Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)98 136 38 38.8%
Incl. Wall Time (microsec) per call 14 19 5 38.8%
Excl. Wall Time (microsec)65 69 4 6.2%
Incl. CPU (microsecs)101 144 43 42.6%
Incl. CPU (microsecs) per call 14 21 6 42.6%
Excl. CPU (microsec)42 53 11 26.2%
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)9,864 9,864 0 0.0%
Incl. PeakMemUse (bytes) per call 1,409 1,409 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 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% 38 165.2% 43 46.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 10.5% 11 25.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 36 94.7% 39 90.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 5.3% 4 9.3% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 34 89.5% 34 79.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -4.7% 0 N/A% 0 N/A%