Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 33 33 N/A%
Incl. Wall Time (microsec) per call N/A 33 33 N/A%
Excl. Wall Time (microsec) 24 24 N/A%
Incl. CPU (microsecs) 33 33 N/A%
Incl. CPU (microsecs) per call N/A 33 33 N/A%
Excl. CPU (microsec) 16 16 N/A%
Incl. MemUse (bytes) 4,424 4,424 N/A%
Incl. MemUse (bytes) per call N/A 4,424 4,424 N/A%
Excl. MemUse (bytes) 1,880 1,880 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% 33 0.0% 33 0.0% 4,424 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function24 72.7% 16 48.5% 1,880 42.5% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 33 100.0% 33 100.0% 4,424 100.0% 0 N/A%
Child functions
preg_match2 50.0% 5 15.2% 9 27.3% 816 18.4% 0 N/A%
implode1 25.0% 2 6.1% 4 12.1% 912 20.6% 0 N/A%
ksort1 25.0% 2 6.1% 4 12.1% 816 18.4% 0 N/A%