Merge pull request #1465 from etobella/11.0-mig-profiler

[11.0] Backport of profiler

.travis.yml

@@ -12,6 +12,7 @@ addons:
     packages:
       - expect-dev  # provides unbuffer utility
       - python-lxml # because pip installation is slow
+      - pgbadger
       - nsca-client
 
 env:

profiler/README.rst

@@ -0,0 +1,33 @@
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+=============
+Odoo Profiler
+=============
+
+Integration of python cprofile and postgresql logging collector for Odoo
+Check the Profiler menu in admin menu
+
+Credits
+=======
+
+Contributors
+------------
+
+* Moisés López <moylop260@vauxoo.com>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit https://odoo-community.org.

profiler/__init__.py

@@ -0,0 +1,3 @@
+
+from . import models
+from .hooks import post_load

profiler/__manifest__.py

@@ -0,0 +1,15 @@
+{
+    'name': "profiler",
+    'author': "Vauxoo, Odoo Community Association (OCA)",
+    'website': "https://github.com/OCA/server-tools/tree/12.0/profiler",
+    'category': 'Tests',
+    'version': '11.0.1.0.0',
+    'license': 'AGPL-3',
+    'depends': ["document"],
+    'data': [
+        'security/ir.model.access.csv',
+        'views/profiler_profile_view.xml',
+    ],
+    'post_load': 'post_load',
+    'installable': True,
+}

profiler/hooks.py

@@ -0,0 +1,59 @@
+
+import logging
+
+from odoo.http import WebRequest
+from odoo import http
+from odoo.sql_db import Cursor
+
+from .models.profiler_profile import ProfilerProfile
+
+_logger = logging.getLogger(__name__)
+
+
+def patch_web_request_call_function():
+    """Modify Odoo entry points so that profile can record.
+
+    Odoo is a multi-threaded program. Therefore, the :data:`profile` object
+    needs to be enabled/disabled each in each thread to capture all the
+    execution.
+
+    For instance, Odoo spawns a new thread for each request.
+    """
+    _logger.info('Patching http.WebRequest._call_function')
+    webreq_f_origin = WebRequest._call_function
+
+    def webreq_f(*args, **kwargs):
+        with ProfilerProfile.profiling():
+            return webreq_f_origin(*args, **kwargs)
+    WebRequest._call_function = webreq_f
+
+
+def patch_cursor_init():
+    _logger.info('Patching sql_dp.Cursor.__init__')
+    cursor_f_origin = Cursor.__init__
+
+    def init_f(self, *args, **kwargs):
+        cursor_f_origin(self, *args, **kwargs)
+        enable = ProfilerProfile.activate_deactivate_pglogs
+        if enable is not None:
+            self._obj.execute('SET log_min_duration_statement TO "%s"' %
+                              ((not enable) * -1,))
+    Cursor.__init__ = init_f
+
+
+def patch_dispatch_rpc():
+    _logger.info('Patching Dispatch RPC http.dispatch_rpc')
+
+    dispatch_rpc = http.dispatch_rpc
+
+    def dispatch_rpc_f(service_name, method, params):
+        with ProfilerProfile.profiling():
+            return dispatch_rpc(service_name, method, params)
+
+    http.dispatch_rpc = dispatch_rpc_f
+
+
+def post_load():
+    patch_web_request_call_function()
+    patch_cursor_init()
+    patch_dispatch_rpc()

