Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls129 129 0 0.0%
Incl. Wall Time (microsec)10,719 11,144 425 4.0%
Incl. Wall Time (microsec) per call 83 86 3 4.0%
Excl. Wall Time (microsec)1,546 1,562 16 1.0%
Incl. CPU (microsecs)4,001 16,002 12,001 300.0%
Incl. CPU (microsecs) per call 31 124 93 300.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)639,312 639,312 0 0.0%
Incl. MemUse (bytes) per call 4,956 4,956 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)313,136 313,136 0 0.0%
Incl. PeakMemUse (bytes) per call 2,427 2,427 0 0.0%
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% 425 357.1% 12,001 1200100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 3.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 425 100.0% 12,001 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 398 93.6% 12,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 4 0.9% 0 0.0% 0 N/A% 0 N/A%
is_string0 N/A% 4 0.9% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 3 0.7% 0 0.0% 0 N/A% 0 N/A%