Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)55,168 34,637 -20,531 -37.2%
Incl. Wall Time (microsec) per call 493 309 -183 -37.2%
Excl. Wall Time (microsec)9,835 6,266 -3,569 -36.3%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 36 71 36 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)271,712 271,712 0 0.0%
Incl. MemUse (bytes) per call 2,426 2,426 0 0.0%
Excl. MemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes)98,264 98,264 0 0.0%
Incl. PeakMemUse (bytes) per call 877 877 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% -20,531 -1.7% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3,569 -17.4% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -20,531 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -15,108 -73.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -722 -3.5% 4,000 100.0% 0 N/A% 0 N/A%
is_string0 N/A% -616 -3.0% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -516 -2.5% 0 0.0% 0 N/A% 0 N/A%