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

Overall Diff Summary

Run #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls140,633 140,633 0 0.0%
Incl. Wall Time (microsec)921,429 922,742 1,313 0.1%
Incl. CPU (microsecs)850,689 850,923 234 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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