Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls142 142 0 0.0%
Incl. Wall Time (microsec)21,927 20,864 -1,063 -4.8%
Incl. Wall Time (microsec) per call 154 147 -7 -4.8%
Excl. Wall Time (microsec)21,927 20,864 -1,063 -4.8%
Incl. CPU (microsecs)7,922 8,024 102 1.3%
Incl. CPU (microsecs) per call 56 57 1 1.3%
Excl. CPU (microsec)7,922 8,024 102 1.3%
Incl. MemUse (bytes)717,176 717,216 40 0.0%
Incl. MemUse (bytes) per call 5,051 5,051 0 0.0%
Excl. MemUse (bytes)717,176 717,216 40 0.0%
Incl. PeakMemUse (bytes)355,216 356,816 1,600 0.5%
Incl. PeakMemUse (bytes) per call 2,502 2,513 11 0.5%
Excl. PeakMemUse (bytes)355,216 356,816 1,600 0.5%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute0 N/A% -1,063 -13.3% 102 1.1% 40 0.1% 1,600 2.4%
Exclusive Metrics Diff for Current Function-1,063 -100.0% 102 100.0% 40 100.0% 1,600 100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -1,063 -100.0% 102 100.0% 40 100.0% 1,600 100.0%