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

PDOStatement::executeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls121 122 1 0.8%
Incl. Wall Time (microsec)19,477 19,657 180 0.9%
Incl. Wall Time (microsec) per call 161 161 0 0.1%
Excl. Wall Time (microsec)19,477 19,657 180 0.9%
Incl. CPU (microsecs)5,494 5,521 27 0.5%
Incl. CPU (microsecs) per call 45 45 -0 -0.3%
Excl. CPU (microsec)5,494 5,521 27 0.5%
Incl. MemUse (bytes)608,752 613,664 4,912 0.8%
Incl. MemUse (bytes) per call 5,031 5,030 -1 -0.0%
Excl. MemUse (bytes)608,752 613,664 4,912 0.8%
Incl. PeakMemUse (bytes)309,744 312,616 2,872 0.9%
Incl. PeakMemUse (bytes) per call 2,560 2,562 3 0.1%
Excl. PeakMemUse (bytes)309,744 312,616 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::execute1 100.0% 180 15.5% 27 2.7% 4,912 6.0% 2,872 3.6%
Exclusive Metrics Diff for Current Function180 100.0% 27 100.0% 4,912 100.0% 2,872 100.0%
Parent function
Drupal\Core\Database\Statement::execute1 100.0% 180 100.0% 27 100.0% 4,912 100.0% 2,872 100.0%