Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Overall Diff Summary

Run #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls44,239 43,864 -375 -0.8%
Incl. Wall Time (microsec)160,218 158,531 -1,687 -1.1%
Incl. CPU (microsecs)149,595 147,981 -1,614 -1.1%
Incl. MemUse (bytes)14,283,168 14,164,264 -118,904 -0.8%
Incl. PeakMemUse (bytes)14,361,208 14,241,632 -119,576 -0.8%

[View Regressions/Improvements using Callgraph Diff]


Top 100 Regressions/Improvements: Sorted by Calls 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%
filemtime -16 -4.3% -53 -3.1% -53 -3.1% -61 -3.8% -61 -3.8% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
array_keys -16 -4.3% -13 -0.8% -13 -0.8% -25 -1.5% -25 -1.5% -7,000 -5.9% -7,000 -5.9% -792 -0.7% -792 -0.7%
array_key_exists -16 -4.3% 5 0.3% 5 0.3% -54 -3.3% -54 -3.3% 0 0.0% 0 0.0% 88 0.1% 88 0.1%
is_object -12 -3.2% 15 0.9% 15 0.9% -19 -1.2% -19 -1.2% 0 0.0% 0 0.0% 104 0.1% 104 0.1%
Symfony\Component\DependencyInjection\Container::get -10 -2.7% -464 -27.5% -8 -0.5% -503 -31.2% -5 -0.3% -32,744 -27.5% 320 0.3% -62,288 -52.1% 336 0.3%
ReflectionClass::getFileName -10 -2.7% 0 0.0% 0 0.0% -13 -0.8% -13 -0.8% -976 -0.8% -976 -0.8% 0 0.0% 0 0.0%
is_array -10 -2.7% 2 0.1% 2 0.1% -19 -1.2% -19 -1.2% -16 -0.0% -16 -0.0% 1,328 1.1% 1,328 1.1%
ReflectionObject::__construct -10 -2.7% -3 -0.2% -3 -0.2% -13 -0.8% -13 -0.8% -928 -0.8% -928 -0.8% 0 0.0% 0 0.0%
strtolower -10 -2.7% 2 0.1% 2 0.1% -13 -0.8% -13 -0.8% -320 -0.3% -320 -0.3% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\Container::get -10 -2.7% -433 -25.7% 24 1.4% -402 -24.9% 111 6.9% -32,280 -27.1% 464 0.4% -61,496 -51.4% 792 0.7%
function_exists -8 -2.1% -7 -0.4% -7 -0.4% -40 -2.5% -40 -2.5% 24 0.0% 24 0.0% 0 0.0% 0 0.0%
substr -8 -2.1% -4 -0.2% -4 -0.2% -12 -0.7% -12 -0.7% -336 -0.3% -336 -0.3% 616 0.5% 616 0.5%
preg_replace -8 -2.1% -10 -0.6% -10 -0.6% -25 -1.5% -25 -1.5% -1,192 -1.0% -1,192 -1.0% 40 0.0% 40 0.0%
Drupal\Core\Template\Attribute::__clone -6 -1.6% -4 -0.2% -4 -0.2% -4 -0.2% -4 -0.2% -288 -0.2% -288 -0.2% -144 -0.1% -144 -0.1%
Drupal::moduleHandler -6 -1.6% -23 -1.4% 4 0.2% -74 -4.6% -83 -5.1% 8 0.0% -272 -0.2% 64 0.1% 0 0.0%
strtr -4 -1.1% 58 3.4% 58 3.4% 87 5.4% 87 5.4% -296 -0.2% -296 -0.2% 5,536 4.6% 5,536 4.6%
str_replace -4 -1.1% -1 -0.1% -1 -0.1% -15 -0.9% -15 -0.9% -2,776 -2.3% -2,776 -2.3% 40 0.0% 40 0.0%
Drupal\Core\Template\TwigEnvironment::getTemplateClass -4 -1.1% -95 -5.6% -14 -0.8% -102 -6.3% -17 -1.1% -896 -0.8% -280 -0.2% -1,488 -1.2% -184 -0.2%
file_exists -4 -1.1% -30 -1.8% -30 -1.8% -60 -3.7% -60 -3.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate -4 -1.1% -80 -4.7% -40 -2.4% -85 -5.3% -35 -2.2% -392 -0.3% 184 0.2% -1,304 -1.1% -424 -0.4%
Twig_Environment::getLoader -4 -1.1% -3 -0.2% -3 -0.2% -11 -0.7% -11 -0.7% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode -4 -1.1% -4 -0.2% -4 -0.2% -44 -2.7% -44 -2.7% 8 0.0% 8 0.0% 8 0.0% 8 0.0%
array_diff -4 -1.1% -5 -0.3% -5 -0.3% -11 -0.7% -11 -0.7% -512 -0.4% -512 -0.4% -192 -0.2% -192 -0.2%
