Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_session_commit

drupal_session_commitRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)5,377 13 -5,364 -99.8%
Incl. Wall Time (microsec) per call 5,377 13 -5,364 -99.8%
Excl. Wall Time (microsec)16 9 -7 -43.8%
Incl. CPU (microsecs)2,201 15 -2,186 -99.3%
Incl. CPU (microsecs) per call 2,201 15 -2,186 -99.3%
Excl. CPU (microsec)13 11 -2 -15.4%
Incl. MemUse (bytes)107,808 3,144 -104,664 -97.1%
Incl. MemUse (bytes) per call 107,808 3,144 -104,664 -97.1%
Excl. MemUse (bytes)2,024 1,448 -576 -28.5%
Incl. PeakMemUse (bytes)308,960 0 -308,960 -100.0%
Incl. PeakMemUse (bytes) per call 308,960 0 -308,960 -100.0%
Excl. PeakMemUse (bytes)720 0 -720 -100.0%

Parent/Child Regression/Improvement report for drupal_session_commit [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
drupal_session_commit0 0.0% -5,364 -2.0% -2,186 -2.2% -104,664 -43.1% -308,960 -87.5%
Exclusive Metrics Diff for Current Function-7 -0.1% -2 -0.1% -576 -0.6% -720 -0.2%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -5,364 -100.0% -2,186 -100.0% -104,664 -100.0% -308,960 -100.0%
Child functions
session_write_close-1 -50.0% -5,220 -97.3% -2,044 -93.5% -90,496 -86.5% -297,800 -96.4%
drupal_session_start-1 -50.0% -137 -2.6% -138 -6.3% -13,592 -13.0% -9,688 -3.1%
drupal_session_started0 0.0% 0 0.0% -1 -0.0% 0 0.0% -424 -0.1%
drupal_save_session0 0.0% 0 0.0% -1 -0.0% 0 0.0% -328 -0.1%