Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)249 244 -5 -2.0%
Incl. Wall Time (microsec) per call 28 27 -1 -2.0%
Excl. Wall Time (microsec)155 154 -1 -0.6%
Incl. CPU (microsecs)266 256 -10 -3.8%
Incl. CPU (microsecs) per call 30 28 -1 -3.8%
Excl. CPU (microsec)147 136 -11 -7.5%
Incl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. MemUse (bytes) per call 530 530 0 0.0%
Excl. MemUse (bytes)-3,868 -3,868 0 0.0%
Incl. PeakMemUse (bytes)2,416 2,416 0 0.0%
Incl. PeakMemUse (bytes) per call 268 268 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% -5 -0.4% -10 -23.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -11 -110.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -60.0% -4 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -40.0% -6 -60.0% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -4 -80.0% -1 -10.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 N/A%