Run Report
Run #517dc6ae6625d: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr1,093 99.2% 389 0.1% 1,394 0.2% 86,216 0.4% 28,024 0.1%
Exclusive Metrics for Current Function389 100.0% 1,394 100.0% 86,216 100.0% 28,024 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile688 62.9% 236 60.7% 848 60.8% 29,336 34.0% 6,136 21.9%
image_style_path_token46 4.2% 38 9.8% 72 5.2% 2,240 2.6% 0 0.0%
text_summary38 3.5% 37 9.5% 57 4.1% 19,064 22.1% 7,056 25.2%
file_uri_scheme207 18.9% 33 8.5% 240 17.2% 7,392 8.6% 768 2.7%
theme@343 3.9% 12 3.1% 63 4.5% 2,136 2.5% 0 0.0%
drupal_random_bytes6 0.5% 10 2.6% 16 1.1% 13,152 15.3% 8,160 29.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 6 1.5% 15 1.1% 1,120 1.3% 520 1.9%
Drupal\views\Plugin\views\query\Sql::add_field5 0.5% 5 1.3% 7 0.5% 952 1.1% 856 3.1%
theme@18 0.7% 3 0.8% 12 0.9% 1,016 1.2% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 2 0.5% 4 0.3% 872 1.0% 840 3.0%
Drupal\system\Plugin\block\block\SystemMenuBlock::blockBuild2 0.2% 2 0.5% 3 0.2% 872 1.0% 480 1.7%
drupal_strip_dangerous_protocols3 0.3% 1 0.3% 4 0.3% 896 1.0% 0 0.0%
devel_silent6 0.5% 1 0.3% 12 0.9% 760 0.9% 672 2.4%
editor_custom_theme1 0.1% 1 0.3% 2 0.1% 800 0.9% 0 0.0%
edit_custom_theme1 0.1% 1 0.3% 3 0.2% 800 0.9% 0 0.0%
request_path1 0.1% 1 0.3% 2 0.1% 760 0.9% 760 2.7%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.2% 864 1.0% 776 2.8%
Drupal\Component\Uuid\Php::generate21 1.9% 0 0.0% 26 1.9% 1,528 1.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 0 0.0% 1 0.1% 840 1.0% 808 2.9%
url2 0.2% 0 0.0% 4 0.3% 816 0.9% 192 0.7%