Diff Report
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserData::get

Drupal\user\UserData::getRun #519fe8e1e5ecaRun #519fe7ae1f6ccDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,431 2,492 61 2.5%
Incl. Wall Time (microsec) per call 2,431 2,492 61 2.5%
Excl. Wall Time (microsec)62 50 -12 -19.4%
Incl. CPU (microsecs)2,272 2,310 38 1.7%
Incl. CPU (microsecs) per call 2,272 2,310 38 1.7%
Excl. CPU (microsec)52 40 -12 -23.1%
Incl. MemUse (bytes)216,736 216,728 -8 -0.0%
Incl. MemUse (bytes) per call 216,736 216,728 -8 -0.0%
Excl. MemUse (bytes)-7,472 -7,472 0 0.0%
Incl. PeakMemUse (bytes)226,696 226,688 -8 -0.0%
Incl. PeakMemUse (bytes) per call 226,696 226,688 -8 -0.0%
Excl. PeakMemUse (bytes)2,120 2,120 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% 61 22.3% 38 14.6% -8 -50.0% -8 -12.5%
Exclusive Metrics Diff for Current Function-12 -19.7% -12 -31.6% 0 0.0% 0 0.0%
Parent function
overlay_init0 N/A% 61 100.0% 38 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 81 132.8% 81 213.2% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -7 -11.5% -30 -78.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -1 -1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%