Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)4,283 4,320 37 0.9%
Incl. Wall Time (microsec) per call 238 240 2 0.9%
Excl. Wall Time (microsec)1,699 1,753 54 3.2%
Incl. CPU (microsecs)4,299 4,334 35 0.8%
Incl. CPU (microsecs) per call 239 241 2 0.8%
Excl. CPU (microsec)1,214 1,200 -14 -1.2%
Incl. MemUse (bytes)32,616 32,616 0 0.0%
Incl. MemUse (bytes) per call 1,812 1,812 0 0.0%
Excl. MemUse (bytes)-43,032 -43,056 -24 -0.1%
Incl. PeakMemUse (bytes)40,784 40,784 0 0.0%
Incl. PeakMemUse (bytes) per call 2,266 2,266 0 0.0%
Excl. PeakMemUse (bytes)14,656 14,656 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% 37 0.9% 35 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function54 145.9% -14 -40.0% -24 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 37 100.0% 35 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -23 -62.2% 9 25.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -16 -43.2% 8 22.9% 24 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 32.4% 21 60.0% 0 N/A% 0 N/A%
count0 N/A% 10 27.0% 10 28.6% 0 N/A% 0 N/A%
implode0 N/A% 1 2.7% -4 -11.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -2.7% -3 -8.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 4 11.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 4 11.4% 0 N/A% 0 N/A%