Diff Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51a27ce83196dRun #51a27d81b1262DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)9,682 10,970 1,288 13.3%
Incl. Wall Time (microsec) per call 89 101 12 13.3%
Excl. Wall Time (microsec)1,330 1,375 45 3.4%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 73 37 -37 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)157,912 157,904 -8 -0.0%
Incl. MemUse (bytes) per call 1,449 1,449 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)54,048 53,856 -192 -0.4%
Incl. PeakMemUse (bytes) per call 496 494 -2 -0.4%
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% 1,288 49.3% -4,000 -100.0% -8 -0.0% -192 -0.4%
Exclusive Metrics Diff for Current Function45 3.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,288 100.0% -4,000 -100.0% -8 -100.0% -192 -100.0%
Child functions
PDOStatement::execute0 N/A% 1,265 98.2% 0 0.0% -8 -100.0% -192 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -12 -0.9% -4,000 -100.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -5 -0.4% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% -5 -0.4% 0 0.0% 0 0.0% 0 0.0%