Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)456 454 -2 -0.4%
Incl. Wall Time (microsec) per call 13 13 -0 -0.4%
Excl. Wall Time (microsec)331 334 3 0.9%
Incl. CPU (microsecs)490 483 -7 -1.4%
Incl. CPU (microsecs) per call 14 14 -0 -1.4%
Excl. CPU (microsec)237 244 7 3.0%
Incl. MemUse (bytes)8,456 8,456 0 0.0%
Incl. MemUse (bytes) per call 242 242 0 0.0%
Excl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. PeakMemUse (bytes)5,000 5,000 0 0.0%
Incl. PeakMemUse (bytes) per call 143 143 0 0.0%
Excl. PeakMemUse (bytes)2,944 2,944 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% -2 -0.2% -7 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 7 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -150.0% -10 -142.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 100.0% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -4 -200.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -50.0% -4 -57.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -10 -142.9% 0 N/A% 0 N/A%