Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)482 483 1 0.2%
Incl. Wall Time (microsec) per call 8 8 0 0.2%
Excl. Wall Time (microsec)407 401 -6 -1.5%
Incl. CPU (microsecs)521 522 1 0.2%
Incl. CPU (microsecs) per call 9 9 0 0.2%
Excl. CPU (microsec)295 286 -9 -3.1%
Incl. MemUse (bytes)9,632 9,608 -24 -0.2%
Incl. MemUse (bytes) per call 163 163 -0 -0.2%
Excl. MemUse (bytes)3,440 3,416 -24 -0.7%
Incl. PeakMemUse (bytes)5,752 5,752 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)3,568 3,568 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HeaderBag::has0 N/A% 1 0.0% 1 0.0% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -600.0% -9 -900.0% -24 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 300.0% 6 600.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -200.0% -3 -300.0% -24 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 2 200.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -4 -400.0% 0 0.0% 0 N/A%
Child functions
strtolower0 N/A% 6 600.0% 10 1000.0% 0 0.0% 0 N/A%
strtr0 N/A% 1 100.0% 11 1100.0% 0 0.0% 0 N/A%
array_key_exists0 N/A% 0 0.0% -11 -1100.0% 0 0.0% 0 N/A%