Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: 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 #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)296 284 -12 -4.1%
Incl. Wall Time (microsec) per call 4 4 -0 -4.1%
Excl. Wall Time (microsec)243 227 -16 -6.6%
Incl. CPU (microsecs)339 342 3 0.9%
Incl. CPU (microsecs) per call 5 5 0 0.9%
Excl. CPU (microsec)237 247 10 4.2%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 75 75 0 0.0%
Excl. MemUse (bytes)4,704 4,704 0 0.0%
Incl. PeakMemUse (bytes)2,096 2,040 -56 -2.7%
Incl. PeakMemUse (bytes) per call 28 28 -1 -2.7%
Excl. PeakMemUse (bytes)1,448 1,392 -56 -3.9%

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::__construct0 N/A% -12 -2.1% 3 0.5% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-16 -133.3% 10 333.3% 0 N/A% -56 -100.0%
Parent function
PDO::prepare0 N/A% -12 -100.0% 3 100.0% 0 N/A% -56 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% 4 33.3% -7 -233.3% 0 N/A% 0 0.0%