Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls1,366 1,367 1 0.1%
Incl. Wall Time (microsec)160 140 -20 -12.5%
Incl. Wall Time (microsec) per call 0 0 -0 -12.6%
Excl. Wall Time (microsec)160 140 -20 -12.5%
Incl. CPU (microsecs)1,494 1,507 13 0.9%
Incl. CPU (microsecs) per call 1 1 0 0.8%
Excl. CPU (microsec)1,494 1,507 13 0.9%
Incl. MemUse (bytes)72,280 72,336 56 0.1%
Incl. MemUse (bytes) per call 53 53 0 0.0%
Excl. MemUse (bytes)72,280 72,336 56 0.1%
Incl. PeakMemUse (bytes)16,632 16,584 -48 -0.3%
Incl. PeakMemUse (bytes) per call 12 12 -0 -0.4%
Excl. PeakMemUse (bytes)16,632 16,584 -48 -0.3%

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% -20 -3.6% 13 2.4% 56 0.1% -48 -0.1%
Exclusive Metrics Diff for Current Function-20 -100.0% 13 100.0% 56 100.0% -48 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% -19 -95.0% -10 -76.9% 56 100.0% -48 -100.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 6 30.0% 3 23.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -4 -20.0% 3 23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 4 20.0% -10 -76.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -3 -15.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -2 -10.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -10.0% 9 69.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% -1 -5.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 5.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 4 30.8% 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\DependencyInjection\Container::get@80 0.0% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 6 46.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 8 61.5% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 4 30.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 3 23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%