Qt. You will also need the package
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# libqt4-sql-sqlite for Qt sqlite3 support.
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#
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# Examples of installing pyside:
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#
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# ubuntu:
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#
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# $ sudo apt-get install python-pyside.qtsql libqt4-sql-psql
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#
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# Alternately, to use Python3 and/or pyside 2, one of the following:
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#
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# $ sudo apt-get install python3-pyside.qtsql libqt4-sql-psql
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# $ sudo apt-get install python-pyside2.qtsql libqt5sql5-psql
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# $ sudo apt-get install python3-pyside2.qtsql libqt5sql5-psql
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# fedora:
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#
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# $ sudo yum install python-pyside
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#
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# Alternately, to use Python3 and/or pyside 2, one of the following:
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# $ sudo yum install python3-pyside
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# $ pip install --user PySide2
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# $ pip3 install --user PySide2
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#
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# An example of using this script with Intel PT:
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#
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# $ perf record -e intel_pt//u ls
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# $ perf script -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py pt_example branches calls
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# 2017-07-31 14:26:07.326913 Creating database...
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# 2017-07-31 14:26:07.538097 Writing records...
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# 2017-07-31 14:26:09.889292 Adding indexes
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# 2017-07-31 14:26:09.958746 Done
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#
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# To browse the database, sqlite3 can be used e.g.
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#
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# $ sqlite3 pt_example
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# sqlite> .header on
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# sqlite> select * from samples_view where id < 10;
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# sqlite> .mode column
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# sqlite> select * from samples_view where id < 10;
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# sqlite> .tables
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# sqlite> .schema samples_view
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# sqlite> .quit
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#
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# An example of using the database is provided by the script
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# exported-sql-viewer.py. Refer to that script for details.
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#
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# The database structure is practically the same as created by the script
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# export-to-postgresql.py. Refer to that script for details. A notable
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# difference is the 'transaction' column of the 'samples' table which is
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# renamed 'transaction_' in sqlite because 'transaction' is a reserved word.
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pyside_version_1 = True
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if not "pyside-version-1" in sys.argv:
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try:
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from PySide2.QtSql import *
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pyside_version_1 = False
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except:
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pass
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if pyside_version_1:
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from PySide.QtSql import *
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sys.path.append(os.environ['PERF_EXEC_PATH'] + \
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'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
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# These perf imports are not used at present
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#from perf_trace_context import *
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#from Core import *
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perf_db_export_mode = True
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perf_db_export_calls = False
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perf_db_export_callchains = False
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def printerr(*args, **keyword_args):
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print(*args, file=sys.stderr, **keyword_args)
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def printdate(*args, **kw_args):
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print(datetime.datetime.today(), *args, sep=' ', **kw_args)
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def usage():
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printerr("Usage is: export-to-sqlite.py <database name> [<columns>] [<calls>] [<callchains>] [<pyside-version-1>]");
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printerr("where: columns 'all' or 'branches'");
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printerr(" calls 'calls' => create calls and call_paths table");
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printerr(" callchains 'callchains' => create call_paths table");
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printerr(" pyside-version-1 'pyside-version-1' => use pyside version 1");
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raise Exception("Too few or bad arguments")
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if (len(sys.argv) < 2):
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usage()
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dbname = sys.argv[1]
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if (len(sys.argv) >= 3):
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columns = sys.argv[2]
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else:
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columns = "all"
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if columns not in ("all", "branches"):
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usage()
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branches = (columns == "branches")
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for i in range(3,len(sys.argv)):
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if (sys.argv[i] == "calls"):
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perf_db_export_calls = True
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elif (sys.argv[i] == "callchains"):
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perf_db_export_callchains = True
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elif (sys.argv[i] == "pyside-version-1"):
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pass
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else:
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usage()
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def do_query(q, s):
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if (q.exec_(s)):
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return
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raise Exception("Query failed: " + q.lastError().text())
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def do_query_(q):
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if (q.exec_()):
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return
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raise Exception("Query failed: " + q.lastError().text())
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printdate("Creating database ...")
