Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls7 9 2 28.6%
Incl. Wall Time (microsec)125 148 23 18.4%
Incl. Wall Time (microsec) per call 18 16 -1 -7.9%
Excl. Wall Time (microsec)88 103 15 17.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,256 12,128 872 7.7%
Incl. MemUse (bytes) per call 1,608 1,348 -260 -16.2%
Excl. MemUse (bytes)-10,976 -11,632 -656 -6.0%
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::parseCacheControl2 40.0% 23 0.1% 0 0.0% 872 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function15 65.2% 0 N/A% -656 -75.2% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set1 50.0% 13 56.5% 0 N/A% 536 61.5% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set1 50.0% 10 43.5% 0 N/A% 336 38.5% 0 N/A%
Child functions
preg_match_all2 66.7% 10 43.5% 0 N/A% 1,456 167.0% 0 N/A%
strtolower1 33.3% -2 -8.7% 0 N/A% 72 8.3% 0 N/A%