Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)10,755 10,831 76 0.7%
Incl. Wall Time (microsec) per call 151 153 1 0.7%
Excl. Wall Time (microsec)773 774 1 0.1%
Incl. CPU (microsecs)3,586 3,657 71 2.0%
Incl. CPU (microsecs) per call 51 52 1 2.0%
Excl. CPU (microsec)539 523 -16 -3.0%
Incl. MemUse (bytes)388,816 388,736 -80 -0.0%
Incl. MemUse (bytes) per call 5,476 5,475 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)216,544 216,672 128 0.1%
Incl. PeakMemUse (bytes) per call 3,050 3,052 2 0.1%
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% 76 18.3% 71 30.0% -80 -0.2% 128 0.3%
Exclusive Metrics Diff for Current Function1 1.3% -16 -22.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 76 100.0% 71 100.0% -80 -100.0% 128 100.0%
Child functions
PDOStatement::execute0 N/A% 76 100.0% 73 102.8% -80 -100.0% 128 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -1.3% 3 4.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 10 14.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%