Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)19,870 19,927 57 0.3%
Incl. Wall Time (microsec) per call 280 281 1 0.3%
Excl. Wall Time (microsec)1,044 1,054 10 1.0%
Incl. CPU (microsecs)5,960 5,970 10 0.2%
Incl. CPU (microsecs) per call 84 84 0 0.2%
Excl. CPU (microsec)803 783 -20 -2.5%
Incl. MemUse (bytes)383,248 383,248 0 0.0%
Incl. MemUse (bytes) per call 5,398 5,398 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)173,296 173,296 0 0.0%
Incl. PeakMemUse (bytes) per call 2,441 2,441 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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\Core\Database\Statement::execute0 N/A% 57 135.7% 10 18.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 17.5% -20 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 57 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 56 98.2% 29 290.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -7 -12.3% -1 -10.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -1 -1.8% 9 90.0% 0 N/A% 0 N/A%
is_string0 N/A% -1 -1.8% -7 -70.0% 0 N/A% 0 N/A%