Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)131 138 7 5.3%
Incl. Wall Time (microsec) per call 12 13 1 5.3%
Excl. Wall Time (microsec)96 102 6 6.2%
Incl. CPU (microsecs)146 153 7 4.8%
Incl. CPU (microsecs) per call 13 14 1 4.8%
Excl. CPU (microsec)77 73 -4 -5.2%
Incl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. MemUse (bytes) per call 380 380 0 0.0%
Excl. MemUse (bytes)2,336 2,336 0 0.0%
Incl. PeakMemUse (bytes)2,316 2,316 0 0.0%
Incl. PeakMemUse (bytes) per call 211 211 0 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 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% 7 0.4% 7 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 85.7% -4 -57.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 10 142.9% 10 142.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -4 -57.1% -4 -57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 28.6% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -14.3% -1 -14.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 14.3% -4 -57.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 11 157.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%