Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)29,039 27,910 -1,129 -3.9%
Incl. Wall Time (microsec) per call 184 177 -7 -3.9%
Excl. Wall Time (microsec)29,039 27,910 -1,129 -3.9%
Incl. CPU (microsecs)7,809 8,022 213 2.7%
Incl. CPU (microsecs) per call 49 51 1 2.7%
Excl. CPU (microsec)7,809 8,022 213 2.7%
Incl. MemUse (bytes)769,744 769,680 -64 -0.0%
Incl. MemUse (bytes) per call 4,872 4,871 -0 -0.0%
Excl. MemUse (bytes)769,744 769,680 -64 -0.0%
Incl. PeakMemUse (bytes)330,904 330,888 -16 -0.0%
Incl. PeakMemUse (bytes) per call 2,094 2,094 -0 -0.0%
Excl. PeakMemUse (bytes)330,904 330,888 -16 -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% -1,129 -80.6% 213 7.7% -64 -30.8% -16 -2.2%
Exclusive Metrics Diff for Current Function-1,129 -100.0% 213 100.0% -64 -100.0% -16 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -1,129 -100.0% 213 100.0% -64 -100.0% -16 -100.0%