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();
}
