Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::driver

Drupal\Core\Database\Driver\mysql\Connection::driverRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)107 66 -41 -38.3%
Incl. Wall Time (microsec) per call 27 17 -10 -38.3%
Excl. Wall Time (microsec)107 66 -41 -38.3%
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)1,728 1,704 -24 -1.4%
Incl. MemUse (bytes) per call 432 426 -6 -1.4%
Excl. MemUse (bytes)1,728 1,704 -24 -1.4%
Incl. PeakMemUse (bytes)80 80 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)80 80 0 0.0%

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::driver0 N/A% -41 -0.0% 0 0.0% -24 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-41 -100.0% 0 N/A% -24 -100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::getDriverClass0 N/A% -41 -100.0% 0 N/A% -24 -100.0% 0 N/A%