Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)117 119 2 1.7%
Incl. Wall Time (microsec) per call 17 17 0 1.7%
Excl. Wall Time (microsec)66 68 2 3.0%
Incl. CPU (microsecs)126 128 2 1.6%
Incl. CPU (microsecs) per call 18 18 0 1.6%
Excl. CPU (microsec)59 68 9 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)-6,912 -6,920 -8 -0.1%
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% 2 0.9% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 9 450.0% -8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -50.0% -4 -200.0% 0 N/A% 0 N/A%
preg_match_all0 N/A% 1 50.0% -3 -150.0% 8 N/A% 0 N/A%