Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)48,546 46,926 -1,620 -3.3%
Incl. Wall Time (microsec) per call 328 317 -11 -3.3%
Excl. Wall Time (microsec)1,782 1,795 13 0.7%
Incl. MemUse (bytes)796,408 796,464 56 0.0%
Incl. MemUse (bytes) per call 5,381 5,382 0 0.0%
Excl. MemUse (bytes)2,016 2,016 0 0.0%
Incl. PeakMemUse (bytes)279,160 279,176 16 0.0%
Incl. PeakMemUse (bytes) per call 1,886 1,886 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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::execute0 N/A% -1,620 -5.0% 56 175.0% 16 3.9%
Exclusive Metrics Diff for Current Function13 0.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,620 -100.0% 56 100.0% 16 100.0%
Child functions
PDOStatement::execute0 N/A% -1,627 -100.4% 56 100.0% 16 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -9 -0.6% 0 0.0% 0 0.0%
is_string0 N/A% 3 0.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 0 0.0% 0 0.0%