Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)960 956 -4 -0.4%
Incl. Wall Time (microsec) per call 10 10 -0 -0.4%
Excl. Wall Time (microsec)638 630 -8 -1.3%
Incl. CPU (microsecs)1,038 1,036 -2 -0.2%
Incl. CPU (microsecs) per call 11 11 -0 -0.2%
Excl. CPU (microsec)604 596 -8 -1.3%
Incl. MemUse (bytes)52,848 52,872 24 0.0%
Incl. MemUse (bytes) per call 562 562 0 0.0%
Excl. MemUse (bytes)17,200 17,200 0 0.0%
Incl. PeakMemUse (bytes)16,872 16,872 0 0.0%
Incl. PeakMemUse (bytes) per call 179 179 0 0.0%
Excl. PeakMemUse (bytes)8,464 8,464 0 0.0%

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% -4 -0.3% -2 -0.1% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -200.0% -8 -400.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -6 -150.0% -3 -150.0% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 75.0% 3 150.0% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -25.0% -2 -100.0% 0 0.0% 0 N/A%
Child functions
array_values0 N/A% 4 100.0% 0 0.0% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 25.0% 0 0.0% 0 0.0% 0 N/A%
strtr0 N/A% -1 -25.0% 4 200.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 N/A%