Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls8,261 8,376 115 1.4%
Incl. Wall Time (microsec)7,309 7,698 389 5.3%
Incl. Wall Time (microsec) per call 1 1 0 3.9%
Excl. Wall Time (microsec)7,309 7,698 389 5.3%
Incl. CPU (microsecs)11,143 11,391 248 2.2%
Incl. CPU (microsecs) per call 1 1 0 0.8%
Excl. CPU (microsec)11,143 11,391 248 2.2%
Incl. MemUse (bytes)315,320 319,008 3,688 1.2%
Incl. MemUse (bytes) per call 38 38 -0 -0.2%
Excl. MemUse (bytes)315,320 319,008 3,688 1.2%
Incl. PeakMemUse (bytes)5,568 5,568 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 -0 -1.4%
Excl. PeakMemUse (bytes)5,568 5,568 0 0.0%

Parent/Child Regression/Improvement report for strtolower [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
strtolower115 100.0% 389 1.2% 248 0.6% 3,688 0.5% 0 0.0%
Exclusive Metrics Diff for Current Function389 100.0% 248 100.0% 3,688 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get113 98.3% 343 88.2% 231 93.1% 3,616 98.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 49 12.6% 4 1.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@12 1.7% 3 0.8% 5 2.0% 72 2.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -2 -0.5% -1 -0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -2 -0.5% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -0.5% 0 0.0% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 1 0.3% 2 0.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% -1 -0.3% -1 -0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 0.3% -3 -1.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -2 -0.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 3 1.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -0.8% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -2 -0.8% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 5 2.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 5 2.0% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 7 2.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -7 -2.8% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 2 0.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 2 0.8% 0 0.0% 0 N/A%