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

Drupal\Core\Database\Statement::executeRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)46,926 48,546 1,620 3.5%
Incl. Wall Time (microsec) per call 317 328 11 3.5%
Excl. Wall Time (microsec)1,795 1,782 -13 -0.7%
Incl. MemUse (bytes)796,464 796,408 -56 -0.0%
Incl. MemUse (bytes) per call 5,382 5,381 -0 -0.0%
Excl. MemUse (bytes)2,016 2,016 0 0.0%
Incl. PeakMemUse (bytes)279,176 279,160 -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 Function-13 -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%