Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)140 181 41 29.3%
Incl. Wall Time (microsec) per call 16 20 5 29.3%
Excl. Wall Time (microsec)81 102 21 25.9%
Incl. CPU (microsecs)152 194 42 27.6%
Incl. CPU (microsecs) per call 17 22 5 27.6%
Excl. CPU (microsec)67 87 20 29.9%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 936 936 0 0.0%
Excl. MemUse (bytes)-7,328 -7,328 0 0.0%
Incl. PeakMemUse (bytes)1,144 1,144 0 0.0%
Incl. PeakMemUse (bytes) per call 127 127 0 0.0%
Excl. PeakMemUse (bytes)568 568 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% 41 0.1% 42 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function21 51.2% 20 47.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 27 65.9% 26 61.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 14 34.1% 16 38.1% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 13 31.7% 16 38.1% 0 N/A% 0 N/A%
strtolower0 N/A% 7 17.1% 6 14.3% 0 N/A% 0 N/A%