Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)30,743 30,450 -293 -1.0%
Incl. Wall Time (microsec) per call 164 162 -2 -1.0%
Excl. Wall Time (microsec)5,505 5,348 -157 -2.9%
Incl. CPU (microsecs)12,000 12,000 0 0.0%
Incl. CPU (microsecs) per call 64 64 0 0.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)377,056 377,144 88 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)91,024 89,376 -1,648 -1.8%
Incl. PeakMemUse (bytes) per call 484 475 -9 -1.8%
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% -293 -0.8% 0 0.0% 88 0.7% -1,648 -12.4%
Exclusive Metrics Diff for Current Function-157 -53.6% -4,000 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -293 -100.0% 0 N/A% 88 100.0% -1,648 -100.0%
Child functions
PDOStatement::execute0 N/A% -131 -44.7% 4,000 N/A% 88 100.0% -1,648 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -3 -1.0% 0 N/A% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.3% 0 N/A% 0 0.0% 0 0.0%
is_string0 N/A% -1 -0.3% 0 N/A% 0 0.0% 0 0.0%