Diff Report
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Click a function name below to drill down.

Overall Diff Summary

Run #519eadc55e057Run #519ead70538d1DiffDiff%
Number of Function Calls140,633 140,633 0 0.0%
Incl. Wall Time (microsec)922,742 921,429 -1,313 -0.1%
Incl. CPU (microsecs)850,923 850,689 -234 -0.0%
Incl. MemUse (bytes)9,571,892 9,571,892 0 0.0%
Incl. PeakMemUse (bytes)9,873,260 9,873,260 0 0.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. Wall Time (microsec) Diff [ display all ]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Excl. Wall
Diff
(microsec)		EWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Excl. CPU
Diff
(microsec)		ECpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Excl.
MemUse
Diff
(bytes)		EMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%		Excl.
PeakMemUse
Diff
(bytes)		EPeakMemUse
Diff%
PDOStatement::execute 0 N/A% -1,202 -91.5% -1,202 -91.5% -241 -103.0% -241 -103.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile 0 N/A% 410 31.2% 386 29.4% 422 180.3% 242 103.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::load 0 N/A% -270 -20.6% -259 -19.7% -269 -115.0% -248 -106.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::loadInclude 0 N/A% 159 12.1% 156 11.9% 167 71.4% 165 70.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme@4 0 N/A% -408 -31.1% 122 9.3% 130 55.6% -12 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc 0 N/A% -133 -10.1% -117 -8.9% -134 -57.3% -100 -42.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::offsetSet 0 N/A% 127 9.7% 114 8.7% 79 33.8% 16 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
function_exists 0 N/A% -99 -7.5% -99 -7.5% -67 -28.6% -67 -28.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Type\Language::getValue 0 N/A% 65 5.0% 96 7.3% 75 32.1% 142 60.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
load::StreamWrapper/TemporaryStream.php 0 N/A% -93 -7.1% -93 -7.1% -93 -39.7% -93 -39.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
PDO::__construct 0 N/A% -89 -6.8% -89 -6.8% 4 1.7% 4 1.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme@2 0 N/A% -81 -6.2% 82 6.2% 230 98.3% 89 38.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_container 0 N/A% -87 -6.6% -79 -6.0% -17 -7.3% 16 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple 0 N/A% 76 5.8% -77 -5.9% -41 -17.5% -29 -12.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
t 0 N/A% -241 -18.4% -75 -5.7% -265 -113.2% -110 -47.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
_field_invoke_multiple 0 N/A% 182 13.9% 73 5.6% 206 88.0% 18 7.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple 0 N/A% -1,134 -86.4% -73 -5.6% -321 -137.2% -111 -47.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem 0 N/A% -320 -24.4% -71 -5.4% -186 -79.5% -45 -19.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
field_invoke_method_multiple 0 N/A% -24 -1.8% 69 5.3% 242 103.4% 59 25.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme@1 0 N/A% -146 -11.1% -67 -5.1% 310 132.5% -39 -16.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\sort\Date::defineOptions 0 N/A% 64 4.9% 60 4.6% 66 28.2% 60 25.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
preg_replace 0 N/A% 60 4.6% 60 4.6% 53 22.6% 53 22.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_clean_css_identifier 0 N/A% 60 4.6% 58 4.4% 62 26.5% 57 24.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
field_populate_default_values 0 N/A% -5 -0.4% 57 4.3% 61 26.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
_drupal_bootstrap_code 0 N/A% -619 -47.1% -57 -4.3% -482 -206.0% -56 -23.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::__get 0 N/A% 155 11.8% 56 4.3% 144 61.5% 86 36.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme@3 0 N/A% -2 -0.2% 53 4.0% 529 226.1% 0 0.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Access\AccessManager::check 0 N/A% -53 -4.0% -52 -4.0% -54 -23.1% -2 -0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
