Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)28,636 29,039 403 1.4%
Incl. Wall Time (microsec) per call 181 184 3 1.4%
Excl. Wall Time (microsec)28,636 29,039 403 1.4%
Incl. CPU (microsecs)7,825 7,809 -16 -0.2%
Incl. CPU (microsecs) per call 50 49 -0 -0.2%
Excl. CPU (microsec)7,825 7,809 -16 -0.2%
Incl. MemUse (bytes)769,752 769,744 -8 -0.0%
Incl. MemUse (bytes) per call 4,872 4,872 -0 -0.0%
Excl. MemUse (bytes)769,752 769,744 -8 -0.0%
Incl. PeakMemUse (bytes)330,776 330,904 128 0.0%
Incl. PeakMemUse (bytes) per call 2,094 2,094 1 0.0%
Excl. PeakMemUse (bytes)330,776 330,904 128 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 Function403 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%