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\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)122 132 10 8.2%
Incl. Wall Time (microsec) per call 122 132 10 8.2%
Excl. Wall Time (microsec)65 70 5 7.7%
Incl. CPU (microsecs)124 134 10 8.1%
Incl. CPU (microsecs) per call 124 134 10 8.1%
Excl. CPU (microsec)51 58 7 13.7%
Incl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. MemUse (bytes) per call 5,048 5,048 0 0.0%
Excl. MemUse (bytes)1,416 1,416 0 0.0%
Incl. PeakMemUse (bytes)5,268 5,268 0 0.0%
Incl. PeakMemUse (bytes) per call 5,268 5,268 0 0.0%
Excl. PeakMemUse (bytes)1,916 1,916 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString@1 [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\Query\Select::__toString@10 N/A% 10 0.3% 10 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 50.0% 7 70.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% 10 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 10.0% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 10.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 10.0% 1 10.0% 0 N/A% 0 N/A%
implode0 N/A% 1 10.0% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 10.0% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%