Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Click a function name below to drill down.

Overall Diff Summary

Run #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls34,211 34,211 0 0.0%
Incl. Wall Time (microsec)225,800 226,074 274 0.1%
Incl. CPU (microsecs)206,222 205,962 -260 -0.1%
Incl. MemUse (bytes)9,619,928 9,619,944 16 0.0%
Incl. PeakMemUse (bytes)9,797,224 9,797,160 -64 -0.0%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Excl. CPU (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% 815 297.4% 815 297.4% 263 101.2% 263 101.2% 0 0.0% 0 0.0% -64 -100.0% -64 -100.0%
load::service_container_prod_.php/c960f7b4d3bce35828898660b1499f2407b53fd89d125c87593b21098c5ec740.php -1 N/A% -148 -54.0% -148 -54.0% -150 -57.7% -150 -57.7% -73,040 -456500.0% -73,040 -456500.0% -72,968 -114012.5% -72,968 -114012.5%
load::service_container_prod_.php/30c1a060bee69e711c3c3060edafcc9e2c206a8156e76354ba034c8a32367307.php 1 N/A% 132 48.2% 132 48.2% 135 51.9% 135 51.9% 73,040 456500.0% 73,040 456500.0% 72,968 114012.5% 72,968 114012.5%
Symfony\Component\ClassLoader\ClassLoader::findFile 0 N/A% -187 -68.2% -162 -59.1% -202 -77.7% -125 -48.1% 0 0.0% 24 150.0% -32 -50.0% -72 -112.5%
Drupal\Core\Database\Connection::expandArguments 0 N/A% -10 -3.6% -17 -6.2% -21 -8.1% -77 -29.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Datetime/DateTimePlus.php 0 N/A% -78 -28.5% -78 -28.5% -77 -29.6% -77 -29.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#55#4d#778b4a35f5721ceb6f95e4d9cf97.php/04b60b8ea2f31c3f5a70a1046f46f84403f12d6e176c75041578cb65c54d5e1c.php 1 N/A% 69 25.2% 69 25.2% 72 27.7% 72 27.7% 19,104 119400.0% 19,104 119400.0% 17,408 27200.0% 17,408 27200.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags 0 N/A% 75 27.4% 75 27.4% 84 32.3% 70 26.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::lazyLoad 0 N/A% -162 -59.1% 15 5.5% -20 -7.7% 65 25.0% 16 100.0% 0 0.0% 72 112.5% 0 0.0%
load::1#55#4d#778b4a35f5721ceb6f95e4d9cf97.php/9054610dd5a9b32b4b400aa634b0333ff18e896aabbad42e59e924a077f13eb3.php -1 N/A% -56 -20.4% -56 -20.4% -59 -22.7% -59 -22.7% -19,088 -119300.0% -19,088 -119300.0% -17,392 -27175.0% -17,392 -27175.0%
fread 0 N/A% 58 21.2% 58 21.2% 58 22.3% 58 22.3% 0 0.0% 0 0.0% -16 -25.0% -16 -25.0%
Drupal\Core\Template\Attribute::__toString 0 N/A% 5 1.8% 7 2.6% -6 -2.3% -57 -21.9% 24 150.0% 24 150.0% 24 37.5% 24 37.5%
load::1#bb#0b#7be7b54aa09ff6ff5f12ba47b344.php/95ee46c49a1a54b5736078f53ee70198f7708d96ba052fab921815cebe8c4426.php 1 N/A% 51 18.6% 51 18.6% 55 21.2% 55 21.2% 34,992 218700.0% 34,992 218700.0% 34,080 53250.0% 34,080 53250.0%
load::1#bb#0b#7be7b54aa09ff6ff5f12ba47b344.php/371dba95eef27d3f71953dbd4f67f228a7f70225725ddff7882d54fb7d933bba.php -1 N/A% -53 -19.3% -53 -19.3% -55 -21.2% -55 -21.2% -34,992 -218700.0% -34,992 -218700.0% -34,080 -53250.0% -34,080 -53250.0%
strpos 0 N/A% 6 2.2% 6 2.2% -54 -20.8% -54 -20.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::1#08#22#884aa0678fa63626795fe1783e57.php/8736582e1909c7904cd63886743c7a3653368981ae0c6b89f8d36af337b58d93.php 1 N/A% 49 17.9% 49 17.9% 53 20.4% 53 20.4% 20,104 125650.0% 20,104 125650.0% 7,064 11037.5% 7,064 11037.5%
load::1#08#22#884aa0678fa63626795fe1783e57.php/ee0384f381bc0744f10b6ea8569bc4002d2e0c8d6c9e86fdc025c229a93d37b0.php -1 N/A% -50 -18.2% -50 -18.2% -52 -20.0% -52 -20.0% -20,104 -125650.0% -20,104 -125650.0% -7,064 -11037.5% -7,064 -11037.5%
