Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)49,333 51,476 2,143 4.3%
Incl. Wall Time (microsec) per call 325 339 14 4.3%
Excl. Wall Time (microsec)2,404 2,529 125 5.2%
Incl. CPU (microsecs)14,407 14,795 388 2.7%
Incl. CPU (microsecs) per call 95 97 3 2.7%
Excl. CPU (microsec)1,905 2,011 106 5.6%
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% 2,143 663.5% 388 26.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function125 5.8% 106 27.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 2,143 100.0% 388 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 2,048 95.6% 283 72.9% 0 N/A% 0 N/A%
is_string0 N/A% -15 -0.7% -4 -1.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -13 -0.6% 8 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.1% -5 -1.3% 0 N/A% 0 N/A%