Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: 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 #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)115 119 4 3.5%
Incl. Wall Time (microsec) per call 16 17 1 3.5%
Excl. Wall Time (microsec)70 71 1 1.4%
Incl. CPU (microsecs)122 125 3 2.5%
Incl. CPU (microsecs) per call 17 18 0 2.5%
Excl. CPU (microsec)53 64 11 20.8%
Incl. MemUse (bytes)7,920 7,936 16 0.2%
Incl. MemUse (bytes) per call 1,131 1,134 2 0.2%
Excl. MemUse (bytes)-6,904 -6,968 -64 -0.9%
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% 4 3.3% 3 0.6% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 25.0% 11 366.7% -64 -400.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 75.0% 1 33.3% 8 50.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 25.0% 2 66.7% 8 50.0% 0 N/A%
Child functions
strtolower0 N/A% 2 50.0% -6 -200.0% 32 200.0% 0 N/A%
preg_match_all0 N/A% 1 25.0% -2 -66.7% 48 300.0% 0 N/A%