Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)50,758 51,336 578 1.1%
Incl. Wall Time (microsec) per call 348 352 4 1.1%
Excl. Wall Time (microsec)2,265 2,328 63 2.8%
Incl. CPU (microsecs)13,029 12,539 -490 -3.8%
Incl. CPU (microsecs) per call 89 86 -3 -3.8%
Excl. CPU (microsec)1,750 1,790 40 2.3%
Incl. MemUse (bytes)767,608 767,608 0 0.0%
Incl. MemUse (bytes) per call 5,258 5,258 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)379,880 379,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,602 2,602 0 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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% 578 66.7% -490 -25.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function63 10.9% 40 8.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 578 100.0% -490 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 517 89.4% -547 -111.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 3 0.5% 26 5.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -3 -0.5% -7 -1.4% 0 N/A% 0 N/A%
is_string0 N/A% -2 -0.3% -2 -0.4% 0 N/A% 0 N/A%