Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::__construct

PDO::__constructRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)703 453 -250 -35.6%
Incl. Wall Time (microsec) per call 703 453 -250 -35.6%
Excl. Wall Time (microsec)703 453 -250 -35.6%
Incl. CPU (microsecs)211 146 -65 -30.8%
Incl. CPU (microsecs) per call 211 146 -65 -30.8%
Excl. CPU (microsec)211 146 -65 -30.8%
Incl. MemUse (bytes)7,808 7,808 0 0.0%
Incl. MemUse (bytes) per call 7,808 7,808 0 0.0%
Excl. MemUse (bytes)7,808 7,808 0 0.0%
Incl. PeakMemUse (bytes)9,056 9,056 0 0.0%
Incl. PeakMemUse (bytes) per call 9,056 9,056 0 0.0%
Excl. PeakMemUse (bytes)9,056 9,056 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% -250 -471.7% -65 -51.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-250 -100.0% -65 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -250 -100.0% -65 -100.0% 0 N/A% 0 N/A%