Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)156 127 -29 -18.6%
Incl. Wall Time (microsec) per call 22 18 -4 -18.6%
Excl. Wall Time (microsec)76 75 -1 -1.3%
Incl. CPU (microsecs)164 135 -29 -17.7%
Incl. CPU (microsecs) per call 23 19 -4 -17.7%
Excl. CPU (microsec)66 68 2 3.0%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 1,131 1,131 0 0.0%
Excl. MemUse (bytes)-6,904 -6,904 0 0.0%
Incl. PeakMemUse (bytes)3,336 3,336 0 0.0%
Incl. PeakMemUse (bytes) per call 477 477 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% -29 -0.9% -29 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.4% 2 6.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -23 -79.3% -23 -79.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6 -20.7% -6 -20.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -14 -48.3% -16 -55.2% 0 N/A% 0 N/A%
preg_match_all0 N/A% -14 -48.3% -15 -51.7% 0 N/A% 0 N/A%