Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)538 529 -9 -1.7%
Incl. Wall Time (microsec) per call 22 21 -0 -1.7%
Excl. Wall Time (microsec)354 343 -11 -3.1%
Incl. CPU (microsecs)566 562 -4 -0.7%
Incl. CPU (microsecs) per call 23 22 -0 -0.7%
Excl. CPU (microsec)305 296 -9 -3.0%
Incl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. MemUse (bytes) per call 448 448 0 0.0%
Excl. MemUse (bytes)3,580 3,580 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,284 3,284 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 -0.1% -4 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -122.2% -9 -225.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -9 -100.0% -8 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 22.2% 6 150.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -2 -22.2% -2 -50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 22.2% 3 75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 5 125.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -125.0% 0 N/A% 0 N/A%