Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)238 175 -63 -26.5%
Incl. Wall Time (microsec) per call 119 88 -32 -26.5%
Excl. Wall Time (microsec)203 171 -32 -15.8%
Incl. CPU (microsecs)240 178 -62 -25.8%
Incl. CPU (microsecs) per call 120 89 -31 -25.8%
Excl. CPU (microsec)146 107 -39 -26.7%
Incl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. MemUse (bytes) per call 2,904 2,904 0 0.0%
Excl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes)9,856 9,856 0 0.0%
Incl. PeakMemUse (bytes) per call 4,928 4,928 0 0.0%
Excl. PeakMemUse (bytes)7,936 7,936 0 0.0%

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::getHeaders0 N/A% -63 -1.6% -62 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-32 -50.8% -39 -62.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -63 -100.0% -62 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -26 -41.3% -18 -29.0% 0 N/A% 0 N/A%
substr0 N/A% -5 -7.9% -5 -8.1% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%