Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)132 129 -3 -2.3%
Incl. Wall Time (microsec) per call 19 18 -0 -2.3%
Excl. Wall Time (microsec)82 69 -13 -15.9%
Incl. CPU (microsecs)140 137 -3 -2.1%
Incl. CPU (microsecs) per call 20 20 -0 -2.1%
Excl. CPU (microsec)72 61 -11 -15.3%
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)-6,904 -6,904 0 0.0%
Incl. PeakMemUse (bytes)2,736 2,736 0 0.0%
Incl. PeakMemUse (bytes) per call 391 391 0 0.0%
Excl. PeakMemUse (bytes)480 480 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 -1.6% -3 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -433.3% -11 -366.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -66.7% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -33.3% -1 -33.3% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 12 400.0% 11 366.7% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -66.7% -3 -100.0% 0 N/A% 0 N/A%