Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)9,063 9,092 29 0.3%
Incl. Wall Time (microsec) per call 83 83 0 0.3%
Excl. Wall Time (microsec)1,313 1,309 -4 -0.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 37 37 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)544,968 544,904 -64 -0.0%
Incl. MemUse (bytes) per call 5,000 4,999 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)287,104 287,880 776 0.3%
Incl. PeakMemUse (bytes) per call 2,634 2,641 7 0.3%
Excl. PeakMemUse (bytes)2,208 2,208 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% 29 1.4% 4,000 50.0% -64 -0.1% 776 1.1%
Exclusive Metrics Diff for Current Function-4 -13.8% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 29 100.0% 4,000 100.0% -64 -100.0% 776 100.0%
Child functions
PDOStatement::execute0 N/A% 35 120.7% 4,000 100.0% -64 -100.0% 776 100.0%
is_string0 N/A% -2 -6.9% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%