Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls118 119 1 0.8%
Incl. Wall Time (microsec)12,078 12,891 813 6.7%
Incl. Wall Time (microsec) per call 102 108 6 5.8%
Excl. Wall Time (microsec)2,660 2,741 81 3.0%
Incl. CPU (microsecs)12,001 12,002 1 0.0%
Incl. CPU (microsecs) per call 102 101 -1 -0.8%
Excl. CPU (microsec)8,001 4,001 -4,000 -50.0%
Incl. MemUse (bytes)84,556 85,240 684 0.8%
Incl. MemUse (bytes) per call 717 716 -0 -0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)20,448 20,632 184 0.9%
Incl. PeakMemUse (bytes) per call 173 173 0 0.1%
Excl. PeakMemUse (bytes)1,108 1,108 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% 813 26.5% 1 0.0% 684 4.2% 184 1.0%
Exclusive Metrics Diff for Current Function81 10.0% -4,000 -400000.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query1 100.0% 813 100.0% 1 100.0% 684 100.0% 184 100.0%
Child functions
PDOStatement::execute1 25.0% 692 85.1% 1 100.0% 684 100.0% 184 100.0%
PDOStatement::setFetchMode1 25.0% 46 5.7% 0 0.0% 0 0.0% 0 0.0%
is_string1 25.0% -10 -1.2% 4,000 400000.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger1 25.0% 4 0.5% 0 0.0% 0 0.0% 0 0.0%