Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)684 693 9 1.3%
Incl. Wall Time (microsec) per call 11 11 0 1.3%
Excl. Wall Time (microsec)450 461 11 2.4%
Incl. CPU (microsecs)749 750 1 0.1%
Incl. CPU (microsecs) per call 12 12 0 0.1%
Excl. CPU (microsec)428 428 0 0.0%
Incl. MemUse (bytes)38,816 38,816 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)12,728 12,728 0 0.0%
Incl. PeakMemUse (bytes)15,856 15,856 0 0.0%
Incl. PeakMemUse (bytes) per call 248 248 0 0.0%
Excl. PeakMemUse (bytes)8,288 8,288 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% 9 0.3% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 122.2% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 55.6% 7 700.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 4 44.4% -5 -500.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -11.1% 2 200.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 11.1% -7 -700.0% 0 N/A% 0 N/A%
array_values0 N/A% 1 11.1% 6 600.0% 0 N/A% 0 N/A%