Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: 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 #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls231 231 0 0.0%
Incl. Wall Time (microsec)45,532 48,679 3,147 6.9%
Incl. Wall Time (microsec) per call 197 211 14 6.9%
Excl. Wall Time (microsec)3,181 3,251 70 2.2%
Incl. CPU (microsecs)18,593 19,704 1,111 6.0%
Incl. CPU (microsecs) per call 80 85 5 6.0%
Excl. CPU (microsec)2,405 2,484 79 3.3%
Incl. MemUse (bytes)1,138,536 1,138,888 352 0.0%
Incl. MemUse (bytes) per call 4,929 4,930 2 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)464,632 465,360 728 0.2%
Incl. PeakMemUse (bytes) per call 2,011 2,015 3 0.2%
Excl. PeakMemUse (bytes)2,232 2,232 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% 3,147 36.6% 1,111 16.9% 352 1.2% 728 2.3%
Exclusive Metrics Diff for Current Function70 2.2% 79 7.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 3,147 100.0% 1,111 100.0% 352 100.0% 728 100.0%
Child functions
PDOStatement::execute0 N/A% 3,027 96.2% 1,016 91.4% 352 100.0% 728 100.0%
is_string0 N/A% 29 0.9% 6 0.5% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 19 0.6% -2 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.1% 12 1.1% 0 0.0% 0 0.0%