Diff Report
Run #519afb15356f3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519afb15356f3Run #519afa8ec2e5cDiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 455 455 N/A%
Incl. Wall Time (microsec) per call N/A 455 455 N/A%
Excl. Wall Time (microsec) 111 111 N/A%
Incl. CPU (microsecs) 448 448 N/A%
Incl. CPU (microsecs) per call N/A 448 448 N/A%
Excl. CPU (microsec) 88 88 N/A%
Incl. MemUse (bytes) 20,664 20,664 N/A%
Incl. MemUse (bytes) per call N/A 20,664 20,664 N/A%
Excl. MemUse (bytes) 5,208 5,208 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

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::prepare1 3.3% 455 0.1% 448 0.1% 20,664 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function111 24.4% 88 19.6% 5,208 25.2% 0 N/A%
Parent function
drupal_handle_request1 100.0% 455 100.0% 448 100.0% 20,664 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get4 20.0% 89 19.6% 94 21.0% 1,016 4.9% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod1 5.0% 66 14.5% 58 12.9% 3,152 15.3% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 10.0% 63 13.8% 65 14.5% 1,376 6.7% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has3 15.0% 38 8.4% 40 8.9% 984 4.8% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat1 5.0% 33 7.3% 34 7.6% 2,104 10.2% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get1 5.0% 22 4.8% 24 5.4% 840 4.1% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion1 5.0% 8 1.8% 10 2.2% 776 3.8% 0 N/A%
strpos2 10.0% 7 1.5% 8 1.8% 800 3.9% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion1 5.0% 5 1.1% 8 1.8% 888 4.3% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType1 5.0% 5 1.1% 7 1.6% 944 4.6% 0 N/A%
stripos1 5.0% 3 0.7% 5 1.1% 832 4.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational1 5.0% 3 0.7% 5 1.1% 944 4.6% 0 N/A%
in_array1 5.0% 2 0.4% 2 0.4% 800 3.9% 0 N/A%