Run Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr1,127 99.2% 1,140 0.1% 2,057 0.3% 63,716 0.6% 17,308 0.2%
Exclusive Metrics for Current Function1,140 100.0% 2,057 100.0% 63,716 100.0% 17,308 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile814 72.2% 821 72.0% 1,508 73.3% 25,440 39.9% 3,212 18.6%
file_uri_scheme90 8.0% 90 7.9% 126 6.1% 1,852 2.9% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType48 4.3% 48 4.2% 77 3.7% 2,212 3.5% 0 0.0%
theme@334 3.0% 34 3.0% 61 3.0% 1,072 1.7% 0 0.0%
theme@221 1.9% 21 1.8% 34 1.7% 764 1.2% 0 0.0%
Drupal\Component\Uuid\Php::generate21 1.9% 21 1.8% 33 1.6% 888 1.4% 0 0.0%
image_style_path_token20 1.8% 20 1.8% 33 1.6% 820 1.3% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.5% 14 1.2% 20 1.0% 12,752 20.0% 8,192 47.3%
Doctrine\Common\Annotations\DocParser::parse12 1.1% 12 1.1% 29 1.4% 3,732 5.9% 236 1.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 10 0.9% 18 0.9% 644 1.0% 308 1.8%
text_summary9 0.8% 9 0.8% 19 0.9% 5,252 8.2% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct6 0.5% 6 0.5% 12 0.6% 676 1.1% 460 2.7%
Drupal\views\Plugin\views\query\Sql::add_field5 0.4% 5 0.4% 14 0.7% 536 0.8% 404 2.3%
devel_silent6 0.5% 4 0.4% 11 0.5% 412 0.6% 412 2.4%
Twig_Environment::getCacheFilename4 0.4% 4 0.4% 8 0.4% 548 0.9% 472 2.7%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild3 0.3% 3 0.3% 8 0.4% 500 0.8% 364 2.1%
url3 0.3% 3 0.3% 6 0.3% 556 0.9% 0 0.0%
theme@12 0.2% 2 0.2% 5 0.2% 436 0.7% 344 2.0%
Doctrine\Common\Annotations\DocParser::parse@12 0.2% 2 0.2% 4 0.2% 532 0.8% 432 2.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.2% 7 0.3% 492 0.8% 492 2.8%
drupal_settings_initialize2 0.2% 2 0.2% 4 0.2% 488 0.8% 424 2.4%
Drupal\field_sql_storage\Entity\Tables::addField1 0.1% 1 0.1% 3 0.1% 476 0.7% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.1% 2 0.1% 448 0.7% 0 0.0%
edit_custom_theme1 0.1% 1 0.1% 2 0.1% 432 0.7% 344 2.0%
editor_custom_theme1 0.1% 1 0.1% 4 0.2% 432 0.7% 344 2.0%
request_path1 0.1% 1 0.1% 3 0.1% 412 0.6% 412 2.4%
contextual_custom_theme1 0.1% 1 0.1% 3 0.1% 440 0.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 3 0.1% 472 0.7% 456 2.6%