Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: 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 #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)134 255 121 90.3%
Incl. Wall Time (microsec) per call 19 36 17 90.3%
Excl. Wall Time (microsec)76 156 80 105.3%
Incl. CPU (microsecs)142 250 108 76.1%
Incl. CPU (microsecs) per call 20 36 15 76.1%
Excl. CPU (microsec)69 131 62 89.9%
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)-7,496 -7,496 0 0.0%
Incl. PeakMemUse (bytes)2,448 2,448 0 0.0%
Incl. PeakMemUse (bytes) per call 350 350 0 0.0%
Excl. PeakMemUse (bytes)1,152 1,152 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% 121 1.3% 108 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function80 66.1% 62 57.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 73 60.3% 62 57.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 48 39.7% 46 42.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 28 23.1% 33 30.6% 0 N/A% 0 N/A%
preg_match_all0 N/A% 13 10.7% 13 12.0% 0 N/A% 0 N/A%