Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)308 298 -10 -3.2%
Incl. Wall Time (microsec) per call 34 33 -1 -3.2%
Excl. Wall Time (microsec)188 180 -8 -4.3%
Incl. CPU (microsecs)324 312 -12 -3.7%
Incl. CPU (microsecs) per call 36 35 -1 -3.7%
Excl. CPU (microsec)175 160 -15 -8.6%
Incl. MemUse (bytes)8,504 8,504 0 0.0%
Incl. MemUse (bytes) per call 945 945 0 0.0%
Excl. MemUse (bytes)-7,440 -7,408 32 0.4%
Incl. PeakMemUse (bytes)288 2,496 2,208 766.7%
Incl. PeakMemUse (bytes) per call 32 277 245 766.7%
Excl. PeakMemUse (bytes)288 1,200 912 316.7%

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% -10 -0.1% -12 -0.1% 0 0.0% 2,208 0.2%
Exclusive Metrics Diff for Current Function-8 -80.0% -15 -125.0% 32 N/A% 912 41.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -80.0% -11 -91.7% 0 N/A% 2,208 100.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -20.0% -1 -8.3% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -4 -40.0% 0 0.0% 0 N/A% 592 26.8%
preg_match_all0 N/A% 2 20.0% 3 25.0% -32 N/A% 704 31.9%