Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)2,588 2,654 66 2.6%
Incl. Wall Time (microsec) per call 104 106 3 2.6%
Excl. Wall Time (microsec)68 67 -1 -1.5%
Incl. CPU (microsecs)2,615 2,682 67 2.6%
Incl. CPU (microsecs) per call 105 107 3 2.6%
Excl. CPU (microsec)88 88 0 0.0%
Incl. MemUse (bytes)373,816 373,744 -72 -0.0%
Incl. MemUse (bytes) per call 14,953 14,950 -3 -0.0%
Excl. MemUse (bytes)2,752 2,752 0 0.0%
Incl. PeakMemUse (bytes)360,640 360,160 -480 -0.1%
Incl. PeakMemUse (bytes) per call 14,426 14,406 -19 -0.1%
Excl. PeakMemUse (bytes)1,032 1,032 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% 66 2.6% 67 3.3% -72 -0.1% -480 -0.7%
Exclusive Metrics Diff for Current Function-1 -1.5% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Connection::select0 N/A% 60 90.9% 61 91.0% -96 -133.3% -576 -120.0%
system_requirements0 N/A% 6 9.1% 6 9.0% 24 33.3% 96 20.0%
Child functions
class_exists0 N/A% 67 101.5% 67 100.0% -72 -100.0% -480 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%