Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 41 41 N/A%
Incl. Wall Time (microsec) per call N/A 41 41 N/A%
Excl. Wall Time (microsec) 30 30 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 2,544 2,544 N/A%
Incl. MemUse (bytes) per call N/A 2,544 2,544 N/A%
Excl. MemUse (bytes) 1,060 1,060 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 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::getCacheControlHeader1 7.1% 41 0.0% 0 0.0% 2,544 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 73.2% 0 N/A% 1,060 41.7% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 41 100.0% 0 N/A% 2,544 100.0% 0 N/A%
Child functions
preg_match2 50.0% 6 14.6% 0 N/A% 468 18.4% 0 N/A%
ksort1 25.0% 3 7.3% 0 N/A% 464 18.2% 0 N/A%
implode1 25.0% 2 4.9% 0 N/A% 552 21.7% 0 N/A%