Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 9 9 N/A%
Incl. Wall Time (microsec) 1,406 1,406 N/A%
Incl. Wall Time (microsec) per call N/A 156 156 N/A%
Excl. Wall Time (microsec) 81 81 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 444 444 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 83,660 83,660 N/A%
Incl. MemUse (bytes) per call N/A 9,296 9,296 N/A%
Excl. MemUse (bytes) 1,056 1,056 N/A%
Incl. PeakMemUse (bytes) 82,648 82,648 N/A%
Incl. PeakMemUse (bytes) per call N/A 9,183 9,183 N/A%
Excl. PeakMemUse (bytes) 808 808 N/A%

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::getDriverClass9 45.0% 1,406 0.2% 4,000 0.7% 83,660 1.2% 82,648 1.1%
Exclusive Metrics Diff for Current Function81 5.8% 0 0.0% 1,056 1.3% 808 1.0%
Parent function
Drupal\Core\Database\Connection::select9 100.0% 1,406 100.0% 4,000 100.0% 83,660 100.0% 82,648 100.0%
Child functions
class_exists1 50.0% 1,323 94.1% 4,000 100.0% 82,084 98.1% 81,320 98.4%
Drupal\Core\Database\Driver\mysql\Connection::driver1 50.0% 2 0.1% 0 0.0% 520 0.6% 520 0.6%