Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1,319 1,320 1 0.1%
Incl. Wall Time (microsec)1,223 1,206 -17 -1.4%
Incl. Wall Time (microsec) per call 1 1 -0 -1.5%
Excl. Wall Time (microsec)1,223 1,206 -17 -1.4%
Incl. CPU (microsecs)1,950 1,972 22 1.1%
Incl. CPU (microsecs) per call 1 1 0 1.1%
Excl. CPU (microsec)1,950 1,972 22 1.1%
Incl. MemUse (bytes)72,424 72,488 64 0.1%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)72,424 72,488 64 0.1%
Incl. PeakMemUse (bytes)5,520 5,552 32 0.6%
Incl. PeakMemUse (bytes) per call 4 4 0 0.5%
Excl. PeakMemUse (bytes)5,520 5,552 32 0.6%

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
strtolower1 100.0% -17 -13.8% 22 4.1% 64 0.2% 32 0.1%
Exclusive Metrics Diff for Current Function-17 -100.0% 22 100.0% 64 100.0% 32 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% -28 -164.7% 12 54.5% 32 50.0% 32 100.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 6 35.3% 8 36.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 2 11.8% -3 -13.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 11.8% -6 -27.3% 32 50.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 5.9% 7 31.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -5.9% 2 9.1% 0 0.0% 0 0.0%
_filter_xss_split0 0.0% 1 5.9% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -5.9% -3 -13.6% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 1 5.9% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 9 40.9% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -3 -13.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -13.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 6 27.3% 0 0.0% 0 0.0%