Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,075 1,088 13 1.2%
Incl. Wall Time (microsec) per call 98 99 1 1.2%
Excl. Wall Time (microsec)789 800 11 1.4%
Incl. CPU (microsecs)1,085 1,102 17 1.6%
Incl. CPU (microsecs) per call 99 100 2 1.6%
Excl. CPU (microsec)544 564 20 3.7%
Incl. MemUse (bytes)12,280 12,280 0 0.0%
Incl. MemUse (bytes) per call 1,116 1,116 0 0.0%
Excl. MemUse (bytes)8,112 8,112 0 0.0%
Incl. PeakMemUse (bytes)9,672 9,672 0 0.0%
Incl. PeakMemUse (bytes) per call 879 879 0 0.0%
Excl. PeakMemUse (bytes)7,752 7,752 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% 13 1.2% 17 7.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 84.6% 20 117.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 13 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 2 15.4% 6 35.3% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -3 -17.6% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -6 -35.3% 0 N/A% 0 N/A%