Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)373 557 184 49.3%
Incl. Wall Time (microsec) per call 373 557 184 49.3%
Excl. Wall Time (microsec)95 123 28 29.5%
Incl. CPU (microsecs)374 559 185 49.5%
Incl. CPU (microsecs) per call 374 559 185 49.5%
Excl. CPU (microsec)68 92 24 35.3%
Incl. MemUse (bytes)19,048 19,048 0 0.0%
Incl. MemUse (bytes) per call 19,048 19,048 0 0.0%
Excl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes) per call 3,352 3,352 0 0.0%
Excl. PeakMemUse (bytes)872 872 0 0.0%

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% 184 0.5% 185 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 15.2% 24 13.0% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 184 100.0% 185 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 39 21.2% 40 21.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 36 19.6% 33 17.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 24 13.0% 25 13.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% 19 10.3% 20 10.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 15 8.2% 15 8.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% 7 3.8% 8 4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 4 2.2% 5 2.7% 0 N/A% 0 N/A%
stripos0 N/A% 3 1.6% 2 1.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 2 1.1% 2 1.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% 2 1.1% 2 1.1% 0 N/A% 0 N/A%
in_array0 N/A% 2 1.1% 3 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% 2 1.1% 3 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 1 0.5% 3 1.6% 0 N/A% 0 N/A%