Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)934 941 7 0.7%
Incl. Wall Time (microsec) per call 93 94 1 0.7%
Excl. Wall Time (microsec)28 28 0 0.0%
Incl. CPU (microsecs)943 957 14 1.5%
Incl. CPU (microsecs) per call 94 96 1 1.5%
Excl. CPU (microsec)34 39 5 14.7%
Incl. MemUse (bytes)144,144 144,144 0 0.0%
Incl. MemUse (bytes) per call 14,414 14,414 0 0.0%
Excl. MemUse (bytes)1,896 1,896 0 0.0%
Incl. PeakMemUse (bytes)143,072 143,072 0 0.0%
Incl. PeakMemUse (bytes) per call 14,307 14,307 0 0.0%
Excl. PeakMemUse (bytes)1,824 1,824 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% 7 0.3% 14 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 5 35.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 7 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% 7 100.0% 8 57.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%