Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)276 321 45 16.3%
Incl. Wall Time (microsec) per call 276 321 45 16.3%
Excl. Wall Time (microsec)45 61 16 35.6%
Incl. CPU (microsecs)277 323 46 16.6%
Incl. CPU (microsecs) per call 277 323 46 16.6%
Excl. CPU (microsec)28 47 19 67.9%
Incl. MemUse (bytes)10,680 10,680 0 0.0%
Incl. MemUse (bytes) per call 10,680 10,680 0 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)41,768 41,768 0 0.0%
Incl. PeakMemUse (bytes) per call 41,768 41,768 0 0.0%
Excl. PeakMemUse (bytes)616 616 0 0.0%

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% 45 1.1% 46 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 35.6% 19 41.3% 0 N/A% 0 N/A%
Parent function
drupal_handle_request0 N/A% 45 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 24 53.3% 24 52.2% 0 N/A% 0 N/A%
ob_end_flush0 N/A% 6 13.3% 5 10.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -6 -13.3% -6 -13.0% 0 N/A% 0 N/A%
flush0 N/A% 2 4.4% 2 4.3% 0 N/A% 0 N/A%
version_compare0 N/A% 1 2.2% 1 2.2% 0 N/A% 0 N/A%
ob_get_status0 N/A% 1 2.2% 1 2.2% 0 N/A% 0 N/A%
ob_get_level0 N/A% 1 2.2% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%