Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)162 159 -3 -1.9%
Incl. Wall Time (microsec) per call 32 32 -1 -1.9%
Excl. Wall Time (microsec)90 86 -4 -4.4%
Incl. CPU (microsecs)169 167 -2 -1.2%
Incl. CPU (microsecs) per call 34 33 -0 -1.2%
Excl. CPU (microsec)83 73 -10 -12.0%
Incl. MemUse (bytes)4,168 4,168 0 0.0%
Incl. MemUse (bytes) per call 834 834 0 0.0%
Excl. MemUse (bytes)-3,704 -3,704 0 0.0%
Incl. PeakMemUse (bytes)3,188 3,188 0 0.0%
Incl. PeakMemUse (bytes) per call 638 638 0 0.0%
Excl. PeakMemUse (bytes)344 344 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% -3 -0.8% -2 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -133.3% -10 -500.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -5 -166.7% -4 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 66.7% 2 100.0% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 2 66.7% 7 350.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -33.3% 1 50.0% 0 N/A% 0 N/A%