Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::__construct

PDO::__constructRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)659 530 -129 -19.6%
Incl. Wall Time (microsec) per call 659 530 -129 -19.6%
Excl. Wall Time (microsec)659 530 -129 -19.6%
Incl. CPU (microsecs)158 127 -31 -19.6%
Incl. CPU (microsecs) per call 158 127 -31 -19.6%
Excl. CPU (microsec)158 127 -31 -19.6%
Incl. MemUse (bytes)588 588 0 0.0%
Incl. MemUse (bytes) per call 588 588 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)480 480 0 0.0%
Incl. PeakMemUse (bytes) per call 480 480 0 0.0%
Excl. PeakMemUse (bytes)480 480 0 0.0%

Parent/Child Regression/Improvement report for PDO::__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
PDO::__construct0 N/A% -129 -36.0% -31 -16.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-129 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -129 -100.0% -31 -100.0% 0 N/A% 0 N/A%