Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)459 464 5 1.1%
Incl. Wall Time (microsec) per call 13 13 0 1.1%
Excl. Wall Time (microsec)315 317 2 0.6%
Incl. CPU (microsecs)493 494 1 0.2%
Incl. CPU (microsecs) per call 14 14 0 0.2%
Excl. CPU (microsec)257 245 -12 -4.7%
Incl. MemUse (bytes)8,464 8,464 0 0.0%
Incl. MemUse (bytes) per call 242 242 0 0.0%
Excl. MemUse (bytes)3,808 3,808 0 0.0%
Incl. PeakMemUse (bytes)5,144 5,144 0 0.0%
Incl. PeakMemUse (bytes) per call 147 147 0 0.0%
Excl. PeakMemUse (bytes)2,968 2,968 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% 5 0.3% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 40.0% -12 -1200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 80.0% 3 300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 20.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 80.0% 9 900.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -20.0% 7 700.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%