Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)360 391 31 8.6%
Incl. Wall Time (microsec) per call 8 9 1 8.6%
Excl. Wall Time (microsec)265 287 22 8.3%
Incl. CPU (microsecs)402 430 28 7.0%
Incl. CPU (microsecs) per call 9 10 1 7.0%
Excl. CPU (microsec)210 248 38 18.1%
Incl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)2,304 2,304 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% 31 3.3% 28 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 71.0% 38 135.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 27 87.1% 29 103.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -6.5% -7 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 6 19.4% 5 17.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -3.2% -9 -32.1% 0 N/A% 0 N/A%
strtr0 N/A% 3 9.7% -1 -3.6% 0 N/A% 0 N/A%
array_key_exists0 N/A% 7 22.6% 0 0.0% 0 N/A% 0 N/A%