Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)155 154 -1 -0.6%
Incl. Wall Time (microsec) per call 17 17 -0 -0.6%
Excl. Wall Time (microsec)87 83 -4 -4.6%
Incl. CPU (microsecs)167 165 -2 -1.2%
Incl. CPU (microsecs) per call 19 18 -0 -1.2%
Excl. CPU (microsec)79 80 1 1.3%
Incl. MemUse (bytes)8,440 8,456 16 0.2%
Incl. MemUse (bytes) per call 938 940 2 0.2%
Excl. MemUse (bytes)-7,400 -7,408 -8 -0.1%
Incl. PeakMemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes) per call 350 350 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% -1 -0.0% -2 -0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -400.0% 1 50.0% -8 -50.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -100.0% -1 -50.0% 16 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% 3 300.0% -3 -150.0% 24 150.0% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%