drupal_group_js 0 N/A% -44 -16.1% -44 -16.1% -44 -16.9% -49 -18.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_container 0 N/A% -26 -9.5% -18 -6.6% -51 -19.6% -49 -18.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\ConfigFactory::get 0 N/A% -34 -12.4% -21 -7.7% -40 -15.4% -45 -17.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\AttributeValueBase::render 0 N/A% -2 -0.7% 11 4.0% 26 10.0% 44 16.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::dispatch@1 0 N/A% 635 231.8% -17 -6.2% 252 96.9% -43 -16.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read 0 N/A% 1,579 576.3% 51 18.6% 406 156.2% 42 16.2% -40 -250.0% 0 0.0% 64 100.0% 0 0.0%
load::1#a4#9d#fa0edfa64d732b516ee607ccd721.php/e5d1b4acb0d28e6ad611e672615ec920bf4506841c92bdfc44df074e46523771.php 1 N/A% 39 14.2% 39 14.2% 42 16.2% 42 16.2% 15,808 98800.0% 15,808 98800.0% 7,048 11012.5% 7,048 11012.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass@2 0 N/A% -35 -12.8% -9 -3.3% 8 3.1% 41 15.8% -8 -50.0% -16 -100.0% 64 100.0% 56 87.5%
load::1#a4#9d#fa0edfa64d732b516ee607ccd721.php/349c37dd7a407dee3560ed6600942583a70a944945ff7401decaf99a6151307e.php -1 N/A% -37 -13.5% -37 -13.5% -39 -15.0% -39 -15.0% -15,808 -98800.0% -15,808 -98800.0% -7,048 -11012.5% -7,048 -11012.5%
language 0 N/A% 4 1.5% 5 1.8% 11 4.2% 37 14.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
config 0 N/A% -17 -6.2% 17 6.2% -7 -2.7% 36 13.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorage::exists 0 N/A% 64 23.4% 33 12.0% 65 25.0% 36 13.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::addSubscriberService 0 N/A% -37 -13.5% -15 -5.5% -39 -15.0% -35 -13.5% -16 -100.0% 0 0.0% -16 -25.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get 0 N/A% 1,493 544.9% -5 -1.8% 421 161.9% 35 13.5% -72 -450.0% 0 0.0% 32 50.0% 0 0.0%
unserialize 0 N/A% 48 17.5% 34 12.4% 47 18.1% 34 13.1% -72 -450.0% -72 -450.0% 152 237.5% 152 237.5%
Drupal\Core\Database\Statement::execute 0 N/A% 766 279.6% -49 -17.9% 248 95.4% -32 -12.3% 0 0.0% 0 0.0% -64 -100.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable 0 N/A% 12 4.4% 5 1.8% 16 6.2% 31 11.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass 0 N/A% -422 -154.0% -44 -16.1% -417 -160.4% -30 -11.5% -8 -50.0% 8 50.0% -264 -412.5% -56 -87.5%
Drupal\Core\Database\Query\Select::__toString 0 N/A% 24 8.8% 14 5.1% 23 8.8% 30 11.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get 0 N/A% 1,645 600.4% -13 -4.7% 441 169.6% -30 -11.5% -16 -100.0% 0 0.0% -16 -25.0% 0 0.0%
load::Query/QueryBase.php 0 N/A% -29 -10.6% -29 -10.6% -29 -11.2% -29 -11.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::load 0 N/A% -54 -19.7% -31 -11.3% -51 -19.6% -29 -11.2% -8 -50.0% 0 0.0% 96 150.0% 104 162.5%
Drupal\Core\Config\ConfigFactory::getContext 0 N/A% 12 4.4% 2 0.7% 29 11.2% 29 11.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_filter 0 N/A% 39 14.2% -10 -3.6% 26 10.0% -29 -11.2% 8 50.0% 0 0.0% 64 100.0% 0 0.0%
run_init::1#bb#0b#7be7b54aa09ff6ff5f12ba47b344.php/95ee46c49a1a54b5736078f53ee70198f7708d96ba052fab921815cebe8c4426.php 1 N/A% 413 150.7% 27 9.9% 417 160.4% 28 10.8% 79,504 496900.0% 9,440 59000.0% 78,496 122650.0% 8,696 13587.5%
rdf_preprocess_html 0 N/A% 62 22.6% 34 12.4% 61 23.5% 28 10.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@1 0 N/A% 221 80.7% -8 -2.9% 18 6.9% -27 -10.4% 16 100.0% 0 0.0% 40 62.5% 0 0.0%
