Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserData::get

Drupal\user\UserData::getRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,020 2,960 -60 -2.0%
Incl. Wall Time (microsec) per call 3,020 2,960 -60 -2.0%
Excl. Wall Time (microsec)63 79 16 25.4%
Incl. CPU (microsecs)2,655 2,589 -66 -2.5%
Incl. CPU (microsecs) per call 2,655 2,589 -66 -2.5%
Excl. CPU (microsec)51 66 15 29.4%
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)144,776 144,776 0 0.0%
Incl. PeakMemUse (bytes) per call 144,776 144,776 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% -60 -1.6% -66 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 26.7% 15 22.7% 0 N/A% 0 N/A%
Parent function
overlay_init0 N/A% -60 -100.0% -66 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -62 -103.3% -62 -93.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -13 -21.7% -16 -24.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -1 -1.7% -2 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%