Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: 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 #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,938 1,967 29 1.5%
Incl. Wall Time (microsec) per call 194 197 3 1.5%
Excl. Wall Time (microsec)811 791 -20 -2.5%
Incl. CPU (microsecs)1,944 1,979 35 1.8%
Incl. CPU (microsecs) per call 194 198 4 1.8%
Excl. CPU (microsec)595 591 -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)29,976 29,936 -40 -0.1%
Incl. PeakMemUse (bytes) per call 2,998 2,994 -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 Function-20 -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%