Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)7,942 7,856 -86 -1.1%
Incl. Wall Time (microsec) per call 441 436 -5 -1.1%
Excl. Wall Time (microsec)3,161 3,092 -69 -2.2%
Incl. CPU (microsecs)7,964 7,887 -77 -1.0%
Incl. CPU (microsecs) per call 442 438 -4 -1.0%
Excl. CPU (microsec)2,598 2,588 -10 -0.4%
Incl. MemUse (bytes)33,800 33,800 0 0.0%
Incl. MemUse (bytes) per call 1,878 1,878 0 0.0%
Excl. MemUse (bytes)-38,104 -38,104 0 0.0%
Incl. PeakMemUse (bytes)54,192 54,200 8 0.0%
Incl. PeakMemUse (bytes) per call 3,011 3,011 0 0.0%
Excl. PeakMemUse (bytes)20,296 20,304 8 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% -86 -4.3% -77 -3.5% 0 0.0% 8 0.1%
Exclusive Metrics Diff for Current Function-69 -80.2% -10 -13.0% 0 N/A% 8 100.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -81 -94.2% -73 -94.8% 0 N/A% 8 100.0%
drupal_render_cache_by_query0 N/A% -5 -5.8% -4 -5.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -18 -20.9% -27 -35.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -14 -16.3% -20 -26.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 12 14.0% 12 15.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -4.7% -35 -45.5% 0 N/A% 0 0.0%
count0 N/A% 3 3.5% -1 -1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 2 2.3% -1 -1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 2.3% 2 2.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% -1 -1.2% 5 6.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -1.2% -1 -1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compile0 N/A% 1 1.2% -1 -1.3% 0 N/A% 0 0.0%