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

Drupal\Core\Database\Statement::executeRun #519c0a965645dRun #519c0a514701fDiffDiff%
Number of Function Calls117 117 0 0.0%
Incl. Wall Time (microsec)51,793 50,895 -898 -1.7%
Incl. Wall Time (microsec) per call 443 435 -8 -1.7%
Excl. Wall Time (microsec)2,595 2,611 16 0.6%
Incl. CPU (microsecs)11,209 11,022 -187 -1.7%
Incl. CPU (microsecs) per call 96 94 -2 -1.7%
Excl. CPU (microsec)2,207 2,238 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 Function16 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%