Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)186 186 0 0.0%
Incl. Wall Time (microsec) per call 14 14 0 0.0%
Excl. Wall Time (microsec)157 160 3 1.9%
Incl. CPU (microsecs)202 199 -3 -1.5%
Incl. CPU (microsecs) per call 16 15 -0 -1.5%
Excl. CPU (microsec)69 62 -7 -10.1%
Incl. MemUse (bytes)15,592 15,592 0 0.0%
Incl. MemUse (bytes) per call 1,199 1,199 0 0.0%
Excl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes)488 488 0 0.0%
Incl. PeakMemUse (bytes) per call 38 38 0 0.0%
Excl. PeakMemUse (bytes)488 488 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% 0 0.0% -3 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 N/A% -7 -233.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 N/A% -3 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 N/A% -1 -33.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 N/A% 1 33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 N/A% 2 66.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%