Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)119 115 -4 -3.4%
Incl. Wall Time (microsec) per call 17 16 -1 -3.4%
Excl. Wall Time (microsec)71 70 -1 -1.4%
Incl. CPU (microsecs)125 122 -3 -2.4%
Incl. CPU (microsecs) per call 18 17 -0 -2.4%
Excl. CPU (microsec)64 53 -11 -17.2%
Incl. MemUse (bytes)7,936 7,920 -16 -0.2%
Incl. MemUse (bytes) per call 1,134 1,131 -2 -0.2%
Excl. MemUse (bytes)-6,968 -6,904 64 0.9%
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::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% -4 -3.3% -3 -0.6% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -11 -366.7% 64 400.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -75.0% -1 -33.3% -8 -50.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -25.0% -2 -66.7% -8 -50.0% 0 N/A%
Child functions
strtolower0 N/A% -2 -50.0% 6 200.0% -32 -200.0% 0 N/A%
preg_match_all0 N/A% -1 -25.0% 2 66.7% -48 -300.0% 0 N/A%