Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: 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 #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)574 618 44 7.7%
Incl. Wall Time (microsec) per call 144 155 11 7.7%
Excl. Wall Time (microsec)265 290 25 9.4%
Incl. CPU (microsecs)576 621 45 7.8%
Incl. CPU (microsecs) per call 144 155 11 7.8%
Excl. CPU (microsec)172 188 16 9.3%
Incl. MemUse (bytes)16,480 16,480 0 0.0%
Incl. MemUse (bytes) per call 4,120 4,120 0 0.0%
Excl. MemUse (bytes)-3,224 -3,224 0 0.0%
Incl. PeakMemUse (bytes)22,080 22,080 0 0.0%
Incl. PeakMemUse (bytes) per call 5,520 5,520 0 0.0%
Excl. PeakMemUse (bytes)8,688 8,688 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% 44 8.3% 45 10.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 56.8% 16 35.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 44 100.0% 45 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 8 18.2% 5 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 6 13.6% 3 6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 9.1% 14 31.1% 0 N/A% 0 N/A%
count0 N/A% 2 4.5% 2 4.4% 0 N/A% 0 N/A%
strpos0 N/A% -1 -2.3% 4 8.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 4.4% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -4.4% 0 N/A% 0 N/A%