Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls2,992 2,991 -1 -0.0%
Incl. Wall Time (microsec)240 212 -28 -11.7%
Incl. Wall Time (microsec) per call 0 0 -0 -11.6%
Excl. Wall Time (microsec)240 212 -28 -11.7%
Incl. CPU (microsecs)3,251 3,340 89 2.7%
Incl. CPU (microsecs) per call 1 1 0 2.8%
Excl. CPU (microsec)3,251 3,340 89 2.7%
Incl. MemUse (bytes)126,816 126,784 -32 -0.0%
Incl. MemUse (bytes) per call 42 42 0 0.0%
Excl. MemUse (bytes)126,816 126,784 -32 -0.0%
Incl. PeakMemUse (bytes)16,608 16,712 104 0.6%
Incl. PeakMemUse (bytes) per call 6 6 0 0.7%
Excl. PeakMemUse (bytes)16,608 16,712 104 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
strtolower-1 -100.0% -28 -1.5% 89 4.8% -32 -0.0% 104 0.1%
Exclusive Metrics Diff for Current Function-28 -100.0% 89 100.0% -32 -100.0% 104 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -100.0% -17 -60.7% 35 39.3% -32 -100.0% 40 38.5%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -5 -17.9% 8 9.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -3 -10.7% 4 4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -2 -7.1% 3 3.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -2 -7.1% 3 3.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 2 7.1% -3 -3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 3.6% 16 18.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 1 3.6% 3 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -3.6% -2 -2.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -3.6% 14 15.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -3.6% -8 -9.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 3.6% 7 7.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -3.6% -2 -2.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 3 3.4% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 3 3.4% 0 0.0% 64 61.5%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% -2 -2.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 4 4.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 3 3.4% 0 0.0% 0 0.0%