implode -4 -1.1% -8 -0.5% -8 -0.5% 4 0.2% 4 0.2% -4,392 -3.7% -4,392 -3.7% -96 -0.1% -96 -0.1%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo -4 -1.1% 50 3.0% 7 0.4% 4 0.2% -20 -1.2% -2,264 -1.9% 0 0.0% -2,328 -1.9% 0 0.0%
Drupal::service -4 -1.1% -61 -3.6% 27 1.6% -77 -4.8% -29 -1.8% -552 -0.5% -784 -0.7% -368 -0.3% -376 -0.3%
Drupal\Core\Extension\ModuleHandler::getImplementations -4 -1.1% 35 2.1% -14 -0.8% 8 0.5% -2 -0.1% -2,808 -2.4% -192 -0.2% -2,632 -2.2% -304 -0.3%
twig_render_var@1 -3 -0.8% -682 -40.4% 2 0.1% -609 -37.7% 9 0.6% -57,896 -48.7% -888 -0.7% -67,624 -56.6% -312 -0.3%
Drupal\Core\Database\Connection::expandArguments -2 -0.5% -62 -3.7% -50 -3.0% -44 -2.7% -15 -0.9% -16 -0.0% 1,920 1.6% -920 -0.8% -664 -0.6%
array_filter -2 -0.5% -11 -0.7% -8 -0.5% -14 -0.9% -16 -1.0% -512 -0.4% -512 -0.4% -216 -0.2% -216 -0.2%
Drupal\Core\Database\Connection::defaultOptions -2 -0.5% 15 0.9% 15 0.9% 1 0.1% 1 0.1% -1,496 -1.3% -1,496 -1.3% -784 -0.7% -784 -0.7%
Drupal\Core\Database\Connection::prefixTables -2 -0.5% -19 -1.1% -20 -1.2% -29 -1.8% -9 -0.6% -400 -0.3% 2,064 1.7% 88 0.1% 0 0.0%
is_string -2 -0.5% 0 0.0% 0 0.0% 22 1.4% 22 1.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::__construct -2 -0.5% -8 -0.5% -5 -0.3% -1 -0.1% 12 0.7% -96 -0.1% -96 -0.1% 56 0.0% 56 0.0%
Drupal\Core\Cache\DatabaseBackend::get -2 -0.5% -330 -19.6% -34 -2.0% -283 -17.5% -30 -1.9% -11,192 -9.4% 368 0.3% -48,232 -40.3% -352 -0.3%
Drupal\Core\Database\Connection::escapeTable -2 -0.5% 41 2.4% 38 2.3% 26 1.6% 41 2.5% -152 -0.1% 0 0.0% -64 -0.1% -32 -0.0%
reset -2 -0.5% 4 0.2% 4 0.2% -3 -0.2% -3 -0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get -2 -0.5% 1 0.1% 1 0.1% -14 -0.9% -14 -0.9% -800 -0.7% -800 -0.7% 0 0.0% 0 0.0%
hash_hmac -2 -0.5% -6 -0.4% -6 -0.4% -10 -0.6% -10 -0.6% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
explode -2 -0.5% 4 0.2% 4 0.2% 19 1.2% 19 1.2% -2,032 -1.7% -2,032 -1.7% -1,536 -1.3% -1,536 -1.3%
template_preprocess -2 -0.5% 24 1.4% -8 -0.5% 23 1.4% -13 -0.8% -2,240 -1.9% -2,088 -1.8% 912 0.8% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath -2 -0.5% -9 -0.5% -7 -0.4% -10 -0.6% -4 -0.2% -320 -0.3% 32 0.0% 0 0.0% 0 0.0%
contextual_preprocess -2 -0.5% -12 -0.7% -10 -0.6% -13 -0.8% -13 -0.8% 24 0.0% 1,536 1.3% -136 -0.1% -48 -0.0%
settings -2 -0.5% 0 0.0% 1 0.1% -4 -0.2% -4 -0.2% -776 -0.7% -776 -0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::getSingleton -2 -0.5% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children -2 -0.5% -35 -2.1% -36 -2.1% -39 -2.4% -33 -2.0% -240 -0.2% -72 -0.1% 176 0.1% 176 0.1%
Twig_Environment::getGlobals -2 -0.5% -1 -0.1% -2 -0.1% -5 -0.3% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_scalar -2 -0.5% 1 0.1% 1 0.1% 5 0.3% 5 0.3% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::needsUpdate -2 -0.5% -621 -36.8% -18 -1.1% -463 -28.7% -15 -0.9% -96 -0.1% 3,936 3.3% -24,952 -20.9% 0 0.0%
