Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51972fb0786efRun #519730b884300DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)31,511 31,416 -95 -0.3%
Incl. Wall Time (microsec) per call 6,302 6,283 -19 -0.3%
Excl. Wall Time (microsec)8,578 8,581 3 0.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 800 0 -800 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)21,984 21,984 0 0.0%
Incl. MemUse (bytes) per call 4,397 4,397 0 0.0%
Excl. MemUse (bytes)-12,296 -12,296 0 0.0%
Incl. PeakMemUse (bytes)28,736 28,736 0 0.0%
Incl. PeakMemUse (bytes) per call 5,747 5,747 0 0.0%
Excl. PeakMemUse (bytes)10,920 10,920 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% -95 -11.3% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 3.2% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -95 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Condition::__toString0 N/A% -6 -6.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -235 -247.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -37 -38.9% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% -3 -3.2% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% -2 -2.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 196 206.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -10 -10.5% 0 0.0% 0 N/A% 0 N/A%