Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: 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 #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)1 1 0 0.0%
Incl. Wall Time (microsec) per call 1 1 1 100.0%
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)2,584 1,296 -1,288 -49.8%
Incl. MemUse (bytes) per call 1,292 1,296 4 0.3%
Excl. MemUse (bytes)2,584 1,296 -1,288 -49.8%
Incl. PeakMemUse (bytes)2,352 1,240 -1,112 -47.3%
Incl. PeakMemUse (bytes) per call 1,176 1,240 64 5.4%
Excl. PeakMemUse (bytes)2,352 1,240 -1,112 -47.3%

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% 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::extend-1 -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%