Diff Report
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519de26535836Run #519de1c349c58DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)5,204 5,272 68 1.3%
Incl. Wall Time (microsec) per call 226 229 3 1.3%
Excl. Wall Time (microsec)1,974 2,009 35 1.8%
Incl. CPU (microsecs)5,224 5,308 84 1.6%
Incl. CPU (microsecs) per call 227 231 4 1.6%
Excl. CPU (microsec)1,456 1,514 58 4.0%
Incl. MemUse (bytes)34,168 34,168 0 0.0%
Incl. MemUse (bytes) per call 1,486 1,486 0 0.0%
Excl. MemUse (bytes)-49,488 -49,488 0 0.0%
Incl. PeakMemUse (bytes)35,776 35,776 0 0.0%
Incl. PeakMemUse (bytes) per call 1,555 1,555 0 0.0%
Excl. PeakMemUse (bytes)11,320 11,320 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString [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::__toString0 N/A% 68 0.2% 84 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function35 51.5% 58 69.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 68 100.0% 84 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 29 42.6% 28 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -20 -29.4% -20 -23.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 20 29.4% 12 14.3% 0 N/A% 0 N/A%
implode0 N/A% -5 -7.4% 5 6.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 3 4.4% 14 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 4.4% 2 2.4% 0 N/A% 0 N/A%
count0 N/A% 2 2.9% 3 3.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 1.5% -12 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -2 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -4 -4.8% 0 N/A% 0 N/A%