Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls133 133 0 0.0%
Incl. Wall Time (microsec)42,422 42,119 -303 -0.7%
Incl. Wall Time (microsec) per call 319 317 -2 -0.7%
Excl. Wall Time (microsec)2,006 2,082 76 3.8%
Incl. CPU (microsecs)13,460 14,053 593 4.4%
Incl. CPU (microsecs) per call 101 106 4 4.4%
Excl. CPU (microsec)1,518 1,576 58 3.8%
Incl. MemUse (bytes)842,784 842,840 56 0.0%
Incl. MemUse (bytes) per call 6,337 6,337 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)394,688 394,720 32 0.0%
Incl. PeakMemUse (bytes) per call 2,968 2,968 0 0.0%
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% -303 -7.5% 593 12.1% 56 0.9% 32 0.5%
Exclusive Metrics Diff for Current Function76 25.1% 58 9.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -303 -100.0% 593 100.0% 56 100.0% 32 100.0%
Child functions
PDOStatement::execute0 N/A% -386 -127.4% 515 86.8% 56 100.0% 32 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 9 3.0% 1 0.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -2 -0.7% 14 2.4% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 5 0.8% 0 0.0% 0 0.0%