Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: 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 #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)27,023 27,789 766 2.8%
Incl. Wall Time (microsec) per call 214 221 6 2.8%
Excl. Wall Time (microsec)2,104 2,055 -49 -2.3%
Incl. CPU (microsecs)7,895 8,143 248 3.1%
Incl. CPU (microsecs) per call 63 65 2 3.1%
Excl. CPU (microsec)1,778 1,746 -32 -1.8%
Incl. MemUse (bytes)164,232 164,232 0 0.0%
Incl. MemUse (bytes) per call 1,303 1,303 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)37,808 37,744 -64 -0.2%
Incl. PeakMemUse (bytes) per call 300 300 -1 -0.2%
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% 766 279.6% 248 95.4% 0 0.0% -64 -100.0%
Exclusive Metrics Diff for Current Function-49 -6.4% -32 -12.9% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 766 100.0% 248 100.0% 0 N/A% -64 -100.0%
Child functions
PDOStatement::execute0 N/A% 815 106.4% 263 106.0% 0 N/A% -64 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 9 3.6% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 2 0.8% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% 6 2.4% 0 N/A% 0 0.0%