Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)13,306 13,244 -62 -0.5%
Incl. Wall Time (microsec) per call 341 340 -2 -0.5%
Excl. Wall Time (microsec)5,493 5,515 22 0.4%
Incl. CPU (microsecs)13,352 13,283 -69 -0.5%
Incl. CPU (microsecs) per call 342 341 -2 -0.5%
Excl. CPU (microsec)4,113 4,052 -61 -1.5%
Incl. MemUse (bytes)24,988 24,988 0 0.0%
Incl. MemUse (bytes) per call 641 641 0 0.0%
Excl. MemUse (bytes)-60,104 -60,104 0 0.0%
Incl. PeakMemUse (bytes)33,676 33,676 0 0.0%
Incl. PeakMemUse (bytes) per call 863 863 0 0.0%
Excl. PeakMemUse (bytes)16,192 16,192 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% -62 -13.2% -69 -21.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 35.5% -61 -88.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -62 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -54 -87.1% -42 -60.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -18 -29.0% 5 7.2% 0 N/A% 0 N/A%
count0 N/A% -10 -16.1% -6 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -6.5% 11 15.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 3.2% 2 2.9% 0 N/A% 0 N/A%
strpos0 N/A% -1 -1.6% 9 13.0% 0 N/A% 0 N/A%
implode0 N/A% 1 1.6% 7 10.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -4 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 10 14.5% 0 N/A% 0 N/A%