Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: 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 #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)6,454 6,493 39 0.6%
Incl. Wall Time (microsec) per call 215 216 1 0.6%
Excl. Wall Time (microsec)3,086 3,099 13 0.4%
Incl. CPU (microsecs)6,480 6,511 31 0.5%
Incl. CPU (microsecs) per call 216 217 1 0.5%
Excl. CPU (microsec)1,819 1,742 -77 -4.2%
Incl. MemUse (bytes)32,312 32,312 0 0.0%
Incl. MemUse (bytes) per call 1,077 1,077 0 0.0%
Excl. MemUse (bytes)-98,240 -98,232 8 0.0%
Incl. PeakMemUse (bytes)26,568 26,432 -136 -0.5%
Incl. PeakMemUse (bytes) per call 886 881 -5 -0.5%
Excl. PeakMemUse (bytes)8,320 8,392 72 0.9%

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% 39 1.5% 31 1.0% 0 0.0% -136 -0.2%
Exclusive Metrics Diff for Current Function13 33.3% -77 -248.4% 8 N/A% 72 52.9%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 39 100.0% 31 100.0% 0 N/A% -136 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 32 82.1% 23 74.2% 0 N/A% -208 -152.9%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -25 -64.1% 3 9.7% -8 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 11 28.2% 8 25.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 7 17.9% 5 16.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -7 -17.9% 48 154.8% 0 N/A% 0 0.0%
implode0 N/A% 4 10.3% 6 19.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 7.7% 8 25.8% 0 N/A% 0 0.0%
count0 N/A% 3 7.7% 7 22.6% 0 N/A% 0 0.0%
strpos0 N/A% -2 -5.1% 0 0.0% 0 N/A% 0 0.0%