Diff Report
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: 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 #519c045f200eaRun #519c03b86b1ecDiffDiff%
Number of Function Calls171 171 0 0.0%
Incl. Wall Time (microsec)82,087 84,022 1,935 2.4%
Incl. Wall Time (microsec) per call 480 491 11 2.4%
Excl. Wall Time (microsec)3,993 4,022 29 0.7%
Incl. CPU (microsecs)17,366 17,777 411 2.4%
Incl. CPU (microsecs) per call 102 104 2 2.4%
Excl. CPU (microsec)3,430 3,429 -1 -0.0%
Incl. MemUse (bytes)128,680 128,680 0 0.0%
Incl. MemUse (bytes) per call 753 753 0 0.0%
Excl. MemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes)34,780 34,780 0 0.0%
Incl. PeakMemUse (bytes) per call 203 203 0 0.0%
Excl. PeakMemUse (bytes)4,856 4,856 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% 1,935 81.6% 411 38.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 1.5% -1 -0.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,935 100.0% 411 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 1,909 98.7% 399 97.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -3 -0.2% 6 1.5% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 3 0.2% 18 4.4% 0 N/A% 0 N/A%
is_string0 N/A% -3 -0.2% -11 -2.7% 0 N/A% 0 N/A%