Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)298 286 -12 -4.0%
Incl. Wall Time (microsec) per call 33 32 -1 -4.0%
Excl. Wall Time (microsec)180 179 -1 -0.6%
Incl. CPU (microsecs)312 305 -7 -2.2%
Incl. CPU (microsecs) per call 35 34 -1 -2.2%
Excl. CPU (microsec)160 160 0 0.0%
Incl. MemUse (bytes)8,504 8,504 0 0.0%
Incl. MemUse (bytes) per call 945 945 0 0.0%
Excl. MemUse (bytes)-7,408 -7,408 0 0.0%
Incl. PeakMemUse (bytes)2,496 152 -2,344 -93.9%
Incl. PeakMemUse (bytes) per call 277 17 -260 -93.9%
Excl. PeakMemUse (bytes)1,200 152 -1,048 -87.3%

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% -12 -1.5% -7 -0.5% 0 0.0% -2,344 -0.1%
Exclusive Metrics Diff for Current Function-1 -8.3% 0 0.0% 0 N/A% -1,048 -44.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -83.3% -5 -71.4% 0 N/A% -2,344 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -16.7% -2 -28.6% 0 N/A% 0 0.0%
Child functions
preg_match_all0 N/A% -9 -75.0% -7 -100.0% 0 N/A% -704 -30.0%
strtolower0 N/A% -2 -16.7% 0 0.0% 0 N/A% -592 -25.3%