Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)53,425 54,843 1,418 2.7%
Incl. Wall Time (microsec) per call 366 376 10 2.7%
Excl. Wall Time (microsec)3,151 3,201 50 1.6%
Incl. CPU (microsecs)16,020 16,415 395 2.5%
Incl. CPU (microsecs) per call 110 112 3 2.5%
Excl. CPU (microsec)2,604 2,689 85 3.3%
Incl. MemUse (bytes)881,016 881,016 0 0.0%
Incl. MemUse (bytes) per call 6,034 6,034 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)338,840 338,840 0 0.0%
Incl. PeakMemUse (bytes) per call 2,321 2,321 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% 1,418 122.2% 395 18.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function50 3.5% 85 21.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,418 100.0% 395 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 1,371 96.7% 329 83.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -3 -0.2% -22 -5.6% 0 N/A% 0 N/A%
is_string0 N/A% 2 0.1% 9 2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.1% -6 -1.5% 0 N/A% 0 N/A%