Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)259 223 -36 -13.9%
Incl. Wall Time (microsec) per call 11 10 -2 -13.9%
Excl. Wall Time (microsec)206 167 -39 -18.9%
Incl. CPU (microsecs)277 245 -32 -11.6%
Incl. CPU (microsecs) per call 12 11 -1 -11.6%
Excl. CPU (microsec)154 127 -27 -17.5%
Incl. MemUse (bytes)20,096 20,064 -32 -0.2%
Incl. MemUse (bytes) per call 874 872 -1 -0.2%
Excl. MemUse (bytes)7,304 7,272 -32 -0.4%
Incl. PeakMemUse (bytes)13,488 13,376 -112 -0.8%
Incl. PeakMemUse (bytes) per call 586 582 -5 -0.8%
Excl. PeakMemUse (bytes)6,968 6,888 -80 -1.1%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set0 N/A% -36 -3.1% -32 -3.2% -32 -0.0% -112 -0.1%
Exclusive Metrics Diff for Current Function-39 -108.3% -27 -84.4% -32 -100.0% -80 -71.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -34 -94.4% -35 -109.4% -32 -100.0% -112 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -5.6% 4 12.5% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -3.1% 0 0.0% 0 0.0%
Child functions
strtolower0 N/A% 2 5.6% 2 6.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 2.8% 2 6.2% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -5 -15.6% 0 0.0% -32 -28.6%
array_values0 N/A% 0 0.0% -4 -12.5% 0 0.0% 0 0.0%