Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::driver

Drupal\Core\Database\Driver\mysql\Connection::driverRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)1 1 0 0.0%
Incl. Wall Time (microsec) per call 1 1 -1 -50.0%
Excl. Wall Time (microsec)1 1 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,296 2,584 1,288 99.4%
Incl. MemUse (bytes) per call 1,296 1,292 -4 -0.3%
Excl. MemUse (bytes)1,296 2,584 1,288 99.4%
Incl. PeakMemUse (bytes)1,240 2,352 1,112 89.7%
Incl. PeakMemUse (bytes) per call 1,240 1,176 -64 -5.2%
Excl. PeakMemUse (bytes)1,240 2,352 1,112 89.7%

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::driver1 100.0% 0 0.0% 0 0.0% 1,288 0.0% 1,112 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 0 N/A% 1,288 100.0% 1,112 100.0%
Parent functions
Drupal\Core\Database\Query\Select::extend1 100.0% 0 N/A% 0 N/A% 1,288 100.0% 1,112 100.0%
Drupal\Core\Database\Connection::getDriverClass0 0.0% 0 N/A% 0 N/A% 0 0.0% 0 0.0%