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

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)166 149 -17 -10.2%
Incl. Wall Time (microsec) per call 24 21 -2 -10.2%
Excl. Wall Time (microsec)82 81 -1 -1.2%
Incl. CPU (microsecs)173 155 -18 -10.4%
Incl. CPU (microsecs) per call 25 22 -3 -10.4%
Excl. CPU (microsec)61 62 1 1.6%
Incl. MemUse (bytes)7,872 7,888 16 0.2%
Incl. MemUse (bytes) per call 1,125 1,127 2 0.2%
Excl. MemUse (bytes)-7,544 -7,544 0 0.0%
Incl. PeakMemUse (bytes)3,696 3,552 -144 -3.9%
Incl. PeakMemUse (bytes) per call 528 507 -21 -3.9%
Excl. PeakMemUse (bytes)2,112 1,952 -160 -7.6%

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 Function-1 -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%