Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::getDriverClass

Drupal\Core\Database\Connection::getDriverClassRun #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,100 1,062 -38 -3.5%
Incl. Wall Time (microsec) per call 110 106 -4 -3.5%
Excl. Wall Time (microsec)63 63 0 0.0%
Incl. CPU (microsecs)1,111 1,076 -35 -3.2%
Incl. CPU (microsecs) per call 111 108 -4 -3.2%
Excl. CPU (microsec)66 67 1 1.5%
Incl. MemUse (bytes)302,408 302,424 16 0.0%
Incl. MemUse (bytes) per call 30,241 30,242 2 0.0%
Excl. MemUse (bytes)5,824 5,824 0 0.0%
Incl. PeakMemUse (bytes)265,808 265,384 -424 -0.2%
Incl. PeakMemUse (bytes) per call 26,581 26,538 -42 -0.2%
Excl. PeakMemUse (bytes)3,648 3,648 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% -38 -24.8% -35 -3.4% 16 0.1% -424 -1.6%
Exclusive Metrics Diff for Current Function0 0.0% 1 2.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Connection::delete0 N/A% -42 -110.5% -41 -117.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% -7 -18.4% -6 -17.1% 0 0.0% 56 13.2%
Drupal\Core\Database\Connection::update0 N/A% 4 10.5% 5 14.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 4 10.5% 4 11.4% 16 100.0% 16 3.8%
Drupal\Core\Database\Connection::merge0 N/A% 3 7.9% 3 8.6% 0 0.0% -496 -117.0%
Child functions
class_exists0 N/A% -38 -100.0% -37 -105.7% 16 100.0% -424 -100.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%