Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: 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 #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,576 1,589 13 0.8%
Incl. Wall Time (microsec) per call 143 144 1 0.8%
Excl. Wall Time (microsec)705 706 1 0.1%
Incl. CPU (microsecs)1,582 1,597 15 0.9%
Incl. CPU (microsecs) per call 144 145 1 0.9%
Excl. CPU (microsec)447 461 14 3.1%
Incl. MemUse (bytes)28,792 28,792 0 0.0%
Incl. MemUse (bytes) per call 2,617 2,617 0 0.0%
Excl. MemUse (bytes)-16,520 -16,520 0 0.0%
Incl. PeakMemUse (bytes)39,528 39,808 280 0.7%
Incl. PeakMemUse (bytes) per call 3,593 3,619 25 0.7%
Excl. PeakMemUse (bytes)14,056 14,392 336 2.4%

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% 13 20.3% 15 8.4% 0 0.0% 280 1.1%
Exclusive Metrics Diff for Current Function1 7.7% 14 93.3% 0 N/A% 336 120.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 13 100.0% 15 100.0% 0 N/A% 280 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 100.0% 8 53.3% 0 N/A% 0 0.0%
implode0 N/A% -2 -15.4% -9 -60.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -7.7% -2 -13.3% 0 N/A% 0 0.0%
count0 N/A% 1 7.7% 3 20.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1 7.7% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -7.7% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 7.7% -2 -13.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 2 13.3% 0 N/A% -56 -20.0%