Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)66 85 19 28.8%
Incl. Wall Time (microsec) per call 66 85 19 28.8%
Excl. Wall Time (microsec)34 54 20 58.8%
Incl. CPU (microsecs)67 87 20 29.9%
Incl. CPU (microsecs) per call 67 87 20 29.9%
Excl. CPU (microsec)23 21 -2 -8.7%
Incl. MemUse (bytes)8,864 8,864 0 0.0%
Incl. MemUse (bytes) per call 8,864 8,864 0 0.0%
Excl. MemUse (bytes)2,472 2,472 0 0.0%
Incl. PeakMemUse (bytes)8,888 8,888 0 0.0%
Incl. PeakMemUse (bytes) per call 8,888 8,888 0 0.0%
Excl. PeakMemUse (bytes)3,376 3,376 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% 19 2.5% 20 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function20 105.3% -2 -10.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% 19 100.0% 20 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -1 -5.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 23 115.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 5.0% 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%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 N/A%