Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)280 246 -34 -12.1%
Incl. Wall Time (microsec) per call 280 246 -34 -12.1%
Excl. Wall Time (microsec)45 47 2 4.4%
Incl. CPU (microsecs)281 248 -33 -11.7%
Incl. CPU (microsecs) per call 281 248 -33 -11.7%
Excl. CPU (microsec)33 37 4 12.1%
Incl. MemUse (bytes)10,816 10,816 0 0.0%
Incl. MemUse (bytes) per call 10,816 10,816 0 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)43,768 47,536 3,768 8.6%
Incl. PeakMemUse (bytes) per call 43,768 47,536 3,768 8.6%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::send [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\Response::send0 N/A% -34 -4.7% -33 -13.6% 0 0.0% 3,768 10.1%
Exclusive Metrics Diff for Current Function2 5.9% 4 12.1% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% -34 -100.0% -33 -100.0% 0 N/A% 3,768 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -36 -105.9% -33 -100.0% 4,096 N/A% 3,768 100.0%
ob_get_level0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 0.0%
flush0 N/A% 1 2.9% -1 -3.0% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% -4,096 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% -2 -6.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%