Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 40 1 2.6%
Incl. Wall Time (microsec) per call 39 40 1 2.6%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)42 43 1 2.4%
Incl. CPU (microsecs) per call 42 43 1 2.4%
Excl. CPU (microsec)29 28 -1 -3.4%
Incl. MemUse (bytes)2,576 2,604 28 1.1%
Incl. MemUse (bytes) per call 2,576 2,604 28 1.1%
Excl. MemUse (bytes)1,052 1,072 20 1.9%
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% 1 0.0% 1 0.0% 28 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -1 -100.0% 20 71.4% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 100.0% 1 100.0% 28 100.0% 0 N/A%
Child functions
implode0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 N/A%
preg_match0 N/A% 0 0.0% 1 100.0% 0 0.0% 0 N/A%
ksort0 N/A% 0 0.0% 0 0.0% 8 28.6% 0 N/A%