profiler/models/__init__.py

@@ -0,0 +1,2 @@
+
+from . import profiler_profile

profiler/models/profiler_profile.py

@@ -0,0 +1,487 @@
+
+import base64
+import logging
+import os
+import pstats
+import re
+import subprocess
+import sys
+from contextlib import contextmanager
+from cProfile import Profile
+
+import lxml.html
+from psycopg2 import OperationalError, ProgrammingError
+
+from odoo import _, api, exceptions, fields, models, sql_db, tools
+
+if sys.version_info[0] >= 3:
+    from io import StringIO as IO
+else:
+    from io import BytesIO as IO
+
+DATETIME_FORMAT_FILE = "%Y%m%d_%H%M%S"
+CPROFILE_EMPTY_CHARS = b"{0"
+PGOPTIONS = {
+    'log_min_duration_statement': '0',
+    'client_min_messages': 'notice',
+    'log_min_messages': 'warning',
+    'log_min_error_statement': 'error',
+    'log_duration': 'off',
+    'log_error_verbosity': 'verbose',
+    'log_lock_waits': 'on',
+    'log_statement': 'none',
+    'log_temp_files': '0',
+}
+PGOPTIONS_ENV = ' '.join(["-c %s=%s" % (param, value)
+                          for param, value in PGOPTIONS.items()])
+PY_STATS_FIELDS = [
+    'ncalls',
+    'tottime', 'tt_percall',
+    'cumtime', 'ct_percall',
+    'file', 'lineno', 'method',
+]
+LINE_STATS_RE = re.compile(
+    r'(?P<%s>\d+/?\d+|\d+)\s+(?P<%s>\d+\.?\d+)\s+(?P<%s>\d+\.?\d+)\s+'
+    r'(?P<%s>\d+\.?\d+)\s+(?P<%s>\d+\.?\d+)\s+(?P<%s>.*):(?P<%s>\d+)'
+    r'\((?P<%s>.*)\)' % tuple(PY_STATS_FIELDS))
+
+_logger = logging.getLogger(__name__)
+
+
+class ProfilerProfilePythonLine(models.Model):
+    _name = 'profiler.profile.python.line'
+    _description = 'Profiler Python Line to save cProfiling results'
+    _rec_name = 'cprof_fname'
+    _order = 'cprof_cumtime DESC'
+
+    profile_id = fields.Many2one('profiler.profile', required=True,
+                                 ondelete='cascade')
+    cprof_tottime = fields.Float("Total time")
+    cprof_ncalls = fields.Float("Calls")
+    cprof_nrcalls = fields.Float("Recursive Calls")
+    cprof_ttpercall = fields.Float("Time per call")
+    cprof_cumtime = fields.Float("Cumulative time")
+    cprof_ctpercall = fields.Float("CT per call")
+    cprof_fname = fields.Char("Filename:lineno(method)")
+
+
+class ProfilerProfile(models.Model):
+    _name = 'profiler.profile'
+    _description = 'Profiler Profile'
+
+    @api.model
+    def _find_loggers_path(self):
+        try:
+            self.env.cr.execute("SHOW log_directory")
+        except ProgrammingError:
+            return
+        log_directory = self.env.cr.fetchone()[0]
+        self.env.cr.execute("SHOW log_filename")
+        log_filename = self.env.cr.fetchone()[0]
+        log_path = os.path.join(log_directory, log_filename)
+        if not os.path.isabs(log_path):
+            # It is relative path then join data_directory
+            self.env.cr.execute("SHOW data_directory")
+            data_dir = self.env.cr.fetchone()[0]
+            log_path = os.path.join(data_dir, log_path)
+        return log_path
+
+    name = fields.Char(required=True)
+    enable_python = fields.Boolean(default=True)
+    enable_postgresql = fields.Boolean(
+        default=False,
+        help="It requires postgresql server logs seudo-enabled")
+    use_py_index = fields.Boolean(
+        name="Get cProfiling report", default=False,
+        help="Index human-readable cProfile attachment."
+        "\nTo access this report, you must open the cprofile attachment view "
+        "using debug mode.\nWarning: Uses more resources.")
+    date_started = fields.Char(readonly=True)
+    date_finished = fields.Char(readonly=True)
+    state = fields.Selection([
+        ('enabled', 'Enabled'),
+        ('disabled', 'Disabled'),
+    ], default='disabled', readonly=True, required=True)
+    description = fields.Text(readonly=True)
+    attachment_count = fields.Integer(compute="_compute_attachment_count")
+    pg_log_path = fields.Char(help="Getting the path to the logger",
+                              default=_find_loggers_path)
+    pg_remote = fields.Char()
+    pg_stats_slowest_html = fields.Html(
+        "PostgreSQL Stats - Slowest", readonly=True)
+    pg_stats_time_consuming_html = fields.Html(
+        "PostgreSQL Stats - Time Consuming", readonly=True)
+    pg_stats_most_frequent_html = fields.Html(
+        "PostgreSQL Stats - Most Frequent", readonly=True)
+    py_stats_lines = fields.One2many(
+        "profiler.profile.python.line", "profile_id", "PY Stats Lines")
+
+    @api.multi
+    def _compute_attachment_count(self):
+        for record in self:
+            self.attachment_count = self.env['ir.attachment'].search_count([
+                ('res_model', '=', self._name), ('res_id', '=', record.id)])
+
+    @api.onchange('enable_postgresql')
+    def onchange_enable_postgresql(self):
+        if not self.enable_postgresql:
+            return
