Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)169 172 3 1.8%
Incl. Wall Time (microsec) per call 9 9 0 1.8%
Excl. Wall Time (microsec)124 128 4 3.2%
Incl. CPU (microsecs)188 190 2 1.1%
Incl. CPU (microsecs) per call 10 10 0 1.1%
Excl. CPU (microsec)104 96 -8 -7.7%
Incl. MemUse (bytes)7,576 7,576 0 0.0%
Incl. MemUse (bytes) per call 399 399 0 0.0%
Excl. MemUse (bytes)3,944 3,920 -24 -0.6%
Incl. PeakMemUse (bytes)4,288 4,328 40 0.9%
Incl. PeakMemUse (bytes) per call 226 228 2 0.9%
Excl. PeakMemUse (bytes)2,144 2,144 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% 3 0.4% 2 0.8% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function4 133.3% -8 -400.0% -24 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 100.0% 1 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -100.0% -3 -150.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 100.0% 4 200.0% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% -2 -66.7% 3 150.0% 0 N/A% 0 0.0%
strtolower0 N/A% 1 33.3% 5 250.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 2 100.0% 24 N/A% 40 100.0%