Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)128 125 -3 -2.3%
Incl. Wall Time (microsec) per call 18 18 -0 -2.3%
Excl. Wall Time (microsec)75 77 2 2.7%
Incl. CPU (microsecs)139 135 -4 -2.9%
Incl. CPU (microsecs) per call 20 19 -1 -2.9%
Excl. CPU (microsec)72 63 -9 -12.5%
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)-6,904 -6,904 0 0.0%
Incl. PeakMemUse (bytes)4,480 4,480 0 0.0%
Incl. PeakMemUse (bytes) per call 640 640 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% -3 -0.1% -4 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% -9 -225.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -7 -233.3% -8 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 133.3% 4 100.0% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -4 -133.3% 3 75.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -33.3% 2 50.0% 0 N/A% 0 N/A%