Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)210 238 28 13.3%
Incl. Wall Time (microsec) per call 23 26 3 13.3%
Excl. Wall Time (microsec)121 139 18 14.9%
Incl. CPU (microsecs)220 258 38 17.3%
Incl. CPU (microsecs) per call 24 29 4 17.3%
Excl. CPU (microsec)95 129 34 35.8%
Incl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. MemUse (bytes) per call 528 528 0 0.0%
Excl. MemUse (bytes)-3,916 -3,948 -32 -0.8%
Incl. PeakMemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes) per call 270 270 0 0.0%
Excl. PeakMemUse (bytes)1,344 1,344 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% 28 1.7% 38 7.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 64.3% 34 89.5% -32 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 17 60.7% 23 60.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 11 39.3% 15 39.5% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 9 32.1% 5 13.2% 32 N/A% 0 N/A%
strtolower0 N/A% 1 3.6% -1 -2.6% 0 N/A% 0 N/A%