Diff Report
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: 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 #519fc9a1407b3Run #519fc956834f6DiffDiff%
Number of Function Calls129 129 0 0.0%
Incl. Wall Time (microsec)10,482 10,719 237 2.3%
Incl. Wall Time (microsec) per call 81 83 2 2.3%
Excl. Wall Time (microsec)1,540 1,546 6 0.4%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 31 31 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)639,296 639,312 16 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)312,896 313,136 240 0.1%
Incl. PeakMemUse (bytes) per call 2,426 2,427 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% 237 57.9% 1 0.0% 16 0.0% 240 0.2%
Exclusive Metrics Diff for Current Function6 2.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 237 100.0% 1 100.0% 16 100.0% 240 100.0%
Child functions
PDOStatement::execute0 N/A% 232 97.9% 1 100.0% 16 100.0% 240 100.0%
PDOStatement::setFetchMode0 N/A% -8 -3.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 3.0% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%