+        try:
+            self.env.cr.execute("SHOW config_file")
+        except ProgrammingError:
+            pg_config_file = None
+        else:
+            pg_config_file = self.env.cr.fetchone()[0]
+        db_host = tools.config.get('db_host')
+        if db_host == 'localhost' or db_host == '127.0.0.1':
+            db_host = False
+        if db_host and pg_config_file:
+            pg_config_file = 'postgres@%s:%s' % (db_host, pg_config_file)
+            self.pg_remote = db_host
+
+        self.description = (
+            "You need seudo-enable logs from your "
+            "postgresql-server configuration file.\n\t- %s\n"
+            "or your can looking for the service using: "
+            "'ps aux | grep postgres'\n\n"
+        ) % pg_config_file
+        self.description += """Adds the following parameters:
+# Pre-enable logs
+logging_collector=on
+log_destination='stderr'
+log_directory='/var/log/postgresql'
+log_filename='postgresql.log'
+log_rotation_age=0
+log_checkpoints=on
+log_hostname=on
+log_line_prefix='%t [%p]: [%l-1] db=%d,user=%u '
+log_connections=on
+log_disconnections=on
+lc_messages='C'
+log_timezone='UTC'
+
+Reload configuration using the following query:
+ - select pg_reload_conf()
+Or restart the postgresql server service.
+
+FYI This module will enable the following parameter from the client
+    It's not needed added them to configuration file if database user is
+     superuser or use PGOPTIONS environment variable in the terminal
+     that you start your odoo server.
+    If you don't add these parameters or PGOPTIONS this module will try do it.
+# Enable logs from postgresql.conf
+log_min_duration_statement=0
+client_min_messages=notice
+log_min_messages=warning
+log_min_error_statement=error
+log_duration=off
+log_error_verbosity=verbose
+log_lock_waits=on
+log_statement='none'
+log_temp_files=0
+
+#  Or enable logs from PGOPTIONS environment variable before to start odoo
+#     server
+export PGOPTIONS="-c log_min_duration_statement=0 \\
+-c client_min_messages=notice -c log_min_messages=warning \\
+-c log_min_error_statement=error -c log_connections=on \\
+-c log_disconnections=on -c log_duration=off -c log_error_verbosity=verbose \\
+-c log_lock_waits=on -c log_statement='none' -c log_temp_files=0"
+~/odoo_path/odoo-bin ...
+"""
+
+    profile = Profile()
+    enabled = None
+    pglogs_enabled = None
+
+    # True to activate it False to inactivate None to do nothing
+    activate_deactivate_pglogs = None
+
+    # Params dict with values before to change it.
+    psql_params_original = {}
+
+    @api.model
+    def now_utc(self):
+        self.env.cr.execute("SHOW log_timezone")
+        zone = self.env.cr.fetchone()[0]
+        self.env.cr.execute("SELECT to_char(current_timestamp AT TIME "
+                            "ZONE %s, 'YYYY-MM-DD HH24:MI:SS')", (zone,))
+        now = self.env.cr.fetchall()[0][0]
+        # now = fields.Datetime.to_string(
+        #     fields.Datetime.context_timestamp(self, datetime.now()))
+        return now
+
+    @api.multi
+    def enable(self):
+        self.ensure_one()
+        if tools.config.get('workers'):
+            raise exceptions.UserError(
+                _("Start the odoo server using the parameter '--workers=0'"))
+        _logger.info("Enabling profiler")
+        self.write(dict(
+            date_started=self.now_utc(),
+            state='enabled'
+        ))
+        ProfilerProfile.enabled = self.enable_python
+        self._reset_postgresql()
+
+    @api.multi
+    def _reset_postgresql(self):
+        if not self.enable_postgresql:
+            return
+        if ProfilerProfile.pglogs_enabled:
+            _logger.info("Using postgresql.conf or PGOPTIONS predefined.")
+            return
+        os.environ['PGOPTIONS'] = (
+            PGOPTIONS_ENV if self.state == 'enabled' else '')
+        self._reset_connection(self.state == 'enabled')
+
+    def _reset_connection(self, enable):
+        for connection in sql_db._Pool._connections:
+            with connection[0].cursor() as pool_cr:
+                params = (PGOPTIONS if enable
+                          else ProfilerProfile.psql_params_original)
+                for param, value in params.items():
+                    try:
+                        pool_cr.execute('SET %s TO %s' % (param, value))
+                    except (OperationalError, ProgrammingError) as oe:
+                        pool_cr.connection.rollback()
+                        raise exceptions.UserError(
+                            _("It's not possible change parameter.\n%s\n"
+                              "Please, disable postgresql or re-enable it "
+                              "in order to read the instructions") % str(oe))
+            ProfilerProfile.activate_deactivate_pglogs = enable
+