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db_exists = False
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try:
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f = open(dbname)
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f.close()
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db_exists = True
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except:
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pass
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if db_exists:
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raise Exception(dbname + " already exists")
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db = QSqlDatabase.addDatabase('QSQLITE')
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db.setDatabaseName(dbname)
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db.open()
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query = QSqlQuery(db)
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do_query(query, 'PRAGMA journal_mode = OFF')
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do_query(query, 'BEGIN TRANSACTION')
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do_query(query, 'CREATE TABLE selected_events ('
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'id integer NOT NULL PRIMARY KEY,'
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'name varchar(80))')
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do_query(query, 'CREATE TABLE machines ('
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'id integer NOT NULL PRIMARY KEY,'
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'pid integer,'
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'root_dir varchar(4096))')
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do_query(query, 'CREATE TABLE threads ('
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'id integer NOT NULL PRIMARY KEY,'
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'machine_id bigint,'
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'process_id bigint,'
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'pid integer,'
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'tid integer)')
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do_query(query, 'CREATE TABLE comms ('
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'id integer NOT NULL PRIMARY KEY,'
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'comm varchar(16),'
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'c_thread_id bigint,'
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'c_time bigint,'
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'exec_flag boolean)')
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do_query(query, 'CREATE TABLE comm_threads ('
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'id integer NOT NULL PRIMARY KEY,'
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'comm_id bigint,'
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'thread_id bigint)')
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do_query(query, 'CREATE TABLE dsos ('
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'id integer NOT NULL PRIMARY KEY,'
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'machine_id bigint,'
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'short_name varchar(256),'
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'long_name varchar(4096),'
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'build_id varchar(64))')
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do_query(query, 'CREATE TABLE symbols ('
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'id integer NOT NULL PRIMARY KEY,'
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'dso_id bigint,'
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'sym_start bigint,'
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'sym_end bigint,'
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'binding integer,'
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'name varchar(2048))')
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do_query(query, 'CREATE TABLE branch_types ('
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'id integer NOT NULL PRIMARY KEY,'
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'name varchar(80))')
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if branches:
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do_query(query, 'CREATE TABLE samples ('
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'id integer NOT NULL PRIMARY KEY,'
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'evsel_id bigint,'
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'machine_id bigint,'
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'thread_id bigint,'
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'comm_id bigint,'
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'dso_id bigint,'
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'symbol_id bigint,'
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'sym_offset bigint,'
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'ip bigint,'
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'time bigint,'
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'cpu integer,'
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'to_dso_id bigint,'
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'to_symbol_id bigint,'
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'to_sym_offset bigint,'
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'to_ip bigint,'
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'branch_type integer,'
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'in_tx boolean,'
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'call_path_id bigint,'
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'insn_count bigint,'
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'cyc_count bigint)')
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else:
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do_query(query, 'CREATE TABLE samples ('
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'id integer NOT NULL PRIMARY KEY,'
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'evsel_id bigint,'
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'machine_id bigint,'
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'thread_id bigint,'
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'comm_id bigint,'
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'dso_id bigint,'
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'symbol_id bigint,'
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'sym_offset bigint,'
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'ip bigint,'
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'time bigint,'
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'cpu integer,'
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'to_dso_id bigint,'
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'to_symbol_id bigint,'
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'to_sym_offset bigint,'
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'to_ip bigint,'
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'period bigint,'
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'weight bigint,'
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'transaction_ bigint,'
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'data_src bigint,'
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'branch_type integer,'
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'in_tx boolean,'
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'call_path_id bigint,'
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'insn_count bigint,'
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'cyc_count bigint)')
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if perf_db_export_calls or perf_db_export_callchains:
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do_query(query, 'CREATE TABLE call_paths ('
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'id integer NOT NULL PRIMARY KEY,'
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'parent_id bigint,'
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'symbol_id bigint,'
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'ip bigint)')
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if perf_db_export_calls:
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do_query(query, 'CREATE TABLE calls ('
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'id integer NOT NULL PRIMARY KEY,'
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'thread_id bigint,'
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'comm_id bigint,'
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'call_path_id bigint,'
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'call_time bigint,'
