Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls133 134 1 0.8%
Incl. Wall Time (microsec)607 594 -13 -2.1%
Incl. Wall Time (microsec) per call 5 4 -0 -2.9%
Excl. Wall Time (microsec)473 457 -16 -3.4%
Incl. CPU (microsecs)711 708 -3 -0.4%
Incl. CPU (microsecs) per call 5 5 -0 -1.2%
Excl. CPU (microsec)501 495 -6 -1.2%
Incl. MemUse (bytes)8,352 8,400 48 0.6%
Incl. MemUse (bytes) per call 63 63 -0 -0.2%
Excl. MemUse (bytes)7,536 7,584 48 0.6%
Incl. PeakMemUse (bytes)56 56 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 -0 -0.7%
Excl. PeakMemUse (bytes)56 56 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::__construct [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
Drupal\Core\Database\Statement::__construct1 50.0% -13 -5.2% -3 -2.5% 48 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -123.1% -6 -200.0% 48 100.0% 0 N/A%
Parent function
PDO::prepare1 100.0% -13 -100.0% -3 -100.0% 48 100.0% 0 N/A%
Child function
PDOStatement::setFetchMode1 100.0% 3 23.1% 3 100.0% 0 0.0% 0 N/A%