Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)122 115 -7 -5.7%
Incl. Wall Time (microsec) per call 17 16 -1 -5.7%
Excl. Wall Time (microsec)86 81 -5 -5.8%
Incl. CPU (microsecs)127 125 -2 -1.6%
Incl. CPU (microsecs) per call 18 18 -0 -1.6%
Excl. CPU (microsec)52 67 15 28.8%
Incl. MemUse (bytes)7,952 7,920 -32 -0.4%
Incl. MemUse (bytes) per call 1,136 1,131 -5 -0.4%
Excl. MemUse (bytes)-7,496 -7,496 0 0.0%
Incl. PeakMemUse (bytes)4,416 4,384 -32 -0.7%
Incl. PeakMemUse (bytes) per call 631 626 -5 -0.7%
Excl. PeakMemUse (bytes)2,184 2,184 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% -7 -0.9% -2 -0.5% -32 -0.3% -32 -0.3%
Exclusive Metrics Diff for Current Function-5 -71.4% 15 750.0% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -57.1% -1 -50.0% -16 -50.0% -16 -50.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -42.9% -1 -50.0% -16 -50.0% -16 -50.0%
Child functions
preg_match_all0 N/A% -2 -28.6% -3 -150.0% -16 -50.0% -16 -50.0%
strtolower0 N/A% 0 0.0% -14 -700.0% -16 -50.0% -16 -50.0%