array_reverse -2 -0.5% -2 -0.1% -2 -0.1% 1 0.1% 1 0.1% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::storage -2 -0.5% -2 -0.1% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
unserialize -2 -0.5% 23 1.4% -30 -1.8% 21 1.3% -32 -2.0% -7,072 -5.9% -7,024 -5.9% -19,728 -16.5% -19,800 -16.6%
Twig_Environment::isTemplateFresh -2 -0.5% -133 -7.9% -66 -3.9% -134 -8.3% -27 -1.7% -96 -0.1% 1,904 1.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple -2 -0.5% -295 -17.5% -52 -3.1% -279 -17.3% -27 -1.7% -11,560 -9.7% 8,648 7.3% -28,416 -23.8% -1,744 -1.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem -2 -0.5% -24 -1.4% -27 -1.6% -42 -2.6% -17 -1.1% -6,584 -5.5% 1,464 1.2% -20,288 -17.0% -168 -0.1%
Twig_Loader_Filesystem::isFresh -2 -0.5% -25 -1.5% -1 -0.1% -31 -1.9% -11 -0.7% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags -2 -0.5% -40 -2.4% -48 -2.8% -61 -3.8% -29 -1.8% -968 -0.8% 1,240 1.0% -328 -0.3% 248 0.2%
Drupal\Core\Database\Connection::query -2 -0.5% -314 -18.6% -30 -1.8% -253 -15.7% -59 -3.7% -12,392 -10.4% 1,512 1.3% -6,648 -5.6% -552 -0.5%
Twig_Environment::getTemplateClass -2 -0.5% -81 -4.8% -13 -0.8% -85 -5.3% -4 -0.2% -616 -0.5% -112 -0.1% -1,304 -1.1% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter -2 -0.5% -42 -2.5% -6 -0.4% -27 -1.7% 19 1.2% -512 -0.4% -240 -0.2% 376 0.3% 376 0.3%
PDO::prepare -2 -0.5% -26 -1.5% -18 -1.1% -24 -1.5% -23 -1.4% -1,808 -1.5% -1,712 -1.4% -120 -0.1% -176 -0.1%
Drupal\Core\Template\TwigEnvironment::loadTemplate -2 -0.5% -1,052 -62.4% -38 -2.3% -901 -55.8% -32 -2.0% -83,592 -70.3% -2,000 -1.7% -66,808 -55.9% -2,072 -1.7%
Drupal\Core\Database\Connection::prepareQuery -2 -0.5% -45 -2.7% 0 0.0% -31 -1.9% 22 1.4% -1,904 -1.6% 304 0.3% -32 -0.0% 0 0.0%
Drupal\Core\Database\Statement::execute -2 -0.5% -192 -11.4% -13 -0.8% -120 -7.4% -13 -0.8% -10,488 -8.8% 0 0.0% -4,360 -3.6% 0 0.0%
PDOStatement::execute -2 -0.5% -168 -10.0% -168 -10.0% -92 -5.7% -92 -5.7% -10,488 -8.8% -10,488 -8.8% -4,360 -3.6% -4,360 -3.6%
Drupal\Core\Database\Connection::getLogger -2 -0.5% -11 -0.7% -11 -0.7% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile -2 -0.5% -73 -4.3% -9 -0.5% -79 -4.9% -7 -0.4% -640 -0.5% 224 0.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath -2 -0.5% -52 -3.1% -25 -1.5% -57 -3.5% -20 -1.2% -720 -0.6% -192 -0.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load -2 -0.5% -275 -16.3% -92 -5.5% -277 -17.2% -78 -4.8% -75,704 -63.7% -1,120 -0.9% -34,408 -28.8% -768 -0.6%
Twig_Environment::getCache -2 -0.5% 0 0.0% 0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ob_start -2 -0.5% 8 0.5% 8 0.5% 6 0.4% 6 0.4% -33,928 -28.5% -33,928 -28.5% -36,392 -30.4% -36,392 -30.4%
show -2 -0.5% 1 0.1% 1 0.1% -6 -0.4% -6 -0.4% -272 -0.2% -272 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime -2 -0.5% -9 -0.5% -1 -0.1% -13 -0.8% -7 -0.4% -4,960 -4.2% 0 0.0% -5,688 -4.8% 0 0.0%
Twig_Template::__construct -2 -0.5% -4 -0.2% -4 -0.2% -3 -0.2% -3 -0.2% -2,208 -1.9% -2,208 -1.9% -1,840 -1.5% -1,840 -1.5%
