Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)137 125 -12 -8.8%
Incl. Wall Time (microsec) per call 15 14 -1 -8.8%
Excl. Wall Time (microsec)81 81 0 0.0%
Incl. CPU (microsecs)145 134 -11 -7.6%
Incl. CPU (microsecs) per call 16 15 -1 -7.6%
Excl. CPU (microsec)75 60 -15 -20.0%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 936 936 0 0.0%
Excl. MemUse (bytes)-7,336 -7,328 8 0.1%
Incl. PeakMemUse (bytes)4,616 4,616 0 0.0%
Incl. PeakMemUse (bytes) per call 513 513 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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% -12 -0.9% -11 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -15 -136.4% 8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -9 -75.0% -10 -90.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -25.0% -1 -9.1% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -8 -66.7% 7 63.6% 0 N/A% 0 N/A%
preg_match_all0 N/A% -4 -33.3% -3 -27.3% -8 N/A% 0 N/A%