Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)301 364 63 20.9%
Incl. Wall Time (microsec) per call 301 364 63 20.9%
Excl. Wall Time (microsec)43 59 16 37.2%
Incl. CPU (microsecs)303 366 63 20.8%
Incl. CPU (microsecs) per call 303 366 63 20.8%
Excl. CPU (microsec)34 44 10 29.4%
Incl. MemUse (bytes)11,184 11,184 0 0.0%
Incl. MemUse (bytes) per call 11,184 11,184 0 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)6,752 39,832 33,080 489.9%
Incl. PeakMemUse (bytes) per call 6,752 39,832 33,080 489.9%
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% 63 0.2% 63 0.2% 0 0.0% 33,080 2.0%
Exclusive Metrics Diff for Current Function16 25.4% 10 15.9% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 63 100.0% 63 100.0% 0 N/A% 33,080 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 40 63.5% 39 61.9% 0 N/A% 33,080 100.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 7 11.1% 6 9.5% 0 N/A% 0 0.0%
ob_end_flush0 N/A% -5 -7.9% -4 -6.3% 0 N/A% 0 0.0%
ob_get_status0 N/A% 2 3.2% 4 6.3% 0 N/A% 0 0.0%
flush0 N/A% 1 1.6% 1 1.6% 0 N/A% 0 0.0%
version_compare0 N/A% 1 1.6% 3 4.8% 0 N/A% 0 0.0%
ob_get_level0 N/A% 1 1.6% 2 3.2% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 2 3.2% 0 N/A% 0 0.0%