Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)37,236 37,755 519 1.4%
Incl. Wall Time (microsec) per call 303 307 4 1.4%
Excl. Wall Time (microsec)1,773 1,882 109 6.1%
Incl. CPU (microsecs)10,835 11,787 952 8.8%
Incl. CPU (microsecs) per call 88 96 8 8.8%
Excl. CPU (microsec)1,409 1,485 76 5.4%
Incl. MemUse (bytes)776,224 776,224 0 0.0%
Incl. MemUse (bytes) per call 6,311 6,311 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)258,856 258,856 0 0.0%
Incl. PeakMemUse (bytes) per call 2,105 2,105 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 519 31.5% 952 52.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function109 21.0% 76 8.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 519 100.0% 952 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 412 79.4% 868 91.2% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -5 -1.0% 11 1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 3 0.6% 8 0.8% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -11 -1.2% 0 N/A% 0 N/A%