+    def get_stats_string(self, cprofile_path):
+        pstats_stream = IO()
+        pstats_obj = pstats.Stats(cprofile_path, stream=pstats_stream)
+        pstats_obj.sort_stats('cumulative')
+        pstats_obj.print_stats()
+        pstats_stream.seek(0)
+        stats_string = pstats_stream.read()
+        pstats_stream = None
+        return stats_string
+
+    @api.multi
+    def dump_postgresql_logs(self, indexed=None):
+        self.ensure_one()
+        self.description = ''
+        pgbadger_cmd = self._get_pgbadger_command()
+        if pgbadger_cmd is None:
+            return
+        pgbadger_cmd_str = subprocess.list2cmdline(pgbadger_cmd)
+        self.description += (
+            '\nRunning the command: %s') % pgbadger_cmd_str
+        result = tools.exec_command_pipe(*pgbadger_cmd)
+        datas = result[1].read()
+        if not datas:
+            self.description += "\nPgbadger output is empty!"
+            return
+        fname = self._get_attachment_name("pg_stats", ".html")
+        self.env['ir.attachment'].create({
+            'name': fname,
+            'res_id': self.id,
+            'res_model': self._name,
+            'datas': base64.b64encode(datas),
+            'datas_fname': fname,
+            'description': 'pgbadger html output',
+        })
+        xpaths = [
+            '//*[@id="slowest-individual-queries"]',
+            '//*[@id="time-consuming-queries"]',
+            '//*[@id="most-frequent-queries"]',
+        ]
+        # pylint: disable=unbalanced-tuple-unpacking
+        self.pg_stats_slowest_html, self.pg_stats_time_consuming_html, \
+            self.pg_stats_most_frequent_html = self._compute_pgbadger_html(
+                datas, xpaths)
+
+    @staticmethod
+    def _compute_pgbadger_html(html_doc, xpaths):
+        html = lxml.html.document_fromstring(html_doc)
+        result = []
+        for this_xpath in xpaths:
+            this_result = html.xpath(this_xpath)
+            result.append(
+                tools.html_sanitize(lxml.html.tostring(this_result[0])))
+        return result
+
+    @api.multi
+    def _get_pgbadger_command(self):
+        self.ensure_one()
+        # TODO: Catch early the following errors.
+        try:
+            pgbadger_bin = tools.find_in_path('pgbadger')
+        except IOError:
+            self.description += (
+                "\nInstall 'apt-get install pgbadger'")
+            return
+        try:
+            if not self.pg_log_path:
+                raise IOError
+            with open(self.pg_log_path, "r"):
+                pass
+        except IOError:
+            self.description += (
+                "\nCheck if exists and has permission to read the log file."
+                "\nMaybe running: chmod 604 '%s'"
+            ) % self.pg_log_path
+            return
+        pgbadger_cmd = [
+            pgbadger_bin, '-f', 'stderr', '--sample', '15',
+            '-o', '-', '-x', 'html', '--quiet',
+            '-T', self.name,
+            '-d', self.env.cr.dbname,
+            '-b', self.date_started,
+            '-e', self.date_finished,
+            self.pg_log_path,
+        ]
+        return pgbadger_cmd
+
+    def _get_attachment_name(self, prefix, suffix):
+        started = fields.Datetime.from_string(
+            self.date_started).strftime(DATETIME_FORMAT_FILE)
+        finished = fields.Datetime.from_string(
+            self.date_finished).strftime(DATETIME_FORMAT_FILE)
+        fname = '%s_%d_%s_to_%s%s' % (
+            prefix, self.id, started, finished, suffix)
+        return fname
+
+    @api.model
+    def dump_stats(self):
+        attachment = None
+        with tools.osutil.tempdir() as dump_dir:
+            cprofile_fname = self._get_attachment_name("py_stats", ".cprofile")
+            cprofile_path = os.path.join(dump_dir, cprofile_fname)
+            _logger.info("Dumping cProfile '%s'", cprofile_path)
+            ProfilerProfile.profile.dump_stats(cprofile_path)
+            with open(cprofile_path, "rb") as f_cprofile:
+                datas = f_cprofile.read()
+            if datas and datas != CPROFILE_EMPTY_CHARS:
+                attachment = self.env['ir.attachment'].create({
+                    'name': cprofile_fname,
+                    'res_id': self.id,
+                    'res_model': self._name,
+                    'datas': base64.b64encode(datas),
+                    'datas_fname': cprofile_fname,
+                    'description': 'cProfile dump stats',
+                })
+                _logger.info("A datas was saved, here %s", attachment.name)
+                try:
+                    if self.use_py_index:
+                        py_stats = self.get_stats_string(cprofile_path)
+                        self.env['profiler.profile.python.line'].search([
+                            ('profile_id', '=', self.id)]).unlink()
