Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)230 237 7 3.0%
Incl. Wall Time (microsec) per call 14 14 0 3.0%
Excl. Wall Time (microsec)161 163 2 1.2%
Incl. CPU (microsecs)248 257 9 3.6%
Incl. CPU (microsecs) per call 15 15 1 3.6%
Excl. CPU (microsec)119 139 20 16.8%
Incl. MemUse (bytes)7,480 7,480 0 0.0%
Incl. MemUse (bytes) per call 440 440 0 0.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)4,360 4,360 0 0.0%
Incl. PeakMemUse (bytes) per call 256 256 0 0.0%
Excl. PeakMemUse (bytes)2,152 2,152 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 1.8% 9 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 28.6% 20 222.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 5 71.4% 7 77.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 28.6% 3 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 5 71.4% 1 11.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -6 -66.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -66.7% 0 N/A% 0 N/A%