Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)34 42 8 23.5%
Incl. Wall Time (microsec) per call 34 42 8 23.5%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)35 44 9 25.7%
Incl. CPU (microsecs) per call 35 44 9 25.7%
Excl. CPU (microsec)20 21 1 5.0%
Incl. MemUse (bytes)4,344 4,344 0 0.0%
Incl. MemUse (bytes) per call 4,344 4,344 0 0.0%
Excl. MemUse (bytes)1,800 1,800 0 0.0%
Incl. PeakMemUse (bytes)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes) per call 2,664 2,664 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [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::getCacheControlHeader0 N/A% 8 0.3% 9 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% 1 11.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 8 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 5 62.5% 5 55.6% 0 N/A% 0 N/A%
preg_match0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%