+                        for py_stat_line in py_stats.splitlines():
+                            py_stat_line = py_stat_line.strip('\r\n ')
+                            py_stat_line_match = LINE_STATS_RE.match(
+                                py_stat_line) if py_stat_line else None
+                            if not py_stat_line_match:
+                                continue
+                            data = dict((
+                                field, py_stat_line_match.group(field))
+                                for field in PY_STATS_FIELDS)
+                            data['rcalls'], data['calls'] = (
+                                "%(ncalls)s/%(ncalls)s" % data).split('/')[:2]
+                            self.env['profiler.profile.python.line'].create({
+                                'cprof_tottime': data['tottime'],
+                                'cprof_ncalls': data['calls'],
+                                'cprof_nrcalls': data['rcalls'],
+                                'cprof_ttpercall': data['tt_percall'],
+                                'cprof_cumtime': data['cumtime'],
+                                'cprof_ctpercall': data['ct_percall'],
+                                'cprof_fname': (
+                                    "%(file)s:%(lineno)s (%(method)s)" % data),
+                                'profile_id': self.id,
+                            })
+                        attachment.index_content = py_stats
+                except IOError:
+                    # Fancy feature but not stop process if fails
+                    _logger.info("There was an error while getting the stats"
+                                 "from the cprofile_path")
+                    # pylint: disable=unnecessary-pass
+                    pass
+                self.dump_postgresql_logs()
+                _logger.info("cProfile stats stored.")
+            else:
+                _logger.info("cProfile stats empty.")
+        return attachment
+
+    @api.multi
+    def clear(self, reset_date=True):
+        self.ensure_one()
+        _logger.info("Clear profiler")
+        if reset_date:
+            self.date_started = self.now_utc()
+        ProfilerProfile.profile.clear()
+
+    @api.multi
+    def disable(self):
+        self.ensure_one()
+        _logger.info("Disabling profiler")
+        ProfilerProfile.enabled = False
+        self.state = 'disabled'
+        self.date_finished = self.now_utc()
+        self.dump_stats()
+        self.clear(reset_date=False)
+        self._reset_postgresql()
+
+    @staticmethod
+    @contextmanager
+    def profiling():
+        """Thread local profile management, according to the shared "enabled"
+        """
+        if ProfilerProfile.enabled:
+            _logger.debug("Catching profiling")
+            ProfilerProfile.profile.enable()
+        try:
+            yield
+        finally:
+            if ProfilerProfile.enabled:
+                ProfilerProfile.profile.disable()
+
+    @api.multi
+    def action_view_attachment(self):
+        attachments = self.env['ir.attachment'].search([
+            ('res_model', '=', self._name), ('res_id', '=', self.id)])
+        action = self.env.ref("base.action_attachment").read()[0]
+        action['domain'] = [('id', 'in', attachments.ids)]
+        return action
+
+    @api.model
+    def set_pgoptions_enabled(self):
+        """Verify if postgresql has configured the parameters for logging"""
+        ProfilerProfile.pglogs_enabled = True
+        pgoptions_enabled = bool(os.environ.get('PGOPTIONS'))
+        _logger.info('Logging enabled from environment '
+                     'variable PGOPTIONS? %s', pgoptions_enabled)
+        if pgoptions_enabled:
+            return
+        pgparams_required = {
+            'log_min_duration_statement': '0',
+        }
+        for param, value in pgparams_required.items():
+            # pylint: disable=sql-injection
+            self.env.cr.execute("SHOW %s" % param)
+            db_value = self.env.cr.fetchone()[0].lower()
+            if value.lower() != db_value:
+                ProfilerProfile.pglogs_enabled = False
+                break
+        ProfilerProfile.psql_params_original = self.get_psql_params(
+            self.env.cr, PGOPTIONS.keys())
+        _logger.info('Logging enabled from postgresql.conf? %s',
+                     ProfilerProfile.pglogs_enabled)
+
+    @staticmethod
+    def get_psql_params(cr, params):
+        result = {}
+        for param in set(params):
+            # pylint: disable=sql-injection
+            cr.execute('SHOW %s' % param)
+            result.update(cr.dictfetchone())
+        return result
+
+    @api.model
+    def _setup_complete(self):
+        self.set_pgoptions_enabled()
+        return super(ProfilerProfile, self)._setup_complete()

