Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: 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 #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,821 2,706 -115 -4.1%
Incl. Wall Time (microsec) per call 282 271 -12 -4.1%
Excl. Wall Time (microsec)1,208 1,151 -57 -4.7%
Incl. CPU (microsecs)2,834 2,716 -118 -4.2%
Incl. CPU (microsecs) per call 283 272 -12 -4.2%
Excl. CPU (microsec)855 780 -75 -8.8%
Incl. MemUse (bytes)19,256 19,256 0 0.0%
Incl. MemUse (bytes) per call 1,926 1,926 0 0.0%
Excl. MemUse (bytes)-28,152 -28,152 0 0.0%
Incl. PeakMemUse (bytes)36,984 36,928 -56 -0.2%
Incl. PeakMemUse (bytes) per call 3,698 3,693 -6 -0.2%
Excl. PeakMemUse (bytes)17,080 17,080 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% -115 -7.2% -118 -5.3% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-57 -49.6% -75 -63.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -115 -100.0% -118 -100.0% 0 N/A% -56 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -34 -29.6% -9 -7.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -18 -15.7% -21 -17.8% 0 N/A% -56 -100.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -8 -7.0% -11 -9.3% 0 N/A% 0 0.0%
count0 N/A% 1 0.9% -2 -1.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 0.9% -4 -3.4% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 5 4.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 1.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -3 -2.5% 0 N/A% 0 0.0%