Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls122 121 -1 -0.8%
Incl. Wall Time (microsec)19,657 19,477 -180 -0.9%
Incl. Wall Time (microsec) per call 161 161 -0 -0.1%
Excl. Wall Time (microsec)19,657 19,477 -180 -0.9%
Incl. CPU (microsecs)5,521 5,494 -27 -0.5%
Incl. CPU (microsecs) per call 45 45 0 0.3%
Excl. CPU (microsec)5,521 5,494 -27 -0.5%
Incl. MemUse (bytes)613,664 608,752 -4,912 -0.8%
Incl. MemUse (bytes) per call 5,030 5,031 1 0.0%
Excl. MemUse (bytes)613,664 608,752 -4,912 -0.8%
Incl. PeakMemUse (bytes)312,616 309,744 -2,872 -0.9%
Incl. PeakMemUse (bytes) per call 2,562 2,560 -3 -0.1%
Excl. PeakMemUse (bytes)312,616 309,744 -2,872 -0.9%

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::execute-1 -100.0% -180 -15.5% -27 -2.7% -4,912 -6.0% -2,872 -3.6%
Exclusive Metrics Diff for Current Function-180 -100.0% -27 -100.0% -4,912 -100.0% -2,872 -100.0%
Parent function
Drupal\Core\Database\Statement::execute-1 -100.0% -180 -100.0% -27 -100.0% -4,912 -100.0% -2,872 -100.0%