Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::__construct

PDO::__constructRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)816 730 -86 -10.5%
Incl. Wall Time (microsec) per call 816 730 -86 -10.5%
Excl. Wall Time (microsec)816 730 -86 -10.5%
Incl. CPU (microsecs)206 179 -27 -13.1%
Incl. CPU (microsecs) per call 206 179 -27 -13.1%
Excl. CPU (microsec)206 179 -27 -13.1%
Incl. MemUse (bytes)584 584 0 0.0%
Incl. MemUse (bytes) per call 584 584 0 0.0%
Excl. MemUse (bytes)584 584 0 0.0%
Incl. PeakMemUse (bytes)520 520 0 0.0%
Incl. PeakMemUse (bytes) per call 520 520 0 0.0%
Excl. PeakMemUse (bytes)520 520 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% -86 -4.6% -27 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-86 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -86 -100.0% -27 -100.0% 0 N/A% 0 N/A%