Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)121 135 14 11.6%
Incl. Wall Time (microsec) per call 17 19 2 11.6%
Excl. Wall Time (microsec)75 68 -7 -9.3%
Incl. CPU (microsecs)131 138 7 5.3%
Incl. CPU (microsecs) per call 19 20 1 5.3%
Excl. CPU (microsec)72 62 -10 -13.9%
Incl. MemUse (bytes)7,960 7,936 -24 -0.3%
Incl. MemUse (bytes) per call 1,137 1,134 -3 -0.3%
Excl. MemUse (bytes)-6,888 -6,888 0 0.0%
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::parseCacheControl0 N/A% 14 4.0% 7 0.7% -24 -1.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -50.0% -10 -142.9% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 10 71.4% 6 85.7% -24 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 28.6% 1 14.3% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% 13 92.9% 12 171.4% 0 0.0% 0 N/A%
strtolower0 N/A% 8 57.1% 5 71.4% -24 -100.0% 0 N/A%