Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)23,341 23,190 -151 -0.6%
Incl. Wall Time (microsec) per call 170 169 -1 -0.6%
Excl. Wall Time (microsec)1,472 1,450 -22 -1.5%
Incl. CPU (microsecs)7,336 7,257 -79 -1.1%
Incl. CPU (microsecs) per call 54 53 -1 -1.1%
Excl. CPU (microsec)1,040 1,039 -1 -0.1%
Incl. MemUse (bytes)841,776 841,776 0 0.0%
Incl. MemUse (bytes) per call 6,144 6,144 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)379,744 380,584 840 0.2%
Incl. PeakMemUse (bytes) per call 2,772 2,778 6 0.2%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

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% -151 -9.4% -79 -4.6% 0 0.0% 840 3.7%
Exclusive Metrics Diff for Current Function-22 -14.6% -1 -1.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -151 -100.0% -79 -100.0% 0 N/A% 840 100.0%
Child functions
PDOStatement::execute0 N/A% -145 -96.0% -56 -70.9% 0 N/A% 840 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 16 10.6% 11 13.9% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -4 -5.1% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% -29 -36.7% 0 N/A% 0 0.0%