Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls314 311 -3 -1.0%
Incl. Wall Time (microsec)81 75 -6 -7.4%
Incl. Wall Time (microsec) per call 0 0 -0 -6.5%
Excl. Wall Time (microsec)81 75 -6 -7.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)20,656 20,588 -68 -0.3%
Incl. MemUse (bytes) per call 66 66 0 0.6%
Excl. MemUse (bytes)20,656 20,588 -68 -0.3%
Incl. PeakMemUse (bytes)10,044 9,904 -140 -1.4%
Incl. PeakMemUse (bytes) per call 32 32 -0 -0.4%
Excl. PeakMemUse (bytes)10,044 9,904 -140 -1.4%

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
strtolower-3 -100.0% -6 -0.6% 0 0.0% -68 -0.0% -140 -0.1%
Exclusive Metrics Diff for Current Function-6 -100.0% 0 N/A% -68 -100.0% -140 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get@1-2 -66.7% -3 -50.0% 0 N/A% -52 -76.5% -20 -14.3%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 2 33.3% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get-1 -33.3% 1 16.7% 0 N/A% -16 -23.5% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -16.7% 0 N/A% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 0 N/A% 0 0.0% -120 -85.7%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%