Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: 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 #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)5,272 5,084 -188 -3.6%
Incl. Wall Time (microsec) per call 229 221 -8 -3.6%
Excl. Wall Time (microsec)2,009 1,913 -96 -4.8%
Incl. CPU (microsecs)5,308 5,117 -191 -3.6%
Incl. CPU (microsecs) per call 231 222 -8 -3.6%
Excl. CPU (microsec)1,514 1,434 -80 -5.3%
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% -188 -24.9% -191 -60.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-96 -51.1% -80 -41.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -188 -100.0% -191 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -32 -17.0% -34 -17.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -24 -12.8% -34 -17.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -21 -11.2% -25 -13.1% 0 N/A% 0 N/A%
count0 N/A% -13 -6.9% -19 -9.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -3 -1.6% -2 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 1.1% 9 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -2 -1.1% -4 -2.1% 0 N/A% 0 N/A%
implode0 N/A% 1 0.5% -6 -3.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 5 2.6% 0 N/A% 0 N/A%