Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls95 94 -1 -1.1%
Incl. Wall Time (microsec)16,246 15,915 -331 -2.0%
Incl. Wall Time (microsec) per call 171 169 -2 -1.0%
Excl. Wall Time (microsec)16,246 15,915 -331 -2.0%
Incl. CPU (microsecs)4,618 4,585 -33 -0.7%
Incl. CPU (microsecs) per call 49 49 0 0.3%
Excl. CPU (microsec)4,618 4,585 -33 -0.7%
Incl. MemUse (bytes)673,888 669,048 -4,840 -0.7%
Incl. MemUse (bytes) per call 7,094 7,118 24 0.3%
Excl. MemUse (bytes)673,888 669,048 -4,840 -0.7%
Incl. PeakMemUse (bytes)258,288 258,888 600 0.2%
Incl. PeakMemUse (bytes) per call 2,719 2,754 35 1.3%
Excl. PeakMemUse (bytes)258,288 258,888 600 0.2%

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% -331 -29.8% -33 -4.0% -4,840 -18.7% 600 2.3%
Exclusive Metrics Diff for Current Function-331 -100.0% -33 -100.0% -4,840 -100.0% 600 100.0%
Parent function
Drupal\Core\Database\Statement::execute-1 -100.0% -331 -100.0% -33 -100.0% -4,840 -100.0% 600 100.0%