Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)172 175 3 1.7%
Incl. Wall Time (microsec) per call 25 25 0 1.7%
Excl. Wall Time (microsec)98 100 2 2.0%
Incl. CPU (microsecs)178 186 8 4.5%
Incl. CPU (microsecs) per call 25 27 1 4.5%
Excl. CPU (microsec)84 93 9 10.7%
Incl. MemUse (bytes)8,016 8,032 16 0.2%
Incl. MemUse (bytes) per call 1,145 1,147 2 0.2%
Excl. MemUse (bytes)-6,896 -6,968 -72 -1.0%
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% 3 0.0% 8 0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% 9 112.5% -72 -450.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 33.3% 2 25.0% 16 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 66.7% 6 75.0% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% 2 66.7% 2 25.0% 88 550.0% 0 N/A%
strtolower0 N/A% -1 -33.3% -3 -37.5% 0 0.0% 0 N/A%