Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)251 275 24 9.6%
Incl. Wall Time (microsec) per call 251 275 24 9.6%
Excl. Wall Time (microsec)55 72 17 30.9%
Incl. CPU (microsecs)252 279 27 10.7%
Incl. CPU (microsecs) per call 252 279 27 10.7%
Excl. CPU (microsec)32 52 20 62.5%
Incl. MemUse (bytes)3,044 3,044 0 0.0%
Incl. MemUse (bytes) per call 3,044 3,044 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)6,156 6,408 252 4.1%
Incl. PeakMemUse (bytes) per call 6,156 6,408 252 4.1%
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% 24 1.5% 27 5.4% 0 0.0% 252 1.0%
Exclusive Metrics Diff for Current Function17 70.8% 20 74.1% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 24 100.0% 27 100.0% 0 N/A% 252 100.0%
Child functions
flush0 N/A% 2 8.3% 1 3.7% 0 N/A% 0 0.0%
version_compare0 N/A% 2 8.3% 1 3.7% 0 N/A% 0 0.0%
ob_get_status0 N/A% 2 8.3% 3 11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% -1 -4.2% -1 -3.7% 0 N/A% 252 100.0%
ob_end_flush0 N/A% 1 4.2% 2 7.4% 0 N/A% 0 0.0%
function_exists0 N/A% 1 4.2% 1 3.7% 0 N/A% 0 0.0%
ob_get_level0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%