Diff Report
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec21b63f84: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #54dec09b09eb9Run #54dec21b63f84DiffDiff%
Number of Function Calls153 154 1 0.7%
Incl. Wall Time (microsec)29,882 30,519 637 2.1%
Incl. Wall Time (microsec) per call 195 198 3 1.5%
Excl. Wall Time (microsec)2,568 2,681 113 4.4%
Incl. MemUse (bytes)256,672 257,968 1,296 0.5%
Incl. MemUse (bytes) per call 1,678 1,675 -2 -0.1%
Excl. MemUse (bytes)2,016 2,016 0 0.0%
Incl. PeakMemUse (bytes)75,096 75,864 768 1.0%
Incl. PeakMemUse (bytes) per call 491 493 2 0.4%
Excl. PeakMemUse (bytes)2,104 2,104 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::execute1 20.0% 637 0.6% 1,296 0.5% 768 0.2%
Exclusive Metrics Diff for Current Function113 17.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query1 100.0% 637 100.0% 1,296 100.0% 768 100.0%
Child functions
PDOStatement::execute1 25.0% 530 83.2% 1,296 100.0% 768 100.0%
Drupal\Core\Database\Connection::getLogger1 25.0% -4 -0.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode1 25.0% -2 -0.3% 0 0.0% 0 0.0%
is_string1 25.0% 0 0.0% 0 0.0% 0 0.0%