Run Report
Run #519eb7f35533b: 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
substr1,088 99.2% 1,132 0.1% 2,005 0.2% 60,456 0.6% 25,588 0.3%
Exclusive Metrics for Current Function1,132 100.0% 2,005 100.0% 60,456 100.0% 25,588 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile740 68.0% 768 67.8% 1,389 69.3% 23,176 38.3% 2,888 11.3%
file_uri_scheme180 16.5% 181 16.0% 274 13.7% 3,292 5.4% 0 0.0%
image_style_path_token40 3.7% 41 3.6% 74 3.7% 1,220 2.0% 0 0.0%
text_summary18 1.7% 24 2.1% 35 1.7% 10,092 16.7% 9,364 36.6%
theme@221 1.9% 21 1.9% 41 2.0% 764 1.3% 0 0.0%
Drupal\Component\Uuid\Php::generate21 1.9% 21 1.9% 36 1.8% 888 1.5% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.6% 12 1.1% 19 0.9% 12,752 21.1% 8,192 32.0%
Drupal\views\Plugin\views\query\Sql::add_field10 0.9% 12 1.1% 25 1.2% 628 1.0% 564 2.2%
theme@412 1.1% 12 1.1% 22 1.1% 604 1.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 11 1.0% 26 1.3% 644 1.1% 308 1.2%
Twig_Environment::getCacheFilename4 0.4% 4 0.4% 7 0.3% 548 0.9% 472 1.8%
devel_silent6 0.6% 4 0.4% 9 0.4% 412 0.7% 412 1.6%
drupal_strip_dangerous_protocols3 0.3% 3 0.3% 5 0.2% 480 0.8% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild3 0.3% 3 0.3% 9 0.4% 500 0.8% 364 1.4%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 3 0.3% 5 0.2% 492 0.8% 492 1.9%
url2 0.2% 2 0.2% 4 0.2% 432 0.7% 208 0.8%
theme@12 0.2% 2 0.2% 4 0.2% 436 0.7% 344 1.3%
drupal_settings_initialize2 0.2% 2 0.2% 5 0.2% 488 0.8% 424 1.7%
theme@31 0.1% 1 0.1% 3 0.1% 424 0.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 2 0.1% 472 0.8% 456 1.8%
contextual_custom_theme1 0.1% 1 0.1% 4 0.2% 436 0.7% 0 0.0%
request_path1 0.1% 1 0.1% 3 0.1% 412 0.7% 412 1.6%
editor_custom_theme1 0.1% 1 0.1% 2 0.1% 432 0.7% 344 1.3%
edit_custom_theme1 0.1% 1 0.1% 2 0.1% 432 0.7% 344 1.3%