Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)361 375 14 3.9%
Incl. Wall Time (microsec) per call 12 13 0 3.9%
Excl. Wall Time (microsec)230 243 13 5.7%
Incl. CPU (microsecs)390 399 9 2.3%
Incl. CPU (microsecs) per call 13 14 0 2.3%
Excl. CPU (microsec)211 199 -12 -5.7%
Incl. MemUse (bytes)23,176 23,176 0 0.0%
Incl. MemUse (bytes) per call 799 799 0 0.0%
Excl. MemUse (bytes)8,376 8,368 -8 -0.1%
Incl. PeakMemUse (bytes)13,624 13,736 112 0.8%
Incl. PeakMemUse (bytes) per call 470 474 4 0.8%
Excl. PeakMemUse (bytes)6,800 6,904 104 1.5%

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% 14 0.3% 9 0.2% 0 0.0% 112 0.2%
Exclusive Metrics Diff for Current Function13 92.9% -12 -133.3% -8 N/A% 104 92.9%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% 9 64.3% 10 111.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 6 42.9% 4 44.4% 0 N/A% 112 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -7.1% -5 -55.6% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -21.4% -1 -11.1% 0 N/A% 0 0.0%
array_values0 N/A% 2 14.3% 9 100.0% 0 N/A% 0 0.0%
strtr0 N/A% 1 7.1% 6 66.7% 8 N/A% -24 -21.4%
strtolower0 N/A% 1 7.1% 7 77.8% 0 N/A% 32 28.6%