Diff Report
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::__construct

PDO::__constructRun #519af59f030f2Run #519af3b0bf970DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)487 342 -145 -29.8%
Incl. Wall Time (microsec) per call 487 342 -145 -29.8%
Excl. Wall Time (microsec)487 342 -145 -29.8%
Incl. CPU (microsecs)187 176 -11 -5.9%
Incl. CPU (microsecs) per call 187 176 -11 -5.9%
Excl. CPU (microsec)187 176 -11 -5.9%
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)9,272 9,272 0 0.0%
Incl. PeakMemUse (bytes) per call 9,272 9,272 0 0.0%
Excl. PeakMemUse (bytes)9,272 9,272 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% -145 -5.8% -11 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-145 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -145 -100.0% -11 -100.0% 0 N/A% 0 N/A%