Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f92a4c3fa: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5198f7eab7067Run #5198f92a4c3faDiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)30,450 30,521 71 0.2%
Incl. Wall Time (microsec) per call 162 162 0 0.2%
Excl. Wall Time (microsec)5,348 5,474 126 2.4%
Incl. CPU (microsecs)12,000 24,001 12,001 100.0%
Incl. CPU (microsecs) per call 64 128 64 100.0%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)377,144 377,144 0 0.0%
Incl. MemUse (bytes) per call 2,006 2,006 0 0.0%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)89,376 89,376 0 0.0%
Incl. PeakMemUse (bytes) per call 475 475 0 0.0%
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::execute0 N/A% 71 7.0% 12,001 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function126 177.5% 8,000 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 71 100.0% 12,001 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -64 -90.1% 4,001 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 9.9% 0 0.0% 0 N/A% 0 N/A%
is_string0 N/A% 2 2.8% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%