Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)115 114 -1 -0.9%
Incl. Wall Time (microsec) per call 16 16 -0 -0.9%
Excl. Wall Time (microsec)70 64 -6 -8.6%
Incl. CPU (microsecs)127 120 -7 -5.5%
Incl. CPU (microsecs) per call 18 17 -1 -5.5%
Excl. CPU (microsec)66 46 -20 -30.3%
Incl. MemUse (bytes)7,936 7,936 0 0.0%
Incl. MemUse (bytes) per call 1,134 1,134 0 0.0%
Excl. MemUse (bytes)-6,888 -6,888 0 0.0%
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% -1 -0.0% -7 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -600.0% -20 -285.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -100.0% -5 -71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 400.0% 5 71.4% 0 N/A% 0 N/A%
preg_match_all0 N/A% 1 100.0% 8 114.3% 0 N/A% 0 N/A%