Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::__construct

PDO::__constructRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)188 191 3 1.6%
Incl. Wall Time (microsec) per call 188 191 3 1.6%
Excl. Wall Time (microsec)188 191 3 1.6%
Incl. CPU (microsecs)81 82 1 1.2%
Incl. CPU (microsecs) per call 81 82 1 1.2%
Excl. CPU (microsec)81 82 1 1.2%
Incl. MemUse (bytes)7,768 7,776 8 0.1%
Incl. MemUse (bytes) per call 7,768 7,776 8 0.1%
Excl. MemUse (bytes)7,768 7,776 8 0.1%
Incl. PeakMemUse (bytes)9,480 9,480 0 0.0%
Incl. PeakMemUse (bytes) per call 9,480 9,480 0 0.0%
Excl. PeakMemUse (bytes)9,480 9,480 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% 3 0.2% 1 0.1% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 1 100.0% 8 100.0% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 3 100.0% 1 100.0% 8 100.0% 0 N/A%