Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)127 116 -11 -8.7%
Incl. Wall Time (microsec) per call 18 17 -2 -8.7%
Excl. Wall Time (microsec)77 71 -6 -7.8%
Incl. CPU (microsecs)134 123 -11 -8.2%
Incl. CPU (microsecs) per call 19 18 -2 -8.2%
Excl. CPU (microsec)66 61 -5 -7.6%
Incl. MemUse (bytes)7,936 7,920 -16 -0.2%
Incl. MemUse (bytes) per call 1,134 1,131 -2 -0.2%
Excl. MemUse (bytes)-6,888 -6,904 -16 -0.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 -0.3% -11 -0.4% -16 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -54.5% -5 -45.5% -16 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -72.7% -7 -63.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -27.3% -4 -36.4% -16 -100.0% 0 N/A%
Child functions
preg_match_all0 N/A% -5 -45.5% -1 -9.1% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -45.5% 0 0.0% 0 N/A%