Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)38 41 3 7.9%
Incl. Wall Time (microsec) per call 38 41 3 7.9%
Excl. Wall Time (microsec)29 32 3 10.3%
Incl. CPU (microsecs)40 43 3 7.5%
Incl. CPU (microsecs) per call 40 43 3 7.5%
Excl. CPU (microsec)25 25 0 0.0%
Incl. MemUse (bytes)2,500 2,500 0 0.0%
Incl. MemUse (bytes) per call 2,500 2,500 0 0.0%
Excl. MemUse (bytes)1,016 1,016 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% 3 0.2% 3 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%