run_init::templates/block.tpl.php 0 N/A% -50 -3.8% -52 -4.0% 269 115.0% -53 -22.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::generate 0 N/A% -56 -4.3% -51 -3.9% -57 -24.4% -53 -22.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
language 0 N/A% -163 -12.4% -51 -3.9% -171 -73.1% -55 -23.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_render 0 N/A% -845 -64.4% -51 -3.9% -322 -137.6% -45 -19.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo 0 N/A% -180 -13.7% 51 3.9% -44 -18.8% -6 -2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Type\Map::__clone 0 N/A% 58 4.4% 51 3.9% 59 25.2% 51 21.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter 0 N/A% 81 6.2% 50 3.8% 16 6.8% 39 16.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::language 0 N/A% 175 13.3% 49 3.7% 166 70.9% -12 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::render_grouping_sets 0 N/A% 196 14.9% -48 -3.7% 650 277.8% -6 -2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme 0 N/A% -1,016 -77.4% -47 -3.6% -330 -141.0% -56 -23.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
run_init::Entity/Node.php 0 N/A% -71 -5.4% -47 -3.6% -69 -29.5% -44 -18.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
unserialize 0 N/A% 94 7.2% -45 -3.4% -77 -32.9% -48 -20.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::attachDisplays 0 N/A% -183 -13.9% 44 3.4% 27 11.5% 49 20.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::lazyLoad 0 N/A% 87 6.6% 44 3.4% 13 5.6% 15 6.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::service 0 N/A% -17 -1.3% -44 -3.4% -30 -12.8% -28 -12.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass 0 N/A% 226 17.2% -43 -3.3% 230 98.3% -22 -9.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::execute 0 N/A% -1,246 -94.9% -43 -3.3% -265 -113.2% -22 -9.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query 0 N/A% -1,146 -87.3% -43 -3.3% -173 -73.9% -72 -30.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\PluginBase::defineOptions 0 N/A% 43 3.3% 43 3.3% 44 18.8% 44 18.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
language_load 0 N/A% -35 -2.7% -42 -3.2% -81 -34.6% -33 -14.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
array_filter 0 N/A% 230 17.5% 41 3.1% 179 76.5% 48 20.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
field_language 0 N/A% -4 -0.3% -41 -3.1% -125 -53.4% -19 -8.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get 0 N/A% -22 -1.7% 40 3.0% 300 128.2% 23 9.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Template\AttributeValueBase::render 0 N/A% -19 -1.4% -40 -3.0% 34 14.5% 26 11.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::buildQuery 0 N/A% 1,285 97.9% 39 3.0% 753 321.8% 32 13.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
load::views/PluginBase.php 0 N/A% 39 3.0% 39 3.0% 38 16.2% 38 16.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_alter 0 N/A% 95 7.2% 38 2.9% 0 0.0% -41 -17.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
PDO::exec 0 N/A% -38 -2.9% -38 -2.9% -6 -2.6% -6 -2.6% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
load::formatter/TaxonomyFormatterBase.php 0 N/A% -37 -2.8% -37 -2.8% -36 -15.4% -36 -15.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::__construct 0 N/A% 21 1.6% 37 2.8% 20 8.5% 39 16.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
run_init::templates/region.tpl.php 0 N/A% 39 3.0% 37 2.8% 39 16.7% 37 15.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_uri 0 N/A% 49 3.7% 37 2.8% 51 21.8% 16 6.8% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
load::Datetime/DateTimePlus.php 0 N/A% 36 2.7% 36 2.7% 35 15.0% 35 15.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
field_attach_preprocess 0 N/A% -12 -0.9% -36 -2.7% -24 -10.3% -40 -17.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::getTranslatedField 0 N/A% -144 -11.0% 34 2.6% -157 -67.1% 5 2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
template_preprocess_username 0 N/A% -224 -17.1% -34 -2.6% -210 -89.7% -40 -17.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1 0 N/A% 15 1.1% -33 -2.5% -110 -47.0% -40 -17.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\DisplayPluginBase::defineOptions 0 N/A% 34 2.6% 33 2.5% 31 13.2% 26 11.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
