public static function hookProfiler()
{
if (!self::isProfilerRequested()) {
return;
}
if (!self::isProfilerAvailable()) {
return;
}
if (self::$profilerStarted) {
return;
}
self::startProfiler();
self::$profilerStarted = true;
}
public static function hookProfiler()
{
if (empty($_REQUEST['__profile__'])) {
return;
}
if (!self::isProfilerAvailable()) {
return;
}
if (self::$profilerStarted) {
return;
}
self::startProfiler();
self::$profilerStarted = true;
}
public function render()
{
DarkConsoleXHProfPluginAPI::includeXHProfLib();
$data = $this->profileData;
$GLOBALS['display_calls'] = true;
$totals = array();
$flat = xhprof_compute_flat_info($data, $totals);
unset($GLOBALS['display_calls']);
$symbol = $this->symbol;
$children = array();
$parents = array();
foreach ($this->profileData as $key => $counters) {
if (strpos($key, '==>') !== false) {
list($parent, $child) = explode('==>', $key, 2);
} else {
continue;
}
if ($parent == $symbol) {
$children[$key] = $child;
} else {
if ($child == $symbol) {
$parents[$key] = $parent;
}
}
}
$base_uri = $this->baseURI;
$rows = array();
$rows[] = array('Metrics for this Call', '', '', '');
$rows[] = array(phutil_render_tag('a', array('href' => $base_uri . '?symbol=' . $symbol), phutil_escape_html($symbol)), $flat[$symbol]['ct'], $flat[$symbol]['wt'], '100%');
$rows[] = array('Parent Calls', '', '', '');
foreach ($parents as $key => $name) {
$rows[] = array(phutil_render_tag('a', array('href' => $base_uri . '?symbol=' . $name), phutil_escape_html($name)), $data[$key]['ct'], $data[$key]['wt'], '');
}
$rows[] = array('Child Calls', '', '', '');
$child_rows = array();
foreach ($children as $key => $name) {
$child_rows[] = array($name, $data[$key]['ct'], $data[$key]['wt'], $data[$key]['wt'] / $flat[$symbol]['wt']);
}
$child_rows = isort($child_rows, 2);
$child_rows = array_reverse($child_rows);
$rows = array_merge($rows, $this->formatRows($child_rows));
$table = new AphrontTableView($rows);
$table->setHeaders(array('Symbol', 'Count', 'Wall Time', '%'));
$table->setColumnClasses(array('wide pri', 'n', 'n', 'n'));
$panel = new AphrontPanelView();
$panel->setHeader('XHProf Profile');
$panel->appendChild($table);
return $panel->render();
}
public function render()
{
DarkConsoleXHProfPluginAPI::includeXHProfLib();
$data = $this->profileData;
$GLOBALS['display_calls'] = true;
$totals = array();
$flat = xhprof_compute_flat_info($data, $totals);
unset($GLOBALS['display_calls']);
$symbol = $this->symbol;
$children = array();
$parents = array();
foreach ($this->profileData as $key => $counters) {
if (strpos($key, '==>') !== false) {
list($parent, $child) = explode('==>', $key, 2);
} else {
continue;
}
if ($parent == $symbol) {
$children[$key] = $child;
} else {
if ($child == $symbol) {
$parents[$key] = $parent;
}
}
}
$rows = array();
$rows[] = array(pht('Metrics for this Call'), '', '', '');
$rows[] = $this->formatRow(array($symbol, $flat[$symbol]['ct'], $flat[$symbol]['wt'], 1.0));
$rows[] = array(pht('Parent Calls'), '', '', '');
foreach ($parents as $key => $name) {
$rows[] = $this->formatRow(array($name, $data[$key]['ct'], $data[$key]['wt'], ''));
}
$rows[] = array(pht('Child Calls'), '', '', '');
$child_rows = array();
foreach ($children as $key => $name) {
$child_rows[] = array($name, $data[$key]['ct'], $data[$key]['wt'], $data[$key]['wt'] / $flat[$symbol]['wt']);
}
$child_rows = isort($child_rows, 2);
$child_rows = array_reverse($child_rows);
$rows = array_merge($rows, array_map(array($this, 'formatRow'), $child_rows));
$table = new AphrontTableView($rows);
$table->setHeaders(array(pht('Symbol'), pht('Count'), pht('Wall Time'), '%'));
$table->setColumnClasses(array('wide pri', 'n', 'n', 'n'));
$panel = new PHUIObjectBoxView();
$panel->setHeaderText(pht('XHProf Profile'));
$panel->setTable($table);
return $panel->render();
}
public function render()
{
DarkConsoleXHProfPluginAPI::includeXHProfLib();
$GLOBALS['display_calls'] = true;
$totals = array();
$flat = xhprof_compute_flat_info($this->profileData, $totals);
unset($GLOBALS['display_calls']);
$aggregated = array();
foreach ($flat as $call => $counters) {
$parts = explode('@', $call, 2);
$agg_call = reset($parts);
if (empty($aggregated[$agg_call])) {
$aggregated[$agg_call] = $counters;
} else {
foreach ($aggregated[$agg_call] as $key => $val) {
if ($key != 'wt') {
