Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)96 92 -4 -4.2%
Incl. Wall Time (microsec) per call 14 13 -1 -4.2%
Excl. Wall Time (microsec)63 62 -1 -1.6%
Incl. CPU (microsecs)98 95 -3 -3.1%
Incl. CPU (microsecs) per call 14 14 -0 -3.1%
Excl. CPU (microsec)41 43 2 4.9%
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)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 734 734 0 0.0%
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% -4 -0.7% -3 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 2 66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -100.0% -4 -133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -3 -75.0% -6 -200.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%