Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls117 117 0 0.0%
Incl. Wall Time (microsec)50,895 51,793 898 1.8%
Incl. Wall Time (microsec) per call 435 443 8 1.8%
Excl. Wall Time (microsec)2,611 2,595 -16 -0.6%
Incl. CPU (microsecs)11,022 11,209 187 1.7%
Incl. CPU (microsecs) per call 94 96 2 1.7%
Excl. CPU (microsec)2,238 2,207 -31 -1.4%
Incl. MemUse (bytes)83,240 83,240 0 0.0%
Incl. MemUse (bytes) per call 711 711 0 0.0%
Excl. MemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes)24,124 24,124 0 0.0%
Incl. PeakMemUse (bytes) per call 206 206 0 0.0%
Excl. PeakMemUse (bytes)4,856 4,856 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% 898 59.6% 187 19.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -1.8% -31 -16.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 898 100.0% 187 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 916 102.0% 224 119.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.2% 7 3.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 6 3.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -19 -10.2% 0 N/A% 0 N/A%