Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls88 107 19 21.6%
Incl. Wall Time (microsec)4,665 5,560 895 19.2%
Incl. Wall Time (microsec) per call 53 52 -1 -2.0%
Excl. Wall Time (microsec)1,038 1,264 226 21.8%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 45 37 -8 -17.7%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)780,504 892,720 112,216 14.4%
Incl. MemUse (bytes) per call 8,869 8,343 -526 -5.9%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)451,584 490,440 38,856 8.6%
Incl. PeakMemUse (bytes) per call 5,132 4,584 -548 -10.7%
Excl. PeakMemUse (bytes)2,680 2,680 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::execute19 20.0% 895 3.1% 1 0.0% 112,216 3.4% 38,856 1.1%
Exclusive Metrics Diff for Current Function226 25.3% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query19 100.0% 895 100.0% 1 100.0% 112,216 100.0% 38,856 100.0%
Child functions
PDOStatement::execute19 25.0% 662 74.0% 1 100.0% 112,216 100.0% 38,856 100.0%
Drupal\Core\Database\Connection::getLogger19 25.0% 7 0.8% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode19 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string19 25.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%