Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)33,664 33,043 -621 -1.8%
Incl. Wall Time (microsec) per call 321 315 -6 -1.8%
Excl. Wall Time (microsec)1,589 1,605 16 1.0%
Incl. CPU (microsecs)9,444 10,062 618 6.5%
Incl. CPU (microsecs) per call 90 96 6 6.5%
Excl. CPU (microsec)1,263 1,243 -20 -1.6%
Incl. MemUse (bytes)622,112 622,088 -24 -0.0%
Incl. MemUse (bytes) per call 5,925 5,925 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)239,696 239,704 8 0.0%
Incl. PeakMemUse (bytes) per call 2,283 2,283 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% -621 -232.6% 618 41.1% -24 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function16 2.6% -20 -3.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -621 -100.0% 618 100.0% -24 -100.0% 8 100.0%
Child functions
PDOStatement::execute0 N/A% -633 -101.9% 604 97.7% -24 -100.0% 8 100.0%
PDOStatement::setFetchMode0 N/A% -4 -0.6% 13 2.1% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.2% 7 1.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.2% 14 2.3% 0 0.0% 0 0.0%