Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)90,701 91,656 955 1.1%
Incl. Wall Time (microsec) per call 482 488 5 1.1%
Excl. Wall Time (microsec)4,361 4,280 -81 -1.9%
Incl. CPU (microsecs)18,924 18,836 -88 -0.5%
Incl. CPU (microsecs) per call 101 100 -0 -0.5%
Excl. CPU (microsec)3,671 3,605 -66 -1.8%
Incl. MemUse (bytes)131,732 131,732 0 0.0%
Incl. MemUse (bytes) per call 701 701 0 0.0%
Excl. MemUse (bytes)1,076 1,076 0 0.0%
Incl. PeakMemUse (bytes)28,760 28,760 0 0.0%
Incl. PeakMemUse (bytes) per call 153 153 0 0.0%
Excl. PeakMemUse (bytes)552 552 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% 955 32.7% -88 -5.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-81 -8.5% -66 -75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 955 100.0% -88 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 1,016 106.4% -52 -59.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 14 1.5% 21 23.9% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 3 0.3% -2 -2.3% 0 N/A% 0 N/A%
is_string0 N/A% 3 0.3% 11 12.5% 0 N/A% 0 N/A%