Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)29,039 28,636 -403 -1.4%
Incl. Wall Time (microsec) per call 184 181 -3 -1.4%
Excl. Wall Time (microsec)29,039 28,636 -403 -1.4%
Incl. CPU (microsecs)7,809 7,825 16 0.2%
Incl. CPU (microsecs) per call 49 50 0 0.2%
Excl. CPU (microsec)7,809 7,825 16 0.2%
Incl. MemUse (bytes)769,744 769,752 8 0.0%
Incl. MemUse (bytes) per call 4,872 4,872 0 0.0%
Excl. MemUse (bytes)769,744 769,752 8 0.0%
Incl. PeakMemUse (bytes)330,904 330,776 -128 -0.0%
Incl. PeakMemUse (bytes) per call 2,094 2,094 -1 -0.0%
Excl. PeakMemUse (bytes)330,904 330,776 -128 -0.0%

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% -403 -17.6% 16 0.8% 8 0.0% -128 -0.2%
Exclusive Metrics Diff for Current Function-403 -100.0% 16 100.0% 8 100.0% -128 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -403 -100.0% 16 100.0% 8 100.0% -128 -100.0%