Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)483 482 -1 -0.2%
Incl. Wall Time (microsec) per call 8 8 -0 -0.2%
Excl. Wall Time (microsec)401 407 6 1.5%
Incl. CPU (microsecs)522 521 -1 -0.2%
Incl. CPU (microsecs) per call 9 9 -0 -0.2%
Excl. CPU (microsec)286 295 9 3.1%
Incl. MemUse (bytes)9,608 9,632 24 0.2%
Incl. MemUse (bytes) per call 163 163 0 0.2%
Excl. MemUse (bytes)3,416 3,440 24 0.7%
Incl. PeakMemUse (bytes)5,752 5,752 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)3,568 3,568 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% -1 -0.0% -1 -0.0% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 600.0% 9 900.0% 24 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -300.0% -6 -600.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 200.0% 3 300.0% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -2 -200.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 4 400.0% 0 0.0% 0 N/A%
Child functions
strtolower0 N/A% -6 -600.0% -10 -1000.0% 0 0.0% 0 N/A%
strtr0 N/A% -1 -100.0% -11 -1100.0% 0 0.0% 0 N/A%
array_key_exists0 N/A% 0 0.0% 11 1100.0% 0 0.0% 0 N/A%