$aggregated[$agg_call][$key] += $counters[$key];
}
}
}
}
$flat = $aggregated;
$flat = isort($flat, 'wt');
$flat = array_reverse($flat);
$rows = array();
$rows[] = array(pht('Total'), number_format($totals['ct']), number_format($totals['wt']) . ' us', '100.0%', number_format($totals['wt']) . ' us', '100.0%');
if ($this->limit) {
$flat = array_slice($flat, 0, $this->limit);
}
foreach ($flat as $call => $counters) {
$rows[] = array($this->renderSymbolLink($call), number_format($counters['ct']), number_format($counters['wt']) . ' us', sprintf('%.1f%%', 100 * $counters['wt'] / $totals['wt']), number_format($counters['excl_wt']) . ' us', sprintf('%.1f%%', 100 * $counters['excl_wt'] / $totals['wt']));
}
Javelin::initBehavior('phabricator-tooltips');
$table = new AphrontTableView($rows);
$table->setHeaders(array(pht('Symbol'), pht('Count'), javelin_tag('span', array('sigil' => 'has-tooltip', 'meta' => array('tip' => pht('Total wall time spent in this function and all of ' . 'its children (children are other functions it called ' . 'while executing).'), 'size' => 200)), pht('Wall Time (Inclusive)')), '%', javelin_tag('span', array('sigil' => 'has-tooltip', 'meta' => array('tip' => pht('Wall time spent in this function, excluding time ' . 'spent in children (children are other functions it ' . 'called while executing).'), 'size' => 200)), pht('Wall Time (Exclusive)')), '%'));
$table->setColumnClasses(array('wide pri', 'n', 'n', 'n', 'n', 'n'));
$panel = new PHUIObjectBoxView();
$header = id(new PHUIHeaderView())->setHeader(pht('XHProf Profile'));
if ($this->file) {
$button = id(new PHUIButtonView())->setHref($this->file->getBestURI())->setText(pht('Download %s Profile', '.xhprof'))->setTag('a');
$header->addActionLink($button);
}
$panel->setHeader($header);
$panel->appendChild($table);
return $panel->render();
}
public function render()
{
DarkConsoleXHProfPluginAPI::includeXHProfLib();
$GLOBALS['display_calls'] = true;
$totals = array();
$flat = xhprof_compute_flat_info($this->profileData, $totals);
unset($GLOBALS['display_calls']);
$aggregated = array();
foreach ($flat as $call => $counters) {
$parts = explode('@', $call, 2);
$agg_call = reset($parts);
if (empty($aggregated[$agg_call])) {
$aggregated[$agg_call] = $counters;
} else {
foreach ($aggregated[$agg_call] as $key => $val) {
if ($key != 'wt') {
$aggregated[$agg_call][$key] += $counters[$key];
}
}
}
}
$flat = $aggregated;
$flat = isort($flat, 'wt');
$flat = array_reverse($flat);
$rows = array();
$rows[] = array('Total', number_format($totals['ct']), number_format($totals['wt']) . ' us', '100.0%', number_format($totals['wt']) . ' us', '100.0%');
if ($this->limit) {
$flat = array_slice($flat, 0, $this->limit);
}
$base_uri = $this->baseURI;
foreach ($flat as $call => $counters) {
$rows[] = array(phutil_render_tag('a', array('href' => $base_uri . '?symbol=' . $call), phutil_escape_html($call)), number_format($counters['ct']), number_format($counters['wt']) . ' us', sprintf('%.1f%%', 100 * $counters['wt'] / $totals['wt']), number_format($counters['excl_wt']) . ' us', sprintf('%.1f%%', 100 * $counters['excl_wt'] / $totals['wt']));
}
$table = new AphrontTableView($rows);
$table->setHeaders(array('Symbol', 'Count', 'Incl Wall Time', '%', 'Excl Wall Time', '%'));
$table->setColumnClasses(array('wide pri', 'n', 'n', 'n', 'n', 'n'));
$panel = new AphrontPanelView();
$panel->setHeader('XHProf Profile');
$panel->appendChild($table);
return $panel->render();
}
private function getConsoleConfig()
{
$user = $this->getRequest()->getUser();
$headers = array();
if (DarkConsoleXHProfPluginAPI::isProfilerStarted()) {
$headers[DarkConsoleXHProfPluginAPI::getProfilerHeader()] = 'page';
}
if (DarkConsoleServicesPlugin::isQueryAnalyzerRequested()) {
$headers[DarkConsoleServicesPlugin::getQueryAnalyzerHeader()] = true;
}
if ($user) {
$setting_tab = PhabricatorDarkConsoleTabSetting::SETTINGKEY;
$setting_visible = PhabricatorDarkConsoleVisibleSetting::SETTINGKEY;
$tab = $user->getUserSetting($setting_tab);
$visible = $user->getUserSetting($setting_visible);
} else {
$tab = null;
$visible = true;
}
return array('uri' => pht('Main Request'), 'selected' => $tab, 'visible' => $visible, 'headers' => $headers);
}
phabricator_fatal('[Rendering Exception] ' . $ex->getMessage());
}
$write_guard->dispose();
// TODO: Share the $sink->writeResponse() pathway here?
