Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)299 328 29 9.7%
Incl. Wall Time (microsec) per call 299 328 29 9.7%
Excl. Wall Time (microsec)51 88 37 72.5%
Incl. CPU (microsecs)301 329 28 9.3%
Incl. CPU (microsecs) per call 301 329 28 9.3%
Excl. CPU (microsec)40 74 34 85.0%
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)41,488 41,600 112 0.3%
Incl. PeakMemUse (bytes) per call 41,488 41,600 112 0.3%
Excl. PeakMemUse (bytes)288 288 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% 29 4.3% 28 2.6% 0 0.0% 112 0.1%
Exclusive Metrics Diff for Current Function37 127.6% 34 121.4% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 29 100.0% 28 100.0% 0 N/A% 112 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -7 -24.1% -6 -21.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -3 -10.3% -4 -14.3% 0 N/A% 112 100.0%
flush0 N/A% 1 3.4% 2 7.1% 0 N/A% 0 0.0%
function_exists0 N/A% 1 3.4% 0 0.0% 0 N/A% 0 0.0%
ob_end_flush0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_status0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 0.0%
version_compare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%