Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)106 116 10 9.4%
Incl. Wall Time (microsec) per call 8 9 1 9.4%
Excl. Wall Time (microsec)83 92 9 10.8%
Incl. CPU (microsecs)124 130 6 4.8%
Incl. CPU (microsecs) per call 10 10 0 4.8%
Excl. CPU (microsec)73 68 -5 -6.8%
Incl. MemUse (bytes)7,288 7,288 0 0.0%
Incl. MemUse (bytes) per call 561 561 0 0.0%
Excl. MemUse (bytes)4,040 4,040 0 0.0%
Incl. PeakMemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes) per call 112 112 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% 10 0.1% 6 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 90.0% -5 -83.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 8 80.0% 9 150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 10.0% -3 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 10.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 10.0% 2 33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 4 66.7% 0 N/A% 0 N/A%