Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: 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 #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,186 1,255 69 5.8%
Incl. Wall Time (microsec) per call 297 314 17 5.8%
Excl. Wall Time (microsec)526 525 -1 -0.2%
Incl. CPU (microsecs)1,188 1,262 74 6.2%
Incl. CPU (microsecs) per call 297 316 19 6.2%
Excl. CPU (microsec)348 374 26 7.5%
Incl. MemUse (bytes)15,984 15,984 0 0.0%
Incl. MemUse (bytes) per call 3,996 3,996 0 0.0%
Excl. MemUse (bytes)-10,392 -10,392 0 0.0%
Incl. PeakMemUse (bytes)24,592 24,592 0 0.0%
Incl. PeakMemUse (bytes) per call 6,148 6,148 0 0.0%
Excl. PeakMemUse (bytes)9,824 9,824 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% 69 5.7% 74 5.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.4% 26 35.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 69 100.0% 74 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 25 36.2% 10 13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 19 27.5% 10 13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 13 18.8% 11 14.9% 0 N/A% 0 N/A%
implode0 N/A% 8 11.6% 11 14.9% 0 N/A% 0 N/A%
count0 N/A% 4 5.8% 4 5.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 1.4% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 4 5.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%