Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls17 13 -4 -23.5%
Incl. Wall Time (microsec)130 99 -31 -23.8%
Incl. Wall Time (microsec) per call 8 8 -0 -0.4%
Excl. Wall Time (microsec)120 94 -26 -21.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)10,656 10,320 -336 -3.2%
Incl. MemUse (bytes) per call 627 794 167 26.6%
Excl. MemUse (bytes)5,104 5,376 272 5.3%
Incl. PeakMemUse (bytes)6,136 6,136 0 0.0%
Incl. PeakMemUse (bytes) per call 361 472 111 30.8%
Excl. PeakMemUse (bytes)2,872 2,872 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::has-4 -25.0% -31 -0.1% 0 0.0% -336 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-26 -83.9% 0 N/A% 272 81.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue-3 -75.0% -24 -77.4% 0 N/A% -248 -73.8% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct-1 -25.0% -7 -22.6% 0 N/A% -88 -26.2% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
Child functions
strtr-4 -33.3% -4 -12.9% 0 N/A% -304 -90.5% 0 N/A%
strtolower-4 -33.3% -1 -3.2% 0 N/A% -304 -90.5% 0 N/A%
array_key_exists-4 -33.3% 0 0.0% 0 N/A% 0 0.0% 0 N/A%