Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::send

Symfony\Component\HttpFoundation\Response::sendRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)154 170 16 10.4%
Incl. Wall Time (microsec) per call 154 170 16 10.4%
Excl. Wall Time (microsec)35 43 8 22.9%
Incl. CPU (microsecs)155 170 15 9.7%
Incl. CPU (microsecs) per call 155 170 15 9.7%
Excl. CPU (microsec)25 26 1 4.0%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 10,824 10,824 0 0.0%
Excl. MemUse (bytes)1,712 1,712 0 0.0%
Incl. PeakMemUse (bytes)16,528 16,472 -56 -0.3%
Incl. PeakMemUse (bytes) per call 16,528 16,472 -56 -0.3%
Excl. PeakMemUse (bytes)2,016 2,016 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% 16 69.6% 15 16.3% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function8 50.0% 1 6.7% 0 N/A% 0 0.0%
Parent function
drupal_handle_request0 N/A% 16 100.0% 15 100.0% 0 N/A% -56 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::sendContent0 N/A% 43 268.8% 40 266.7% 0 N/A% 0 0.0%
flush0 N/A% -38 -237.5% -38 -253.3% 0 N/A% 0 0.0%
version_compare0 N/A% 1 6.2% 3 20.0% 0 N/A% 0 0.0%
ob_get_level0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 6.2% 3 20.0% 0 N/A% -56 -100.0%
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% 4 26.7% 0 N/A% 0 0.0%
function_exists0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 0.0%