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

PDOStatement::executeRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls94 95 1 1.1%
Incl. Wall Time (microsec)15,915 16,246 331 2.1%
Incl. Wall Time (microsec) per call 169 171 2 1.0%
Excl. Wall Time (microsec)15,915 16,246 331 2.1%
Incl. CPU (microsecs)4,585 4,618 33 0.7%
Incl. CPU (microsecs) per call 49 49 -0 -0.3%
Excl. CPU (microsec)4,585 4,618 33 0.7%
Incl. MemUse (bytes)669,048 673,888 4,840 0.7%
Incl. MemUse (bytes) per call 7,118 7,094 -24 -0.3%
Excl. MemUse (bytes)669,048 673,888 4,840 0.7%
Incl. PeakMemUse (bytes)258,888 258,288 -600 -0.2%
Incl. PeakMemUse (bytes) per call 2,754 2,719 -35 -1.3%
Excl. PeakMemUse (bytes)258,888 258,288 -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::execute1 100.0% 331 29.8% 33 4.0% 4,840 18.7% -600 -2.3%
Exclusive Metrics Diff for Current Function331 100.0% 33 100.0% 4,840 100.0% -600 -100.0%
Parent function
Drupal\Core\Database\Statement::execute1 100.0% 331 100.0% 33 100.0% 4,840 100.0% -600 -100.0%