image_style_path_token 0 N/A% -452 -34.4% 33 2.5% -111 -47.4% 25 10.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Twig_Template::getAttribute 0 N/A% 19 1.4% 33 2.5% 24 10.3% 18 7.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\block\Plugin\Core\Entity\Block::__construct 0 N/A% 109 8.3% 32 2.4% 106 45.3% 32 13.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::getPathAlias 0 N/A% -42 -3.2% -32 -2.4% -33 -14.1% -27 -11.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
element_children 0 N/A% -16 -1.2% -32 -2.4% 0 0.0% -34 -14.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery 0 N/A% 60 4.6% 32 2.4% 53 22.6% 7 3.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::add_field 0 N/A% 37 2.8% 32 2.4% 37 15.8% 18 7.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\Event::setName 0 N/A% 31 2.4% 31 2.4% 14 6.0% 14 6.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
template_preprocess_node 0 N/A% -16 -1.2% 31 2.4% 118 50.4% 17 7.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
ob_get_clean 0 N/A% -30 -2.3% -30 -2.3% -31 -13.2% -31 -13.2% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
strtolower 0 N/A% -30 -2.3% -30 -2.3% -5 -2.1% -5 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
run_init::pager/SqlBase.php 0 N/A% -31 -2.4% -29 -2.2% -32 -13.7% -32 -13.7% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme_get_suggestions 0 N/A% -30 -2.3% -28 -2.1% -28 -12.0% -27 -11.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\ConfigEvent::__construct 0 N/A% 28 2.1% 28 2.1% 2 0.9% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
config 0 N/A% 234 17.8% 28 2.1% 258 110.3% 43 18.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
call_user_func_array 0 N/A% -475 -36.2% -27 -2.1% -273 -116.7% 10 4.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::setOverriddenData 0 N/A% 26 2.0% 27 2.1% 26 11.1% 21 9.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
theme_links 0 N/A% 73 5.6% 27 2.1% 76 32.5% -5 -2.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
template_preprocess_field 0 N/A% -25 -1.9% -27 -2.1% -25 -10.7% -22 -9.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::get 0 N/A% -107 -8.1% 27 2.1% -71 -30.3% 82 35.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::mergeDeep 0 N/A% -58 -4.4% -27 -2.1% -57 -24.4% 2 0.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::__toString 0 N/A% 10 0.8% 27 2.1% 7 3.0% -12 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\PluginBase::unpackOptions 0 N/A% 10 0.8% -27 -2.1% 0 0.0% -15 -6.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
rdf_preprocess_node 0 N/A% 144 11.0% 27 2.1% 149 63.7% 19 8.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
entity_load_multiple 0 N/A% -118 -9.0% 26 2.0% -263 -112.4% 14 6.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
drupal_classloader 0 N/A% -19 -1.4% -26 -2.0% -20 -8.5% -29 -12.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::offsetExists 0 N/A% -38 -2.9% -25 -1.9% -21 -9.0% -55 -23.5% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString 0 N/A% 45 3.4% 25 1.9% 50 21.4% 29 12.4% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
load::templates/user.tpl.php 0 N/A% -25 -1.9% -25 -1.9% -28 -12.0% -28 -12.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\DisplayPluginBase::getOption@1 0 N/A% -37 -2.8% -25 -1.9% -31 -13.2% -12 -5.1% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue 0 N/A% 22 1.7% 24 1.8% 20 8.5% 17 7.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
field_invoke_method 0 N/A% 223 17.0% 24 1.8% 227 97.0% 21 9.0% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
language_list 0 N/A% -6 -0.5% -24 -1.8% -42 -17.9% -49 -20.9% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::__get 0 N/A% 18 1.4% 24 1.8% -241 -103.0% -237 -101.3% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
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