Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)277 279 2 0.7%
Incl. Wall Time (microsec) per call 31 31 0 0.7%
Excl. Wall Time (microsec)184 183 -1 -0.5%
Incl. CPU (microsecs)292 293 1 0.3%
Incl. CPU (microsecs) per call 32 33 0 0.3%
Excl. CPU (microsec)144 143 -1 -0.7%
Incl. MemUse (bytes)4,768 4,776 8 0.2%
Incl. MemUse (bytes) per call 530 531 1 0.2%
Excl. MemUse (bytes)-3,908 -3,940 -32 -0.8%
Incl. PeakMemUse (bytes)2,436 2,436 0 0.0%
Incl. PeakMemUse (bytes) per call 271 271 0 0.0%
Excl. PeakMemUse (bytes)1,212 1,212 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% 2 0.0% 1 0.0% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -1 -100.0% -32 -400.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 50.0% 0 0.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 50.0% 1 100.0% 0 0.0% 0 N/A%
Child functions
preg_match_all0 N/A% 3 150.0% 4 400.0% 40 500.0% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -200.0% 0 0.0% 0 N/A%