profiler/security/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_profiler_profile_admin,profiler profile admin,model_profiler_profile,base.group_system,1,1,1,1
+access_profiler_profile_line_admin,profiler profile line admin,model_profiler_profile_python_line,base.group_system,1,1,1,1

profiler/tests/__init__.py

@@ -0,0 +1,3 @@
+# Copyright 2018 Vauxoo (https://www.vauxoo.com) <info@vauxoo.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import test_profiling

profiler/tests/test_profiling.py

@@ -0,0 +1,45 @@
+
+# Copyright 2018 Vauxoo (https://www.vauxoo.com) <info@vauxoo.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo.tests.common import HttpCase
+
+
+class TestProfiling(HttpCase):
+
+    def test_profile_creation(self):
+        """We are testing the creation of a profile."""
+        prof_obj = self.env['profiler.profile']
+        profile = prof_obj.create({'name': 'this_profiler'})
+        self.assertEqual(0, profile.attachment_count)
+        profile.enable()
+        self.assertFalse(self.xmlrpc_common.authenticate(
+            self.env.cr.dbname, 'this is not a user',
+            'this is not a password', {}))
+        profile.disable()
+
+    def test_profile_creation_with_py(self):
+        """We are testing the creation of a profile. with py index"""
+        prof_obj = self.env['profiler.profile']
+        profile = prof_obj.create({
+            'name': 'this_profiler',
+            'use_py_index': True,
+        })
+        self.assertEqual(0, profile.attachment_count)
+        profile.enable()
+        self.assertFalse(self.xmlrpc_common.authenticate(
+            self.env.cr.dbname, 'this is not a user',
+            'this is not a password', {}))
+        profile.disable()
+
+    def test_onchange(self):
+        prof_obj = self.env['profiler.profile']
+        profile = prof_obj.create({'name': 'this_profiler'})
+        self.assertFalse(profile.description)
+        profile.enable_postgresql = True
+        profile.onchange_enable_postgresql()
+        self.assertTrue(profile.description)
+        profile.enable()
+        self.assertFalse(self.xmlrpc_common.authenticate(
+            self.env.cr.dbname, 'this is not a user',
+            'this is not a password', {}))
+        profile.disable()

