Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,010 1,973 -37 -1.8%
Incl. Wall Time (microsec) per call 503 493 -9 -1.8%
Excl. Wall Time (microsec)20 20 0 0.0%
Incl. CPU (microsecs)2,019 1,983 -36 -1.8%
Incl. CPU (microsecs) per call 505 496 -9 -1.8%
Excl. CPU (microsec)27 28 1 3.7%
Incl. MemUse (bytes)315,648 315,648 0 0.0%
Incl. MemUse (bytes) per call 78,912 78,912 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)295,960 295,960 0 0.0%
Incl. PeakMemUse (bytes) per call 73,990 73,990 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -37 -6.3% -36 -21.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 2.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::select0 N/A% -37 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -37 -100.0% -37 -102.8% 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%