Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::getDriverClassRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,372 1,371 -1 -0.1%
Incl. Wall Time (microsec) per call 152 152 -0 -0.1%
Excl. Wall Time (microsec)79 80 1 1.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 444 0 -444 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)83,652 83,652 0 0.0%
Incl. MemUse (bytes) per call 9,295 9,295 0 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)82,616 82,616 0 0.0%
Incl. PeakMemUse (bytes) per call 9,180 9,180 0 0.0%
Excl. PeakMemUse (bytes)808 808 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% -1 -0.0% -4,000 -50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -1 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -2 -200.0% -4,000 -100.0% 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%