Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)16,507 16,603 96 0.6%
Incl. Wall Time (microsec) per call 151 152 1 0.6%
Excl. Wall Time (microsec)1,193 1,207 14 1.2%
Incl. CPU (microsecs)5,541 5,516 -25 -0.5%
Incl. CPU (microsecs) per call 51 51 -0 -0.5%
Excl. CPU (microsec)830 844 14 1.7%
Incl. MemUse (bytes)577,600 577,600 0 0.0%
Incl. MemUse (bytes) per call 5,299 5,299 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)279,488 279,488 0 0.0%
Incl. PeakMemUse (bytes) per call 2,564 2,564 0 0.0%
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% 96 18.1% -25 -5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 14.6% 14 56.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 96 100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 77 80.2% -52 -208.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 3 3.1% 11 44.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 1 1.0% 6 24.0% 0 N/A% 0 N/A%
is_string0 N/A% 1 1.0% -4 -16.0% 0 N/A% 0 N/A%