run_init::1#bb#0b#7be7b54aa09ff6ff5f12ba47b344.php/371dba95eef27d3f71953dbd4f67f228a7f70225725ddff7882d54fb7d933bba.php -1 N/A% -386 -140.9% -29 -10.6% -388 -149.2% -27 -10.4% -79,504 -496900.0% -9,440 -59000.0% -78,496 -122650.0% -8,696 -13587.5%
Symfony\Component\DependencyInjection\Container::get@1 0 N/A% -267 -97.4% -5 -1.8% -149 -57.3% -26 -10.0% 0 0.0% 0 0.0% -32 -50.0% -32 -50.0%
Symfony\Component\DependencyInjection\Container::get 0 N/A% -202 -73.7% -12 -4.4% -112 -43.1% -25 -9.6% 88 550.0% 0 0.0% -176 -275.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent 0 N/A% 25 9.1% 25 9.1% 25 9.6% 25 9.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\locale\LocaleConfigSubscriber::configLoad 0 N/A% 670 244.5% -21 -7.7% 269 103.5% -25 -9.6% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::__construct 0 N/A% 1 0.4% 0 0.0% 1 0.4% 24 9.2% 0 0.0% 0 0.0% -112 -175.0% -112 -175.0%
strrpos 0 N/A% 0 0.0% 0 0.0% 24 9.2% 24 9.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
function_exists 0 N/A% 6 2.2% 6 2.2% -24 -9.2% -24 -9.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
call_user_func_array@1 0 N/A% -476 -173.7% -21 -7.7% -333 -128.1% -24 -9.2% 16 100.0% 0 0.0% 16 25.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString 0 N/A% -19 -6.9% -12 -4.4% -27 -10.4% -24 -9.2% -8 -50.0% 0 0.0% -8 -12.5% 0 0.0%
drupal_alter 0 N/A% 464 169.3% 8 2.9% 259 99.6% -24 -9.2% 24 150.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockPluginBag::initializePlugin 0 N/A% 44 16.1% 12 4.4% 52 20.0% 23 8.8% 8 50.0% 0 0.0% 64 100.0% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeepArray 0 N/A% 2 0.7% -21 -7.7% -1 -0.4% -23 -8.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_library_info 0 N/A% -27 -9.9% -28 -10.2% -25 -9.6% -23 -8.8% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::service_container_prod_.php/c960f7b4d3bce35828898660b1499f2407b53fd89d125c87593b21098c5ec740.php -1 N/A% -380 -138.7% -22 -8.0% -383 -147.3% -22 -8.5% -41,264 -257900.0% -7,624 -47650.0% -40,328 -63012.5% -7,256 -11337.5%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::setResponse 0 N/A% 1 0.4% 1 0.4% -22 -8.5% -22 -8.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\Plugin\Core\Entity\Block::get 0 N/A% 4 1.5% 0 0.0% -12 -4.6% -22 -8.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo 0 N/A% -22 -8.0% -17 -6.2% -39 -15.0% -21 -8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Context\ConfigContext::notify 0 N/A% 718 262.0% 6 2.2% 324 124.6% -21 -8.1% 24 150.0% 0 0.0% -144 -225.0% 0 0.0%
drupal_encode_path 0 N/A% -14 -5.1% -13 -4.7% -4 -1.5% -21 -8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has 0 N/A% 14 5.1% 13 4.7% 22 8.5% 21 8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::service_container_prod_.php/30c1a060bee69e711c3c3060edafcc9e2c206a8156e76354ba034c8a32367307.php 1 N/A% 380 138.7% 22 8.0% 382 146.9% 21 8.1% 41,264 257900.0% 7,624 47650.0% 40,328 63012.5% 7,256 11337.5%
Drupal\Core\Database\Query\Condition::compile 0 N/A% 0 0.0% -1 -0.4% -3 -1.2% 21 8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_map 0 N/A% -5 -1.8% -10 -3.6% -8 -3.1% -21 -8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array 0 N/A% 5 1.8% 5 1.8% -21 -8.1% -21 -8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem 0 N/A% 148 54.0% 8 2.9% 176 67.7% 21 8.1% -72 -450.0% 0 0.0% 152 237.5% 0 0.0%