profiler/views/profiler_profile_view.xml

@@ -0,0 +1,147 @@
+<odoo>
+    <record model="ir.ui.view" id="view_profile_list">
+        <field name="name">view profile list</field>
+        <field name="model">profiler.profile</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="name"/>
+                <field name="enable_python"/>
+                <field name="use_py_index"/>
+                <field name="enable_postgresql"/>
+                <field name="date_started"/>
+                <field name="date_finished"/>
+                <field name="state"/>
+            </tree>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="view_profiling_lines">
+        <field name="name">view profiling_lines</field>
+        <field name="model">profiler.profile.python.line</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="cprof_ncalls"/>
+                <field name="cprof_nrcalls"/>
+                <field name="cprof_tottime"/>
+                <field name="cprof_ttpercall"/>
+                <field name="cprof_cumtime"/>
+                <field name="cprof_ctpercall"/>
+                <field name="cprof_fname"/>
+            </tree>
+        </field>
+    </record>
+    <record id="view_profiling_lines_search" model="ir.ui.view">
+        <field name="name">view.profiling.lines.search</field>
+        <field name="model">profiler.profile.python.line</field>
+        <field name="arch" type="xml">
+            <search string="Search Profiling lines">
+                <field name="profile_id"/>
+                <field name="cprof_fname"/>
+            </search>
+        </field>
+    </record>
+    <record id="action_view_profiling_lines" model="ir.actions.act_window">
+        <field name="name">Profiling lines</field>
+        <field name="res_model">profiler.profile.python.line</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field eval="False" name="view_id"/>
+        <field name="domain">[]</field>
+        <field name="context">{}</field>
+    </record>
+
+    <record model="ir.ui.view" id="view_profile_form">
+        <field name="name">view profile form</field>
+        <field name="model">profiler.profile</field>
+        <field name="arch" type="xml">
+            <form string="Profile">
+                <header>
+                    <button name="enable" string="Enable" type="object"
+                        groups="base.group_system" states="disabled"/>
+                    <button name="disable" string="Disable" type="object"
+                        groups="base.group_system" states="enabled"/>
+                    <button name="clear" string="Clear" type="object"
+                        groups="base.group_system" states="enabled"/>
+                    <field name="state" widget="statusbar" statusbar_visible="disabled,enabled"/>
+                </header>
+                <sheet>
+                    <div class="oe_button_box" name="button_box">
+                        <button name="%(action_view_profiling_lines)s"
+                            type="action" string="View profiling lines"
+                            class="oe_stat_button"
+                            icon="fa-share-square-o"
+                            context="{'search_default_profile_id': active_id, 'default_profile_id': active_id}"
+                            attrs="{'invisible': ['|', ('enable_python', '=', False), ('date_finished', '=', False)]}">
+                        </button>
+
+                        <button name="action_view_attachment"
+                            type="object"
+                            class="oe_stat_button"
+                            icon="fa-pencil-square-o"
+                            attrs="{'invisible': [('attachment_count', '=', 0)]}">
+                            <field name="attachment_count" widget="statinfo" string="Attachments"/>
+                        </button>
+                    </div>
+                    <div class="oe_title">
+                        <h1>
+                            <field name="name"/>
+                        </h1>
+                    </div>
+                    <group>
+                        <group>
+                            <field name="enable_python" attrs="{'readonly': [('state','=', 'enabled')]}"/>
+                            <field name="use_py_index"/>
+                        </group>
+                        <group>
+                            <field name="enable_postgresql" attrs="{'readonly': [('state','=', 'enabled')]}"/>
+                            <field name="pg_log_path"/>
+                            <field name="pg_remote"/>
+                        </group>
+                        <group>
+                            <field name="date_started"/>
+                            <field name="date_finished"/>
+                        </group>
+                        <group colspan="4">
+                            <field name="description" nolabel="1"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="PostgreSQL Stats - Slowest" attrs="{'invisible': ['|', ('enable_postgresql', '=', False), ('date_finished', '=', False)]}">
+                            <field name="pg_stats_slowest_html" nolabel="1" colspan="4"/>
+                        </page>
+                        <page string="PostgreSQL Stats - Time Consuming" attrs="{'invisible': ['|', ('enable_postgresql', '=', False), ('date_finished', '=', False)]}">
+                            <field name="pg_stats_time_consuming_html" nolabel="1" colspan="4"/>
+                        </page>
+                        <page string="PostgreSQL Stats - Most Frequent" attrs="{'invisible': ['|', ('enable_postgresql', '=', False), ('date_finished', '=', False)]}">
+                            <field name="pg_stats_most_frequent_html" nolabel="1" colspan="4"/>
+                        </page>
+                        <page string="Python Stats - Profiling Lines" attrs="{'invisible': ['|', ('enable_python', '=', False), ('date_finished', '=', False)]}">
+                            <field name="py_stats_lines" nolabel="1" colspan="4">
+                                <tree>
+                                    <field name="cprof_ncalls"/>
+                                    <field name="cprof_nrcalls"/>
+                                    <field name="cprof_tottime"/>
+                                    <field name="cprof_ttpercall"/>
+                                    <field name="cprof_cumtime"/>
+                                    <field name="cprof_ctpercall"/>
+                                    <field name="cprof_fname"/>
+                                </tree>
+                            </field>
+                        </page>
+
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="profile_action_window">
+        <field name="name">Profiler</field>
+        <field name="res_model">profiler.profile</field>
+        <field name="view_mode">tree,form</field>
+    </record>
+    <menuitem name="Profiler" id="menu_profiler_root" web_icon="profiler,static/description/icon.png"/>
+    <menuitem name="Profiler" id="menu_profiler" parent="menu_profiler_root"/>
+    <menuitem name="Profile" id="menu_profile" parent="menu_profiler"
+        action="profile_action_window"/>
+</odoo>