Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls171 171 0 0.0%
Incl. Wall Time (microsec)84,022 82,087 -1,935 -2.3%
Incl. Wall Time (microsec) per call 491 480 -11 -2.3%
Excl. Wall Time (microsec)4,022 3,993 -29 -0.7%
Incl. CPU (microsecs)17,777 17,366 -411 -2.3%
Incl. CPU (microsecs) per call 104 102 -2 -2.3%
Excl. CPU (microsec)3,429 3,430 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 Function-29 -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%