Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)94 99 5 5.3%
Incl. Wall Time (microsec) per call 13 14 1 5.3%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)98 105 7 7.1%
Incl. CPU (microsecs) per call 14 15 1 7.1%
Excl. CPU (microsec)48 47 -1 -2.1%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 1,131 1,131 0 0.0%
Excl. MemUse (bytes)-6,920 -6,912 8 0.1%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 790 790 0 0.0%
Excl. PeakMemUse (bytes)1,400 1,400 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% 5 0.4% 7 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 20.0% -1 -14.3% 8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 6 120.0% 9 128.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -20.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 4 80.0% 9 128.6% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -14.3% -8 N/A% 0 N/A%