Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)49,556 44,664 -4,892 -9.9%
Incl. Wall Time (microsec) per call 312 281 -31 -9.9%
Excl. Wall Time (microsec)27,479 22,630 -4,849 -17.6%
Incl. CPU (microsecs)49,695 44,807 -4,888 -9.8%
Incl. CPU (microsecs) per call 313 282 -31 -9.8%
Excl. CPU (microsec)17,852 13,040 -4,812 -27.0%
Incl. MemUse (bytes)-29,736 112,304 142,040 477.7%
Incl. MemUse (bytes) per call -187 706 893 477.7%
Excl. MemUse (bytes)-864,096 -722,144 141,952 16.4%
Incl. PeakMemUse (bytes)24,296 24,256 -40 -0.2%
Incl. PeakMemUse (bytes) per call 153 153 -0 -0.2%
Excl. PeakMemUse (bytes)11,312 11,312 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% -4,892 -87.3% -4,888 -76.8% 142,040 596.0% -40 -0.2%
Exclusive Metrics Diff for Current Function-4,849 -99.1% -4,812 -98.4% 141,952 99.9% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -4,892 -100.0% -4,888 -100.0% 142,040 100.0% -40 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -82 -1.7% 11 0.2% 0 0.0% -40 -100.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 32 0.7% -34 -0.7% 40 0.0% 8 20.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 22 0.4% 25 0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 11 0.2% -18 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -11 -0.2% -15 -0.3% 48 0.0% -8 -20.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -7 -0.1% -15 -0.3% 0 0.0% 0 0.0%
count0 N/A% -6 -0.1% -21 -0.4% 0 0.0% 0 0.0%
implode0 N/A% -3 -0.1% -11 -0.2% 0 0.0% 0 0.0%
strpos0 N/A% 1 0.0% 2 0.0% 0 0.0% 0 0.0%