Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: 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 #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)23,983 22,955 -1,028 -4.3%
Incl. Wall Time (microsec) per call 169 162 -7 -4.3%
Excl. Wall Time (microsec)1,871 1,846 -25 -1.3%
Incl. CPU (microsecs)9,639 10,071 432 4.5%
Incl. CPU (microsecs) per call 68 71 3 4.5%
Excl. CPU (microsec)1,501 1,486 -15 -1.0%
Incl. MemUse (bytes)721,840 721,840 0 0.0%
Incl. MemUse (bytes) per call 5,083 5,083 0 0.0%
Excl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. PeakMemUse (bytes)361,320 361,320 0 0.0%
Incl. PeakMemUse (bytes) per call 2,545 2,545 0 0.0%
Excl. PeakMemUse (bytes)2,296 2,296 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% -1,028 -65.8% 432 440.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-25 -2.4% -15 -3.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,028 -100.0% 432 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -1,008 -98.1% 449 103.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 12 1.2% -1 -0.2% 0 N/A% 0 N/A%
is_string0 N/A% -9 -0.9% -1 -0.2% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 2 0.2% 0 0.0% 0 N/A% 0 N/A%