Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)4,344 4,357 13 0.3%
Incl. Wall Time (microsec) per call 229 229 1 0.3%
Excl. Wall Time (microsec)1,725 1,729 4 0.2%
Incl. CPU (microsecs)4,356 4,374 18 0.4%
Incl. CPU (microsecs) per call 229 230 1 0.4%
Excl. CPU (microsec)1,278 1,267 -11 -0.9%
Incl. MemUse (bytes)23,440 23,440 0 0.0%
Incl. MemUse (bytes) per call 1,234 1,234 0 0.0%
Excl. MemUse (bytes)-44,160 -44,160 0 0.0%
Incl. PeakMemUse (bytes)46,584 46,584 0 0.0%
Incl. PeakMemUse (bytes) per call 2,452 2,452 0 0.0%
Excl. PeakMemUse (bytes)23,648 23,648 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% 13 1.3% 18 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 30.8% -11 -61.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 13 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 6 46.2% 15 83.3% 0 N/A% 0 N/A%
count0 N/A% 2 15.4% 5 27.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 7.7% -6 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 7.7% 16 88.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -7.7% -10 -55.6% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 4 22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 7 38.9% 0 N/A% 0 N/A%