$sink = new AphrontPHPHTTPSink();
$sink->writeHTTPStatus($response->getHTTPResponseCode());
$headers = $response->getCacheHeaders();
$headers = array_merge($headers, $response->getHeaders());
$sink->writeHeaders($headers);
$sink->writeData($response_string);
if ($access_log) {
$access_log->setData(array('c' => $response->getHTTPResponseCode(), 'T' => (int) (1000000 * (microtime(true) - $__start__))));
$access_log->write();
}
if (DarkConsoleXHProfPluginAPI::isProfilerRequested()) {
$profile = DarkConsoleXHProfPluginAPI::stopProfiler();
$profile_sample = id(new PhabricatorXHProfSample())->setFilePHID($profile);
if (empty($_REQUEST['__profile__'])) {
$sample_rate = PhabricatorEnv::getEnvConfig('debug.profile-rate');
} else {
$sample_rate = 0;
}
$profile_sample->setSampleRate($sample_rate);
if ($access_log) {
$profile_sample->setUsTotal($access_log->getData('T'))->setHostname($access_log->getData('h'))->setRequestPath($access_log->getData('U'))->setController($access_log->getData('C'))->setUserPHID($request->getUser()->getPHID());
}
$profile_sample->save();
}
} catch (Exception $ex) {
phabricator_fatal("[Exception] " . $ex->getMessage());
}
private function getConsoleConfig()
{
$user = $this->getRequest()->getUser();
$headers = array();
if (DarkConsoleXHProfPluginAPI::isProfilerStarted()) {
$headers[DarkConsoleXHProfPluginAPI::getProfilerHeader()] = 'page';
}
if (DarkConsoleServicesPlugin::isQueryAnalyzerRequested()) {
$headers[DarkConsoleServicesPlugin::getQueryAnalyzerHeader()] = true;
}
return array('uri' => pht('Main Request'), 'selected' => $user ? $user->getConsoleTab() : null, 'visible' => $user ? (int) $user->getConsoleVisible() : true, 'headers' => $headers);
}
public function willShutdown()
{
if (isset($_REQUEST['__profile__']) && $_REQUEST['__profile__'] != 'all') {
$this->xhprofID = DarkConsoleXHProfPluginAPI::stopProfiler();
}
}
/**
* @phutil-external-symbol class PhabricatorStartup
*/
public static function runHTTPRequest(AphrontHTTPSink $sink)
{
$multimeter = MultimeterControl::newInstance();
$multimeter->setEventContext('<http-init>');
$multimeter->setEventViewer('<none>');
// Build a no-op write guard for the setup phase. We'll replace this with a
// real write guard later on, but we need to survive setup and build a
// request object first.
$write_guard = new AphrontWriteGuard('id');
PhabricatorEnv::initializeWebEnvironment();
$multimeter->setSampleRate(PhabricatorEnv::getEnvConfig('debug.sample-rate'));
$debug_time_limit = PhabricatorEnv::getEnvConfig('debug.time-limit');
if ($debug_time_limit) {
PhabricatorStartup::setDebugTimeLimit($debug_time_limit);
}
// This is the earliest we can get away with this, we need env config first.
