Diff Report
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519de2415c35aRun #519de1c349c58DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)49,103 50,303 1,200 2.4%
Incl. Wall Time (microsec) per call 323 331 8 2.4%
Excl. Wall Time (microsec)2,346 2,444 98 4.2%
Incl. CPU (microsecs)13,723 13,808 85 0.6%
Incl. CPU (microsecs) per call 90 91 1 0.6%
Excl. CPU (microsec)1,853 1,888 35 1.9%
Incl. MemUse (bytes)869,088 869,088 0 0.0%
Incl. MemUse (bytes) per call 5,718 5,718 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)238,248 238,248 0 0.0%
Incl. PeakMemUse (bytes) per call 1,567 1,567 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% 1,200 158.9% 85 26.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function98 8.2% 35 41.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,200 100.0% 85 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 1,110 92.5% 7 8.2% 0 N/A% 0 N/A%
is_string0 N/A% -9 -0.8% 3 3.5% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 2 0.2% 25 29.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.1% 15 17.6% 0 N/A% 0 N/A%