Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)33 35 2 6.1%
Incl. Wall Time (microsec) per call 33 35 2 6.1%
Excl. Wall Time (microsec)25 26 1 4.0%
Incl. CPU (microsecs)36 38 2 5.6%
Incl. CPU (microsecs) per call 36 38 2 5.6%
Excl. CPU (microsec)23 22 -1 -4.3%
Incl. MemUse (bytes)2,556 2,556 0 0.0%
Incl. MemUse (bytes) per call 2,556 2,556 0 0.0%
Excl. MemUse (bytes)1,060 1,060 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 2 0.1% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -1 -50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 1 50.0% 1 50.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%