Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)151 142 -9 -6.0%
Incl. Wall Time (microsec) per call 17 16 -1 -6.0%
Excl. Wall Time (microsec)86 82 -4 -4.7%
Incl. CPU (microsecs)164 157 -7 -4.3%
Incl. CPU (microsecs) per call 18 17 -1 -4.3%
Excl. CPU (microsec)75 78 3 4.0%
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)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes) per call 370 370 0 0.0%
Excl. PeakMemUse (bytes)1,528 1,528 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% -9 -0.5% -7 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -44.4% 3 42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -55.6% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -44.4% -4 -57.1% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -3 -33.3% -7 -100.0% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -22.2% -3 -42.9% 0 N/A% 0 N/A%