Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 3 3 N/A%
Incl. Wall Time (microsec) 391 391 N/A%
Incl. Wall Time (microsec) per call N/A 130 130 N/A%
Excl. Wall Time (microsec) 293 293 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 3,912 3,912 N/A%
Incl. MemUse (bytes) per call N/A 1,304 1,304 N/A%
Excl. MemUse (bytes) 1,904 1,904 N/A%
Incl. PeakMemUse (bytes) 3,620 3,620 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,207 1,207 N/A%
Excl. PeakMemUse (bytes) 2,324 2,324 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders3 3.1% 391 0.1% 0 0.0% 3,912 0.1% 3,620 0.0%
Exclusive Metrics Diff for Current Function293 74.9% 0 N/A% 1,904 48.7% 2,324 64.2%
Parent function
Symfony\Component\HttpFoundation\Request::initialize3 100.0% 391 100.0% 0 N/A% 3,912 100.0% 3,620 100.0%
Child functions
strpos42 49.4% 44 11.3% 0 N/A% 452 11.6% 300 8.3%
in_array32 37.6% 42 10.7% 0 N/A% 456 11.7% 456 12.6%
substr10 11.8% 10 2.6% 0 N/A% 644 16.5% 332 9.2%
stripos1 1.2% 2 0.5% 0 N/A% 456 11.7% 208 5.7%