Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)200 205 5 2.5%
Incl. Wall Time (microsec) per call 9 9 0 2.5%
Excl. Wall Time (microsec)142 149 7 4.9%
Incl. CPU (microsecs)224 229 5 2.2%
Incl. CPU (microsecs) per call 10 10 0 2.2%
Excl. CPU (microsec)111 124 13 11.7%
Incl. MemUse (bytes)7,768 7,768 0 0.0%
Incl. MemUse (bytes) per call 338 338 0 0.0%
Excl. MemUse (bytes)3,864 3,872 8 0.2%
Incl. PeakMemUse (bytes)5,984 5,944 -40 -0.7%
Incl. PeakMemUse (bytes) per call 260 258 -2 -0.7%
Excl. PeakMemUse (bytes)3,600 3,600 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 0.1% 5 0.1% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function7 140.0% 13 260.0% 8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 2 40.0% 2 40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 20.0% 2 40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 20.0% 1 20.0% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -2 -40.0% -3 -60.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -4 -80.0% -8 N/A% -40 -100.0%