Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)143 138 -5 -3.5%
Incl. Wall Time (microsec) per call 16 15 -1 -3.5%
Excl. Wall Time (microsec)79 79 0 0.0%
Incl. CPU (microsecs)152 144 -8 -5.3%
Incl. CPU (microsecs) per call 17 16 -1 -5.3%
Excl. CPU (microsec)67 68 1 1.5%
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)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes) per call 429 429 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% -5 -9.3% -8 -10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -60.0% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -40.0% -5 -62.5% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -5 -100.0% -8 -100.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%