Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls6,873 6,980 107 1.6%
Incl. Wall Time (microsec)6,362 6,713 351 5.5%
Incl. Wall Time (microsec) per call 1 1 0 3.9%
Excl. Wall Time (microsec)6,362 6,713 351 5.5%
Incl. CPU (microsecs)9,349 9,775 426 4.6%
Incl. CPU (microsecs) per call 1 1 0 3.0%
Excl. CPU (microsec)9,349 9,775 426 4.6%
Incl. MemUse (bytes)264,808 268,200 3,392 1.3%
Incl. MemUse (bytes) per call 39 38 -0 -0.3%
Excl. MemUse (bytes)264,808 268,200 3,392 1.3%
Incl. PeakMemUse (bytes)5,568 5,568 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 -0 -1.5%
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
strtolower107 100.0% 351 1.4% 426 1.5% 3,392 1.2% 0 0.0%
Exclusive Metrics Diff for Current Function351 100.0% 426 100.0% 3,392 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get109 101.9% 338 96.3% 432 101.4% 3,472 102.4% 0 N/A%
Symfony\Component\DependencyInjection\Container::has-2 -1.9% 9 2.6% -5 -1.2% -80 -2.4% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -2 -0.6% -4 -0.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 0.3% -1 -0.2% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 1 0.3% -1 -0.2% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 0.3% 2 0.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 0.3% -1 -0.2% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 3 0.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% 2 0.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -2 -0.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -0.2% 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%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -4 -0.9% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -6 -1.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 2 0.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 3 0.7% 0 0.0% 0 N/A%