Drupal\Core\Utility\ThemeRegistry::has -2 -0.5% -4 -0.2% -14 -0.8% -6 -0.4% 3 0.2% -96 -0.1% -96 -0.1% 0 0.0% 0 0.0%
strpos -2 -0.5% -11 -0.7% -11 -0.7% 3 0.2% 3 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigReference::getReference -2 -0.5% 0 0.0% 0 0.0% -6 -0.4% -6 -0.4% 0 0.0% 0 0.0% 280 0.2% 280 0.2%
ArrayObject::exchangeArray -2 -0.5% -5 -0.3% -5 -0.3% -1 -0.1% -1 -0.1% 96 0.1% 96 0.1% 0 0.0% 0 0.0%
ltrim -2 -0.5% -1 -0.1% -1 -0.1% -8 -0.5% -8 -0.5% -136 -0.1% -136 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigReference::setReference -2 -0.5% -12 -0.7% -7 -0.4% -16 -1.0% -15 -0.9% -720 -0.6% -816 -0.7% -176 -0.1% -176 -0.1%
Drupal\Core\Extension\ModuleHandler::isLoaded -2 -0.5% 1 0.1% 1 0.1% -6 -0.4% -6 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigTemplate::getContextReference -2 -0.5% -22 -1.3% -13 -0.8% -28 -1.7% -9 -0.6% -4,968 -4.2% -4,248 -3.6% -1,560 -1.3% -1,240 -1.0%
strlen -2 -0.5% 1 0.1% 1 0.1% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0% 560 0.5% 560 0.5%
Twig_Environment::mergeGlobals -2 -0.5% -6 -0.4% -5 -0.3% 3 0.2% 8 0.5% -800 -0.7% -800 -0.7% -648 -0.5% -648 -0.5%
Drupal\Core\Utility\ThemeRegistry::get -2 -0.5% -1 -0.1% -1 -0.1% 4 0.2% 4 0.2% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_file -2 -0.5% -10 -0.6% -10 -0.6% -15 -0.9% -15 -0.9% 176 0.1% 176 0.1% 0 0.0% 0 0.0%
path_to_theme -2 -0.5% -2 -0.1% -2 -0.1% 2 0.1% 2 0.1% -176 -0.1% -176 -0.1% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::validateName -2 -0.5% -18 -1.1% -14 -0.8% -19 -1.2% -10 -0.6% 0 0.0% 2,160 1.8% -848 -0.7% 0 0.0%
Twig_Environment::isAutoReload -2 -0.5% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::getCacheKey -2 -0.5% -65 -3.9% -2 -0.1% -70 -4.3% -1 -0.1% -392 -0.3% 0 0.0% -1,304 -1.1% 0 0.0%
ob_get_level -2 -0.5% 0 0.0% 0 0.0% -5 -0.3% -5 -0.3% -776 -0.7% -776 -0.7% -648 -0.5% -648 -0.5%
md5 -2 -0.5% -2 -0.1% -2 -0.1% -4 -0.2% -4 -0.2% -112 -0.1% -112 -0.1% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache -2 -0.5% -2 -0.1% -2 -0.1% -7 -0.4% -7 -0.4% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename -2 -0.5% -27 -1.6% -25 -1.5% -32 -2.0% -24 -1.5% -224 -0.2% 112 0.1% 0 0.0% 0 0.0%
drupal_static -2 -0.5% -4 -0.2% -2 -0.1% -13 -0.8% -18 -1.1% 0 0.0% 0 0.0% 1,384 1.2% 1,384 1.2%
class_exists -2 -0.5% -127 -7.5% -2 -0.1% -125 -7.7% 4 0.2% -8 -0.0% 0 0.0% -7,936 -6.6% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll -2 -0.5% 90 5.3% -7 -0.4% 68 4.2% 4 0.2% -2,560 -2.2% 0 0.0% -2,968 -2.5% -216 -0.2%
ob_get_clean -2 -0.5% -2 -0.1% -2 -0.1% -6 -0.4% -6 -0.4% 29,464 24.8% 29,464 24.8% -536 -0.4% -536 -0.4%
run_init::1#e6#89#9b1b4e14558671280c1b06face26.php/e766700d67a7e8846acde22986469f349806335b69bcb94ba980b3a7f839f938.php -1 -0.3% -1 -0.1% -1 -0.1% -2 -0.1% -2 -0.1% -1,000 -0.8% -1,000 -0.8% 0 0.0% 0 0.0%
run_init::1#f9#73#6eec49f5b69964b877f85b7b4ce1.php/7db8d8e8f2e90285b816c337a3537c44c1999ee44885931015d16efad71fb2f5.php -1 -0.3% -1 -0.1% -1 -0.1% -4 -0.2% -4 -0.2% -1,000 -0.8% -1,000 -0.8% -320 -0.3% -320 -0.3%
[ display all ]