Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)267 228 -39 -14.6%
Incl. Wall Time (microsec) per call 38 33 -6 -14.6%
Excl. Wall Time (microsec)144 116 -28 -19.4%
Incl. CPU (microsecs)273 237 -36 -13.2%
Incl. CPU (microsecs) per call 39 34 -5 -13.2%
Excl. CPU (microsec)124 111 -13 -10.5%
Incl. MemUse (bytes)7,872 7,872 0 0.0%
Incl. MemUse (bytes) per call 1,125 1,125 0 0.0%
Excl. MemUse (bytes)-6,952 -6,952 0 0.0%
Incl. PeakMemUse (bytes)3,584 3,584 0 0.0%
Incl. PeakMemUse (bytes) per call 512 512 0 0.0%
Excl. PeakMemUse (bytes)576 576 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% -39 -0.1% -36 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -71.8% -13 -36.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -37 -94.9% -37 -102.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -5.1% 1 2.8% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% -11 -28.2% -11 -30.6% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -12 -33.3% 0 N/A% 0 N/A%