Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserData::get

Drupal\user\UserData::getRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,025 3,562 537 17.8%
Incl. Wall Time (microsec) per call 3,025 3,562 537 17.8%
Excl. Wall Time (microsec)71 77 6 8.5%
Incl. CPU (microsecs)2,621 3,192 571 21.8%
Incl. CPU (microsecs) per call 2,621 3,192 571 21.8%
Excl. CPU (microsec)51 55 4 7.8%
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% 537 29.1% 571 16.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 1.1% 4 0.7% 0 N/A% 0 N/A%
Parent function
overlay_init0 N/A% 537 100.0% 571 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 279 52.0% 280 49.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 223 41.5% 255 44.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 31 5.8% 31 5.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -5 -0.9% -4 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 3 0.6% 5 0.9% 0 N/A% 0 N/A%