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'return_time bigint,'
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'branch_count bigint,'
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'call_id bigint,'
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'return_id bigint,'
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'parent_call_path_id bigint,'
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'flags integer,'
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'parent_id bigint,'
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'insn_count bigint,'
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'cyc_count bigint)')
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do_query(query, 'CREATE TABLE ptwrite ('
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'id integer NOT NULL PRIMARY KEY,'
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'payload bigint,'
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'exact_ip integer)')
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do_query(query, 'CREATE TABLE cbr ('
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'id integer NOT NULL PRIMARY KEY,'
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'cbr integer,'
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'mhz integer,'
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'percent integer)')
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do_query(query, 'CREATE TABLE mwait ('
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'id integer NOT NULL PRIMARY KEY,'
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'hints integer,'
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'extensions integer)')
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do_query(query, 'CREATE TABLE pwre ('
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'id integer NOT NULL PRIMARY KEY,'
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'cstate integer,'
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'subcstate integer,'
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'hw integer)')
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do_query(query, 'CREATE TABLE exstop ('
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'id integer NOT NULL PRIMARY KEY,'
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'exact_ip integer)')
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do_query(query, 'CREATE TABLE pwrx ('
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'id integer NOT NULL PRIMARY KEY,'
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'deepest_cstate integer,'
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'last_cstate integer,'
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'wake_reason integer)')
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do_query(query, 'CREATE TABLE context_switches ('
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'id integer NOT NULL PRIMARY KEY,'
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'machine_id bigint,'
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'time bigint,'
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'cpu integer,'
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'thread_out_id bigint,'
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'comm_out_id bigint,'
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'thread_in_id bigint,'
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'comm_in_id bigint,'
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'flags integer)')
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# printf was added to sqlite in version 3.8.3
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sqlite_has_printf = False
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try:
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do_query(query, 'SELECT printf("") FROM machines')
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sqlite_has_printf = True
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except:
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pass
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def emit_to_hex(x):
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if sqlite_has_printf:
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return 'printf("%x", ' + x + ')'
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else:
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return x
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do_query(query, 'CREATE VIEW machines_view AS '
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'SELECT '
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'id,'
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'pid,'
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'root_dir,'
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'CASE WHEN id=0 THEN \'unknown\' WHEN pid=-1 THEN \'host\' ELSE \'guest\' END AS host_or_guest'
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' FROM machines')
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do_query(query, 'CREATE VIEW dsos_view AS '
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'SELECT '
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'id,'
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'machine_id,'
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'(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,'
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'short_name,'
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'long_name,'
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'build_id'
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' FROM dsos')
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do_query(query, 'CREATE VIEW symbols_view AS '
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'SELECT '
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'id,'
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'name,'
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'(SELECT short_name FROM dsos WHERE id=dso_id) AS dso,'
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'dso_id,'
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'sym_start,'
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'sym_end,'
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'CASE WHEN binding=0 THEN \'local\' WHEN binding=1 THEN \'global\' ELSE \'weak\' END AS binding'
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' FROM symbols')
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do_query(query, 'CREATE VIEW threads_view AS '
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'SELECT '
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'id,'
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'machine_id,'
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'(SELECT host_or_guest FROM machines_view WHERE id = machine_id) AS host_or_guest,'
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'process_id,'
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'pid,'
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'tid'
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' FROM threads')
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do_query(query, 'CREATE VIEW comm_threads_view AS '
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'SELECT '
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'comm_id,'
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'(SELECT comm FROM comms WHERE id = comm_id) AS command,'
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'thread_id,'
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'(SELECT pid FROM threads WHERE id = thread_id) AS pid,'
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'(SELECT tid FROM threads WHERE id = thread_id) AS tid'
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' FROM comm_threads')
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if perf_db_export_calls or perf_db_export_callchains:
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do_query(query, 'CREATE VIEW call_paths_view AS '
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'SELECT '
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'c.id,'
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+ emit_to_hex('c.ip') + ' AS ip,'
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'c.symbol_id,'
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'(SELECT name FROM symbols WHERE id = c.symbol_id) AS symbol,'
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'(SELECT dso_id FROM symbols WHERE id = c.symbol_id) AS dso_id,'
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'(SELECT dso FROM symbols_view WHERE id = c.symbol_id) AS dso_short_name,'
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'c.parent_id,'
