Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)82 93 11 13.4%
Incl. Wall Time (microsec) per call 16 19 2 13.4%
Excl. Wall Time (microsec)55 60 5 9.1%
Incl. CPU (microsecs)86 98 12 14.0%
Incl. CPU (microsecs) per call 17 20 2 14.0%
Excl. CPU (microsec)39 45 6 15.4%
Incl. MemUse (bytes)7,416 7,416 0 0.0%
Incl. MemUse (bytes) per call 1,483 1,483 0 0.0%
Excl. MemUse (bytes)-7,072 -7,072 0 0.0%
Incl. PeakMemUse (bytes)5,432 5,432 0 0.0%
Incl. PeakMemUse (bytes) per call 1,086 1,086 0 0.0%
Excl. PeakMemUse (bytes)896 896 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% 11 1.5% 12 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 45.5% 6 50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 7 63.6% 7 58.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 36.4% 5 41.7% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 5 45.5% 2 16.7% 0 N/A% 0 N/A%
strtolower0 N/A% 1 9.1% 4 33.3% 0 N/A% 0 N/A%