Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)88 90 2 2.3%
Incl. Wall Time (microsec) per call 13 13 0 2.3%
Excl. Wall Time (microsec)61 62 1 1.6%
Incl. CPU (microsecs)95 94 -1 -1.1%
Incl. CPU (microsecs) per call 14 13 -0 -1.1%
Excl. CPU (microsec)48 44 -4 -8.3%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 1,131 1,131 0 0.0%
Excl. MemUse (bytes)-6,920 -6,904 16 0.2%
Incl. PeakMemUse (bytes)4,672 4,688 16 0.3%
Incl. PeakMemUse (bytes) per call 667 670 2 0.3%
Excl. PeakMemUse (bytes)880 880 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl [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::parseCacheControl0 N/A% 2 0.3% -1 -0.1% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function1 50.0% -4 -400.0% 16 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 150.0% 1 100.0% 0 N/A% 16 100.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -50.0% -2 -200.0% 0 N/A% 0 0.0%
Child functions
preg_match_all0 N/A% 1 50.0% 2 200.0% -8 N/A% 56 350.0%
strtolower0 N/A% 0 0.0% 1 100.0% -8 N/A% -40 -250.0%