Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)93 82 -11 -11.8%
Incl. Wall Time (microsec) per call 19 16 -2 -11.8%
Excl. Wall Time (microsec)60 55 -5 -8.3%
Incl. CPU (microsecs)98 86 -12 -12.2%
Incl. CPU (microsecs) per call 20 17 -2 -12.2%
Excl. CPU (microsec)45 39 -6 -13.3%
Incl. MemUse (bytes)7,416 7,416 0 0.0%
Incl. MemUse (bytes) per call 1,483 1,483 0 0.0%
Excl. MemUse (bytes)-7,072 -7,072 0 0.0%
Incl. PeakMemUse (bytes)5,432 5,432 0 0.0%
Incl. PeakMemUse (bytes) per call 1,086 1,086 0 0.0%
Excl. PeakMemUse (bytes)896 896 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% -11 -1.5% -12 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -45.5% -6 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -7 -63.6% -7 -58.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -36.4% -5 -41.7% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -5 -45.5% -2 -16.7% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -9.1% -4 -33.3% 0 N/A% 0 N/A%