Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserData::get

Drupal\user\UserData::getRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,842 3,021 179 6.3%
Incl. Wall Time (microsec) per call 2,842 3,021 179 6.3%
Excl. Wall Time (microsec)59 69 10 16.9%
Incl. CPU (microsecs)2,660 2,579 -81 -3.0%
Incl. CPU (microsecs) per call 2,660 2,579 -81 -3.0%
Excl. CPU (microsec)47 56 9 19.1%
Incl. MemUse (bytes)137,060 137,060 0 0.0%
Incl. MemUse (bytes) per call 137,060 137,060 0 0.0%
Excl. MemUse (bytes)-6,428 -6,428 0 0.0%
Incl. PeakMemUse (bytes)144,652 144,652 0 0.0%
Incl. PeakMemUse (bytes) per call 144,652 144,652 0 0.0%
Excl. PeakMemUse (bytes)888 888 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\UserData::get [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\user\UserData::get0 N/A% 179 0.3% -81 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 5.6% 9 11.1% 0 N/A% 0 N/A%
Parent function
overlay_init0 N/A% 179 100.0% -81 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% 260 145.3% 3 3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -89 -49.7% -89 -109.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -4 -2.2% -4 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 2 1.1% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%