Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)158 147 -11 -7.0%
Incl. Wall Time (microsec) per call 23 21 -2 -7.0%
Excl. Wall Time (microsec)108 97 -11 -10.2%
Incl. CPU (microsecs)164 154 -10 -6.1%
Incl. CPU (microsecs) per call 23 22 -1 -6.1%
Excl. CPU (microsec)87 83 -4 -4.6%
Incl. MemUse (bytes)7,928 7,928 0 0.0%
Incl. MemUse (bytes) per call 1,133 1,133 0 0.0%
Excl. MemUse (bytes)-6,976 -6,976 0 0.0%
Incl. PeakMemUse (bytes)1,360 0 -1,360 -100.0%
Incl. PeakMemUse (bytes) per call 194 0 -194 -100.0%
Excl. PeakMemUse (bytes)240 0 -240 -100.0%

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% -11 -1.4% -10 -1.0% 0 0.0% -1,360 -2.0%
Exclusive Metrics Diff for Current Function-11 -100.0% -4 -40.0% 0 N/A% -240 -17.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -13 -118.2% -12 -120.0% 0 N/A% -1,360 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 18.2% 2 20.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -1 -9.1% -7 -70.0% 0 N/A% -96 -7.1%
preg_match_all0 N/A% 1 9.1% 1 10.0% 0 N/A% -1,024 -75.3%