Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)159 152 -7 -4.4%
Incl. Wall Time (microsec) per call 32 30 -1 -4.4%
Excl. Wall Time (microsec)88 85 -3 -3.4%
Incl. CPU (microsecs)168 161 -7 -4.2%
Incl. CPU (microsecs) per call 34 32 -1 -4.2%
Excl. CPU (microsec)83 77 -6 -7.2%
Incl. MemUse (bytes)4,168 4,168 0 0.0%
Incl. MemUse (bytes) per call 834 834 0 0.0%
Excl. MemUse (bytes)-3,704 -3,704 0 0.0%
Incl. PeakMemUse (bytes)3,188 3,188 0 0.0%
Incl. PeakMemUse (bytes) per call 638 638 0 0.0%
Excl. PeakMemUse (bytes)344 344 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% -7 -0.5% -7 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -42.9% -6 -85.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -57.1% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -42.9% -4 -57.1% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -4 -57.1% -5 -71.4% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%