Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,950 2,034 84 4.3%
Incl. Wall Time (microsec) per call 195 203 8 4.3%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)1,966 2,051 85 4.3%
Incl. CPU (microsecs) per call 197 205 9 4.3%
Excl. CPU (microsec)43 45 2 4.7%
Incl. MemUse (bytes)315,680 315,680 0 0.0%
Incl. MemUse (bytes) per call 31,568 31,568 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)316,448 316,448 0 0.0%
Incl. PeakMemUse (bytes) per call 31,645 31,645 0 0.0%
Excl. PeakMemUse (bytes)1,752 1,752 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::getDriverClass [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
Drupal\Core\Database\Connection::getDriverClass0 N/A% 84 9.8% 85 9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 2.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 84 100.0% 85 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 84 100.0% 83 97.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%