PhabricatorAccessLog::init();
$access_log = PhabricatorAccessLog::getLog();
PhabricatorStartup::setAccessLog($access_log);
$access_log->setData(array('R' => AphrontRequest::getHTTPHeader('Referer', '-'), 'r' => idx($_SERVER, 'REMOTE_ADDR', '-'), 'M' => idx($_SERVER, 'REQUEST_METHOD', '-')));
DarkConsoleXHProfPluginAPI::hookProfiler();
DarkConsoleErrorLogPluginAPI::registerErrorHandler();
$response = PhabricatorSetupCheck::willProcessRequest();
if ($response) {
PhabricatorStartup::endOutputCapture();
$sink->writeResponse($response);
return;
}
$host = AphrontRequest::getHTTPHeader('Host');
$path = $_REQUEST['__path__'];
switch ($host) {
default:
$config_key = 'aphront.default-application-configuration-class';
$application = PhabricatorEnv::newObjectFromConfig($config_key);
break;
}
$application->setHost($host);
$application->setPath($path);
$application->willBuildRequest();
$request = $application->buildRequest();
// Now that we have a request, convert the write guard into one which
// actually checks CSRF tokens.
$write_guard->dispose();
$write_guard = new AphrontWriteGuard(array($request, 'validateCSRF'));
// Build the server URI implied by the request headers. If an administrator
// has not configured "phabricator.base-uri" yet, we'll use this to generate
// links.
$request_protocol = $request->isHTTPS() ? 'https' : 'http';
$request_base_uri = "{$request_protocol}://{$host}/";
PhabricatorEnv::setRequestBaseURI($request_base_uri);
$access_log->setData(array('U' => (string) $request->getRequestURI()->getPath()));
$processing_exception = null;
try {
$response = $application->processRequest($request, $access_log, $sink, $multimeter);
$response_code = $response->getHTTPResponseCode();
} catch (Exception $ex) {
$processing_exception = $ex;
$response_code = 500;
}
$write_guard->dispose();
$access_log->setData(array('c' => $response_code, 'T' => PhabricatorStartup::getMicrosecondsSinceStart()));
$multimeter->newEvent(MultimeterEvent::TYPE_REQUEST_TIME, $multimeter->getEventContext(), PhabricatorStartup::getMicrosecondsSinceStart());
$access_log->write();
$multimeter->saveEvents();
DarkConsoleXHProfPluginAPI::saveProfilerSample($access_log);
// Add points to the rate limits for this request.
if (isset($_SERVER['REMOTE_ADDR'])) {
$user_ip = $_SERVER['REMOTE_ADDR'];
// The base score for a request allows users to make 30 requests per
// minute.
$score = 1000 / 30;
// If the user was logged in, let them make more requests.
if ($request->getUser() && $request->getUser()->getPHID()) {
$score = $score / 5;
}
PhabricatorStartup::addRateLimitScore($user_ip, $score);
}
if ($processing_exception) {
throw $processing_exception;
}
}
public function willShutdown()
{
$this->profileFilePHID = DarkConsoleXHProfPluginAPI::getProfileFilePHID();
}
private static function stopProfiler()
{
$data = xhprof_disable();
$data = @json_encode($data);
self::$profilerRunning = false;
// Since these happen on GET we can't do guarded writes. These also
// sometimes happen after we've disposed of the write guard; in this
// case we need to disable the whole mechanism.
