Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: 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 #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls159 160 1 0.6%
Incl. Wall Time (microsec)51,900 51,003 -897 -1.7%
Incl. Wall Time (microsec) per call 326 319 -8 -2.3%
Excl. Wall Time (microsec)2,458 2,455 -3 -0.1%
Incl. CPU (microsecs)13,663 13,232 -431 -3.2%
Incl. CPU (microsecs) per call 86 83 -3 -3.8%
Excl. CPU (microsec)1,869 1,887 18 1.0%
Incl. MemUse (bytes)923,496 928,784 5,288 0.6%
Incl. MemUse (bytes) per call 5,808 5,805 -3 -0.1%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)354,608 352,536 -2,072 -0.6%
Incl. PeakMemUse (bytes) per call 2,230 2,203 -27 -1.2%
Excl. PeakMemUse (bytes)56 56 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::execute1 20.0% -897 -56.0% -431 -19.4% 5,288 18.5% -2,072 -5.4%
Exclusive Metrics Diff for Current Function-3 -0.3% 18 4.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query1 100.0% -897 -100.0% -431 -100.0% 5,288 100.0% -2,072 -100.0%
Child functions
PDOStatement::execute1 25.0% -926 -103.2% -466 -108.1% 5,288 100.0% -2,072 -100.0%
Drupal\Core\Database\Connection::getLogger1 25.0% 29 3.2% 22 5.1% 0 0.0% 0 0.0%
is_string1 25.0% 3 0.3% -5 -1.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode1 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%