Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)135 121 -14 -10.4%
Incl. Wall Time (microsec) per call 19 17 -2 -10.4%
Excl. Wall Time (microsec)68 75 7 10.3%
Incl. CPU (microsecs)138 131 -7 -5.1%
Incl. CPU (microsecs) per call 20 19 -1 -5.1%
Excl. CPU (microsec)62 72 10 16.1%
Incl. MemUse (bytes)7,936 7,960 24 0.3%
Incl. MemUse (bytes) per call 1,134 1,137 3 0.3%
Excl. MemUse (bytes)-6,888 -6,888 0 0.0%
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% -14 -4.0% -7 -0.7% 24 1.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 50.0% 10 142.9% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -71.4% -6 -85.7% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -28.6% -1 -14.3% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% -13 -92.9% -12 -171.4% 0 0.0% 0 N/A%
strtolower0 N/A% -8 -57.1% -5 -71.4% 24 100.0% 0 N/A%