$use_scope = AphrontWriteGuard::isGuardActive();
if ($use_scope) {
$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
} else {
AphrontWriteGuard::allowDangerousUnguardedWrites(true);
}
$caught = null;
try {
$file = call_user_func(array('PhabricatorFile', 'newFromFileData'), $data, array('mime-type' => 'application/xhprof', 'name' => 'profile.xhprof'));
} catch (Exception $ex) {
$caught = $ex;
}
if ($use_scope) {
unset($unguarded);
} else {
AphrontWriteGuard::allowDangerousUnguardedWrites(false);
}
if ($caught) {
throw $caught;
}
self::$profileFilePHID = $file->getPHID();
}
protected function willRenderPage()
{
parent::willRenderPage();
if (!$this->getRequest()) {
throw new Exception(pht('You must set the Request to render a PhabricatorStandardPageView.'));
}
$console = $this->getConsole();
require_celerity_resource('phabricator-core-css');
require_celerity_resource('phabricator-zindex-css');
require_celerity_resource('phui-button-css');
require_celerity_resource('phui-spacing-css');
require_celerity_resource('phui-form-css');
require_celerity_resource('sprite-gradient-css');
require_celerity_resource('phabricator-standard-page-view');
Javelin::initBehavior('workflow', array());
$request = $this->getRequest();
$user = null;
if ($request) {
$user = $request->getUser();
}
if ($user) {
$default_img_uri = celerity_get_resource_uri('rsrc/image/icon/fatcow/document_black.png');
$download_form = phabricator_form($user, array('action' => '#', 'method' => 'POST', 'class' => 'lightbox-download-form', 'sigil' => 'download'), phutil_tag('button', array(), pht('Download')));
Javelin::initBehavior('lightbox-attachments', array('defaultImageUri' => $default_img_uri, 'downloadForm' => $download_form));
}
Javelin::initBehavior('aphront-form-disable-on-submit');
Javelin::initBehavior('toggle-class', array());
Javelin::initBehavior('konami', array());
Javelin::initBehavior('history-install');
Javelin::initBehavior('phabricator-gesture');
$current_token = null;
if ($user) {
$current_token = $user->getCSRFToken();
}
Javelin::initBehavior('refresh-csrf', array('tokenName' => AphrontRequest::getCSRFTokenName(), 'header' => AphrontRequest::getCSRFHeaderName(), 'current' => $current_token));
Javelin::initBehavior('device');
if ($user->hasSession()) {
$hisec = $user->getSession()->getHighSecurityUntil() - time();
if ($hisec > 0) {
$remaining_time = phutil_format_relative_time($hisec);
Javelin::initBehavior('high-security-warning', array('uri' => '/auth/session/downgrade/', 'message' => pht('Your session is in high security mode. When you ' . 'finish using it, click here to leave.', $remaining_time)));
}
}
if ($console) {
require_celerity_resource('aphront-dark-console-css');
$headers = array();
if (DarkConsoleXHProfPluginAPI::isProfilerStarted()) {
$headers[DarkConsoleXHProfPluginAPI::getProfilerHeader()] = 'page';
}
if (DarkConsoleServicesPlugin::isQueryAnalyzerRequested()) {
$headers[DarkConsoleServicesPlugin::getQueryAnalyzerHeader()] = true;
}
Javelin::initBehavior('dark-console', array('uri' => pht('Main Request'), 'selected' => $user ? $user->getConsoleTab() : null, 'visible' => $user ? (int) $user->getConsoleVisible() : true, 'headers' => $headers));
// Change this to initBehavior when there is some behavior to initialize
require_celerity_resource('javelin-behavior-error-log');
}
if ($user) {
$viewer = $user;
} else {
$viewer = new PhabricatorUser();
}
$menu = id(new PhabricatorMainMenuView())->setUser($viewer);
if ($this->getController()) {
$menu->setController($this->getController());
}
if ($this->getApplicationMenu()) {
$menu->setApplicationMenu($this->getApplicationMenu());
}
$this->menuContent = $menu->render();
}
if ($response instanceof AphrontWebpageResponse) {
echo phutil_tag('div', array('style' => 'background: #eeddff;' . 'white-space: pre-wrap;' . 'z-index: 200000;' . 'position: relative;' . 'padding: 8px;' . 'font-family: monospace'), $unexpected_output);
}
}
$sink->writeResponse($response);
} catch (Exception $ex) {
$write_guard->dispose();
$access_log->write();
if ($original_exception) {
$ex = new PhutilAggregateException('Multiple exceptions during processing and rendering.', array($original_exception, $ex));
}
PhabricatorStartup::didEncounterFatalException('Rendering Exception', $ex, $show_unexpected_traces);
}
$write_guard->dispose();
$access_log->setData(array('c' => $response->getHTTPResponseCode(), 'T' => PhabricatorStartup::getMicrosecondsSinceStart()));
DarkConsoleXHProfPluginAPI::saveProfilerSample($access_log);
// Add points to the rate limits for this request.
if (isset($_SERVER['REMOTE_ADDR'])) {
$user_ip = $_SERVER['REMOTE_ADDR'];
// The base score for a request allows users to make 30 requests per
// minute.
$score = 1000 / 30;
// If the user was logged in, let them make more requests.
if ($request->getUser() && $request->getUser()->getPHID()) {
$score = $score / 5;
}
PhabricatorStartup::addRateLimitScore($user_ip, $score);
}
} catch (Exception $ex) {
PhabricatorStartup::didEncounterFatalException('Core Exception', $ex, $show_unexpected_traces);
}
public function willShutdown()
{
if (DarkConsoleXHProfPluginAPI::isProfilerRequested() && DarkConsoleXHProfPluginAPI::isProfilerRequested() !== 'all') {
$this->xhprofID = DarkConsoleXHProfPluginAPI::stopProfiler();
}
}
