Diff Report
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519aa45581fb3Run #519aa37b5bebdDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)504 462 -42 -8.3%
Incl. Wall Time (microsec) per call 504 462 -42 -8.3%
Excl. Wall Time (microsec)157 137 -20 -12.7%
Incl. CPU (microsecs)507 465 -42 -8.3%
Incl. CPU (microsecs) per call 507 465 -42 -8.3%
Excl. CPU (microsec)111 97 -14 -12.6%
Incl. MemUse (bytes)19,496 19,536 40 0.2%
Incl. MemUse (bytes) per call 19,496 19,536 40 0.2%
Excl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. PeakMemUse (bytes)15,552 0 -15,552 -100.0%
Incl. PeakMemUse (bytes) per call 15,552 0 -15,552 -100.0%
Excl. PeakMemUse (bytes)4,344 0 -4,344 -100.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::prepare [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
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -42 -0.6% -42 -0.8% 40 0.0% -15,552 -5.8%
Exclusive Metrics Diff for Current Function-20 -47.6% -14 -33.3% 0 0.0% -4,344 -27.9%
Parent function
drupal_handle_request0 N/A% -42 -100.0% -42 -100.0% 40 100.0% -15,552 -100.0%
Child functions
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -8 -19.0% -7 -16.7% 16 40.0% -1,552 -10.0%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -6 -14.3% -6 -14.3% 0 0.0% -2,016 -13.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -6 -14.3% -5 -11.9% 0 0.0% -1,104 -7.1%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 2 4.8% 3 7.1% 0 0.0% -768 -4.9%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -2 -4.8% -2 -4.8% 0 0.0% -728 -4.7%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 2.4% 0 0.0% 24 60.0% -672 -4.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -2.4% 0 0.0% 0 0.0% -1,112 -7.2%
stripos0 N/A% -1 -2.4% 1 2.4% 0 0.0% -288 -1.9%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -2.4% -1 -2.4% 0 0.0% -592 -3.8%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -4 -9.5% 0 0.0% -688 -4.4%
strpos0 N/A% 0 0.0% -1 -2.4% 0 0.0% -480 -3.1%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 0 0.0% -5 -11.9% 0 0.0% -728 -4.7%
in_array0 N/A% 0 0.0% -1 -2.4% 0 0.0% -480 -3.1%