Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 256 256 N/A%
Incl. Wall Time (microsec) per call N/A 256 256 N/A%
Excl. Wall Time (microsec) 40 40 N/A%
Incl. CPU (microsecs) 257 257 N/A%
Incl. CPU (microsecs) per call N/A 257 257 N/A%
Excl. CPU (microsec) 25 25 N/A%
Incl. MemUse (bytes) 49,720 49,720 N/A%
Incl. MemUse (bytes) per call N/A 49,720 49,720 N/A%
Excl. MemUse (bytes) 1,104 1,104 N/A%
Incl. PeakMemUse (bytes) 14,872 14,872 N/A%
Incl. PeakMemUse (bytes) per call N/A 14,872 14,872 N/A%
Excl. PeakMemUse (bytes) 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::send1 5.9% 256 0.0% 257 0.0% 49,720 0.3% 14,872 0.1%
Exclusive Metrics Diff for Current Function40 15.6% 25 9.7% 1,104 2.2% 0 0.0%
Parent function
drupal_handle_request1 100.0% 256 100.0% 257 100.0% 49,720 100.0% 14,872 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendHeaders1 14.3% 107 41.8% 109 42.4% 10,304 20.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendContent1 14.3% 95 37.1% 101 39.3% 33,568 67.5% 14,872 100.0%
flush1 14.3% 4 1.6% 5 1.9% 792 1.6% 0 0.0%
function_exists1 14.3% 4 1.6% 5 1.9% 808 1.6% 0 0.0%
ob_get_status1 14.3% 4 1.6% 6 2.3% 2,344 4.7% 0 0.0%
ob_get_level2 28.6% 2 0.8% 6 2.3% 800 1.6% 0 0.0%