Diff Report
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519dd9ab8b74dRun #519dd86a86681DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)141 145 4 2.8%
Incl. Wall Time (microsec) per call 16 16 0 2.8%
Excl. Wall Time (microsec)83 82 -1 -1.2%
Incl. CPU (microsecs)151 154 3 2.0%
Incl. CPU (microsecs) per call 17 17 0 2.0%
Excl. CPU (microsec)68 69 1 1.5%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 936 936 0 0.0%
Excl. MemUse (bytes)-7,328 -7,328 0 0.0%
Incl. PeakMemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes) per call 370 370 0 0.0%
Excl. PeakMemUse (bytes)1,528 1,528 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% 4 0.0% 3 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 1 33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 50.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 50.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 4 100.0% 5 166.7% 0 N/A% 0 N/A%
strtolower0 N/A% 1 25.0% -3 -100.0% 0 N/A% 0 N/A%