Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)123 119 -4 -3.3%
Incl. Wall Time (microsec) per call 18 17 -1 -3.3%
Excl. Wall Time (microsec)69 71 2 2.9%
Incl. CPU (microsecs)129 132 3 2.3%
Incl. CPU (microsecs) per call 18 19 0 2.3%
Excl. CPU (microsec)60 69 9 15.0%
Incl. MemUse (bytes)7,928 7,920 -8 -0.1%
Incl. MemUse (bytes) per call 1,133 1,131 -1 -0.1%
Excl. MemUse (bytes)-6,904 -6,904 0 0.0%
Incl. PeakMemUse (bytes)3,920 3,920 0 0.0%
Incl. PeakMemUse (bytes) per call 560 560 0 0.0%
Excl. PeakMemUse (bytes)720 720 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 -0.4% 3 4.2% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 50.0% 9 300.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -100.0% -2 -66.7% -8 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 5 166.7% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% -6 -150.0% -5 -166.7% -8 -100.0% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 N/A%