Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::driver

Drupal\Core\Database\Driver\mysql\Connection::driverRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls6 5 -1 -16.7%
Incl. Wall Time (microsec)11 9 -2 -18.2%
Incl. Wall Time (microsec) per call 2 2 -0 -1.8%
Excl. Wall Time (microsec)11 9 -2 -18.2%
Incl. CPU (microsecs)22 17 -5 -22.7%
Incl. CPU (microsecs) per call 4 3 -0 -7.3%
Excl. CPU (microsec)22 17 -5 -22.7%
Incl. MemUse (bytes)2,152 2,072 -80 -3.7%
Incl. MemUse (bytes) per call 359 414 56 15.5%
Excl. MemUse (bytes)2,152 2,072 -80 -3.7%
Incl. PeakMemUse (bytes)1,816 1,864 48 2.6%
Incl. PeakMemUse (bytes) per call 303 373 70 23.2%
Excl. PeakMemUse (bytes)1,816 1,864 48 2.6%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::driver [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\Driver\mysql\Connection::driver-1 -100.0% -2 -0.0% -5 -0.0% -80 -0.1% 48 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -5 -100.0% -80 -100.0% 48 100.0%
Parent functions
Drupal\Core\Database\Connection::getDriverClass-1 -100.0% -2 -100.0% -5 -100.0% -80 -100.0% 48 100.0%
Drupal\Core\Database\Query\Select::extend0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%