Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: 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 #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,967 1,938 -29 -1.5%
Incl. Wall Time (microsec) per call 197 194 -3 -1.5%
Excl. Wall Time (microsec)791 811 20 2.5%
Incl. CPU (microsecs)1,979 1,944 -35 -1.8%
Incl. CPU (microsecs) per call 198 194 -4 -1.8%
Excl. CPU (microsec)591 595 4 0.7%
Incl. MemUse (bytes)19,008 19,008 0 0.0%
Incl. MemUse (bytes) per call 1,901 1,901 0 0.0%
Excl. MemUse (bytes)-14,992 -14,992 0 0.0%
Incl. PeakMemUse (bytes)29,936 29,976 40 0.1%
Incl. PeakMemUse (bytes) per call 2,994 2,998 4 0.1%
Excl. PeakMemUse (bytes)13,552 13,552 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% -29 -0.3% -35 -0.3% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function20 69.0% 4 11.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -29 -100.0% -35 -100.0% 0 N/A% 40 100.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -24 -82.8% -9 -25.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -37.9% -11 -31.4% 0 N/A% 40 100.0%
count0 N/A% -7 -24.1% -15 -42.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -3 -10.3% -7 -20.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -2 -6.9% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -3.4% -4 -11.4% 0 N/A% 0 0.0%
implode0 N/A% -1 -3.4% 5 14.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 5.7% 0 N/A% 0 0.0%