Run Report
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
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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
substr181 95.3% 229 0.1% 0 0.0% 28,020 0.3% 16,484 0.2%
Exclusive Metrics for Current Function229 100.0% 0 N/A% 28,020 100.0% 16,484 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString26 14.4% 36 15.7% 0 N/A% 876 3.1% 556 3.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders30 16.6% 33 14.4% 0 N/A% 1,044 3.7% 364 2.2%
theme@229 16.0% 31 13.5% 0 N/A% 948 3.4% 200 1.2%
Drupal\Component\Uuid\Php::generate28 15.5% 29 12.7% 0 N/A% 1,044 3.7% 0 0.0%
Twig_Environment::getCacheFilename20 11.0% 21 9.2% 0 N/A% 1,012 3.6% 488 3.0%
Drupal\Component\Utility\Crypt::randomBytes8 4.4% 19 8.3% 0 N/A% 16,828 60.1% 11,356 68.9%
drupal_strip_dangerous_protocols13 7.2% 15 6.6% 0 N/A% 640 2.3% 16 0.1%
Drupal\field_sql_storage\Entity\Tables::addField5 2.8% 11 4.8% 0 N/A% 528 1.9% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field5 2.8% 10 4.4% 0 N/A% 536 1.9% 484 2.9%
Symfony\Component\Routing\RouteCompiler::compilePattern3 1.7% 5 2.2% 0 N/A% 504 1.8% 472 2.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.1% 4 1.7% 0 N/A% 484 1.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo3 1.7% 3 1.3% 0 N/A% 508 1.8% 476 2.9%
url2 1.1% 3 1.3% 0 N/A% 436 1.6% 208 1.3%
contextual_custom_theme1 0.6% 2 0.9% 0 N/A% 440 1.6% 0 0.0%
drupal_settings_initialize2 1.1% 2 0.9% 0 N/A% 488 1.7% 344 2.1%
request_path1 0.6% 2 0.9% 0 N/A% 412 1.5% 412 2.5%
edit_custom_theme1 0.6% 1 0.4% 0 N/A% 432 1.5% 344 2.1%
theme@11 0.6% 1 0.4% 0 N/A% 424 1.5% 344 2.1%
editor_custom_theme1 0.6% 1 0.4% 0 N/A% 436 1.6% 420 2.5%