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+ emit_to_hex('p.ip') + ' AS parent_ip,'
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'p.symbol_id AS parent_symbol_id,'
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'(SELECT name FROM symbols WHERE id = p.symbol_id) AS parent_symbol,'
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'(SELECT dso_id FROM symbols WHERE id = p.symbol_id) AS parent_dso_id,'
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'(SELECT dso FROM symbols_view WHERE id = p.symbol_id) AS parent_dso_short_name'
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' FROM call_paths c INNER JOIN call_paths p ON p.id = c.parent_id')
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if perf_db_export_calls:
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do_query(query, 'CREATE VIEW calls_view AS '
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'SELECT '
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'calls.id,'
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'thread_id,'
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'(SELECT pid FROM threads WHERE id = thread_id) AS pid,'
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'(SELECT tid FROM threads WHERE id = thread_id) AS tid,'
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'(SELECT comm FROM comms WHERE id = comm_id) AS command,'
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'call_path_id,'
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+ emit_to_hex('ip') + ' AS ip,'
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'symbol_id,'
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'(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,'
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'call_time,'
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'return_time,'
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'return_time - call_time AS elapsed_time,'
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'branch_count,'
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'insn_count,'
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'cyc_count,'
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'CASE WHEN cyc_count=0 THEN CAST(0 AS FLOAT) ELSE ROUND(CAST(insn_count AS FLOAT) / cyc_count, 2) END AS IPC,'
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'call_id,'
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'return_id,'
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'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,'
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'parent_call_path_id,'
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'calls.parent_id'
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' FROM calls INNER JOIN call_paths ON call_paths.id = call_path_id')
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do_query(query, 'CREATE VIEW samples_view AS '
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'SELECT '
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'id,'
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'time,'
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'cpu,'
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'(SELECT pid FROM threads WHERE id = thread_id) AS pid,'
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'(SELECT tid FROM threads WHERE id = thread_id) AS tid,'
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'(SELECT comm FROM comms WHERE id = comm_id) AS command,'
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'(SELECT name FROM selected_events WHERE id = evsel_id) AS event,'
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+ emit_to_hex('ip') + ' AS ip_hex,'
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'(SELECT name FROM symbols WHERE id = symbol_id) AS symbol,'
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'sym_offset,'
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'(SELECT short_name FROM dsos WHERE id = dso_id) AS dso_short_name,'
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+ emit_to_hex('to_ip') + ' AS to_ip_hex,'
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'(SELECT name FROM symbols WHERE id = to_symbol_id) AS to_symbol,'
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'to_sym_offset,'
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'(SELECT short_name FROM dsos WHERE id = to_dso_id) AS to_dso_short_name,'
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'(SELECT name FROM branch_types WHERE id = branch_type) AS branch_type_name,'
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'in_tx,'
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'insn_count,'
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'cyc_count,'
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'CASE WHEN cyc_count=0 THEN CAST(0 AS FLOAT) ELSE ROUND(CAST(insn_count AS FLOAT) / cyc_count, 2) END AS IPC'
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' FROM samples')
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do_query(query, 'CREATE VIEW ptwrite_view AS '
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'SELECT '
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'ptwrite.id,'
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'time,'
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'cpu,'
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+ emit_to_hex('payload') + ' AS payload_hex,'
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'CASE WHEN exact_ip=0 THEN \'False\' ELSE \'True\' END AS exact_ip'
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' FROM ptwrite'
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' INNER JOIN samples ON samples.id = ptwrite.id')
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do_query(query, 'CREATE VIEW cbr_view AS '
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'SELECT '
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'cbr.id,'
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'time,'
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'cpu,'
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'cbr,'
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'mhz,'
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'percent'
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' FROM cbr'
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' INNER JOIN samples ON samples.id = cbr.id')
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do_query(query, 'CREATE VIEW mwait_view AS '
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'SELECT '
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'mwait.id,'
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'time,'
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'cpu,'
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+ emit_to_hex('hints') + ' AS hints_hex,'
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+ emit_to_hex('extensions') + ' AS extensions_hex'
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' FROM mwait'
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' INNER JOIN samples ON samples.id = mwait.id')
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do_query(query, 'CREATE VIEW pwre_view AS '
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'SELECT '
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'pwre.id,'
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'time,'
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'cpu,'
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'cstate,'
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'subcstate,'
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'CASE WHEN hw=0 THEN \'False\' ELSE \'True\' END AS hw'
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' FROM pwre'
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' INNER JOIN samples ON samples.id = pwre.id')
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do_query(query, 'CREATE VIEW exstop_view AS '
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'SELECT '
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'exstop.id,'
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'time,'
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'cpu,'
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'CASE WHEN exact_ip=0 THEN \'False\' ELSE \'True\' END AS exact_ip'
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' FROM exstop'
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' INNER JOIN samples ON samples.id = exstop.id')
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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)
|
|
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[19:24]:
|
|
sample_query.addBindValue(str(xx))
|
|
do_query_(sample_query)
|
|
else:
|
|
bind_exec(sample_query, 24, 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)
|