Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: 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 #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)118 115 -3 -2.5%
Incl. Wall Time (microsec) per call 17 16 -0 -2.5%
Excl. Wall Time (microsec)72 70 -2 -2.8%
Incl. CPU (microsecs)123 124 1 0.8%
Incl. CPU (microsecs) per call 18 18 0 0.8%
Excl. CPU (microsec)54 62 8 14.8%
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)-6,920 -6,928 -8 -0.1%
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 -0.2% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -66.7% 8 800.0% -8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -33.3% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -33.3% -3 -300.0% -8 N/A% 0 N/A%
preg_match_all0 N/A% 0 0.0% -4 -400.0% 16 N/A% 0 N/A%