Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)149 166 17 11.4%
Incl. Wall Time (microsec) per call 21 24 2 11.4%
Excl. Wall Time (microsec)81 82 1 1.2%
Incl. CPU (microsecs)155 173 18 11.6%
Incl. CPU (microsecs) per call 22 25 3 11.6%
Excl. CPU (microsec)62 61 -1 -1.6%
Incl. MemUse (bytes)7,888 7,872 -16 -0.2%
Incl. MemUse (bytes) per call 1,127 1,125 -2 -0.2%
Excl. MemUse (bytes)-7,544 -7,544 0 0.0%
Incl. PeakMemUse (bytes)3,552 3,696 144 4.1%
Incl. PeakMemUse (bytes) per call 507 528 21 4.1%
Excl. PeakMemUse (bytes)1,952 2,112 160 8.2%

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% 17 0.5% 18 0.2% -16 -0.0% 144 0.1%
Exclusive Metrics Diff for Current Function1 5.9% -1 -5.6% 0 0.0% 160 111.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 10 58.8% 10 55.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7 41.2% 8 44.4% -16 -100.0% 144 100.0%
Child functions
preg_match_all0 N/A% 14 82.4% 19 105.6% -16 -100.0% -16 -11.1%
strtolower0 N/A% 2 11.8% 0 0.0% 0 0.0% 0 0.0%