Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,976 2,869 -107 -3.6%
Incl. Wall Time (microsec) per call 229 221 -8 -3.6%
Excl. Wall Time (microsec)71 71 0 0.0%
Incl. CPU (microsecs)2,993 2,885 -108 -3.6%
Incl. CPU (microsecs) per call 230 222 -8 -3.6%
Excl. CPU (microsec)81 82 1 1.2%
Incl. MemUse (bytes)348,352 348,352 0 0.0%
Incl. MemUse (bytes) per call 26,796 26,796 0 0.0%
Excl. MemUse (bytes)1,888 1,888 0 0.0%
Incl. PeakMemUse (bytes)349,728 349,728 0 0.0%
Incl. PeakMemUse (bytes) per call 26,902 26,902 0 0.0%
Excl. PeakMemUse (bytes)1,848 1,848 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% -107 -21.0% -108 -6.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 0.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -107 -100.0% -108 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -108 -100.9% -110 -101.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 1 0.9% 1 0.9% 0 N/A% 0 N/A%