Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51e2215579f70Run #51e22193d5fd6DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)394 386 -8 -2.0%
Incl. Wall Time (microsec) per call 9 9 -0 -2.0%
Excl. Wall Time (microsec)283 275 -8 -2.8%
Incl. CPU (microsecs)429 428 -1 -0.2%
Incl. CPU (microsecs) per call 10 10 -0 -0.2%
Excl. CPU (microsec)221 236 15 6.8%
Incl. MemUse (bytes)8,936 8,936 0 0.0%
Incl. MemUse (bytes) per call 199 199 0 0.0%
Excl. MemUse (bytes)3,624 3,624 0 0.0%
Incl. PeakMemUse (bytes)4,448 4,448 0 0.0%
Incl. PeakMemUse (bytes) per call 99 99 0 0.0%
Excl. PeakMemUse (bytes)2,160 2,160 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% -8 -17.8% -1 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% 15 1500.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -8 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 12.5% 0 0.0% 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% 2 25.0% -4 -400.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -25.0% -5 -500.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -7 -700.0% 0 N/A% 0 N/A%