Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)99 94 -5 -5.1%
Incl. Wall Time (microsec) per call 14 13 -1 -5.1%
Excl. Wall Time (microsec)65 64 -1 -1.5%
Incl. CPU (microsecs)105 98 -7 -6.7%
Incl. CPU (microsecs) per call 15 14 -1 -6.7%
Excl. CPU (microsec)47 48 1 2.1%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 1,131 1,131 0 0.0%
Excl. MemUse (bytes)-6,912 -6,920 -8 -0.1%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 790 790 0 0.0%
Excl. PeakMemUse (bytes)1,400 1,400 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% -5 -0.4% -7 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% 1 14.3% -8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -6 -120.0% -9 -128.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 20.0% 2 28.6% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -4 -80.0% -9 -128.6% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 1 14.3% 8 N/A% 0 N/A%