drupal_get_filename 0 N/A% -9 -3.3% -13 -4.7% -16 -6.2% -21 -8.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_integer 0 N/A% 22 8.0% 22 8.0% 20 7.7% 20 7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1 0 N/A% 687 250.7% -8 -2.9% 324 124.6% 20 7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_block 0 N/A% -4 -1.5% -12 -4.4% -5 -1.9% -20 -7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\String::checkPlain 0 N/A% 19 6.9% 17 6.2% 30 11.5% 20 7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::entityManager 0 N/A% -21 -7.7% -7 -2.6% -8 -3.1% 20 7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_key_exists 0 N/A% 12 4.4% 12 4.4% -20 -7.7% -20 -7.7% 8 50.0% 8 50.0% 8 12.5% 8 12.5%
Symfony\Component\ClassLoader\ClassLoader::addPrefixes 0 N/A% 4 1.5% 3 1.1% 2 0.8% -20 -7.7% 0 0.0% 0 0.0% 8 12.5% 8 12.5%
Symfony\Component\ClassLoader\ClassLoader::addPrefix 0 N/A% 0 0.0% 0 0.0% 20 7.7% 20 7.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string 0 N/A% -1 -0.4% -1 -0.4% 19 7.3% 19 7.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_html 0 N/A% -28 -10.2% -7 -2.6% -28 -10.8% -19 -7.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr 0 N/A% 20 7.3% 20 7.3% 19 7.3% 19 7.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Extension/Optimizer.php 0 N/A% -16 -5.8% -16 -5.8% -18 -6.9% -18 -6.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet 0 N/A% 20 7.3% 8 2.9% 27 10.4% 18 6.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::ensureEntityTable 0 N/A% 19 6.9% 9 3.3% 24 9.2% 18 6.9% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::initializePager 0 N/A% 0 0.0% 0 0.0% 17 6.5% 17 6.5% 16 100.0% 16 100.0% 16 25.0% 16 25.0%
array_intersect_key 0 N/A% -4 -1.5% -4 -1.5% -17 -6.5% -17 -6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::fields 0 N/A% -6 -2.2% -1 -0.4% -3 -1.2% -17 -6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
method_exists 0 N/A% 3 1.1% 3 1.1% -17 -6.5% -17 -6.5% 0 0.0% 0 0.0% 56 87.5% 56 87.5%
Drupal\Core\Config\Context\ConfigContext::getUuid 0 N/A% 0 0.0% 0 0.0% 17 6.5% 17 6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue 0 N/A% 6 2.2% 2 0.7% 8 3.1% 17 6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
count 0 N/A% -18 -6.6% -15 -5.5% -17 -6.5% -17 -6.5% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::offsetExists 0 N/A% 10 3.6% 9 3.3% 15 5.8% 17 6.5% 8 50.0% 0 0.0% 8 12.5% 0 0.0%
Drupal\Core\Config\FileStorage::getFilePath 0 N/A% 22 8.0% 22 8.0% 24 9.2% 16 6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
explode 0 N/A% 3 1.1% 3 1.1% 16 6.2% 16 6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load 0 N/A% 58 21.2% 23 8.4% 58 22.3% 16 6.2% 0 0.0% -16 -100.0% 0 0.0% -16 -25.0%
Symfony\Component\EventDispatcher\EventDispatcher::getListeners 0 N/A% 7 2.6% 0 0.0% -10 -3.8% -16 -6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_scalar 0 N/A% 2 0.7% 2 0.7% -16 -6.2% -16 -6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners 0 N/A% -5 -1.8% -2 -0.7% -8 -3.1% 16 6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::getLanguage 0 N/A% 29 10.6% 6 2.2% 25 9.6% -16 -6.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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