Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: 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 #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)3,058 2,969 -89 -2.9%
Incl. Wall Time (microsec) per call 306 297 -9 -2.9%
Excl. Wall Time (microsec)1,293 1,257 -36 -2.8%
Incl. CPU (microsecs)3,069 2,980 -89 -2.9%
Incl. CPU (microsecs) per call 307 298 -9 -2.9%
Excl. CPU (microsec)929 851 -78 -8.4%
Incl. MemUse (bytes)19,520 19,520 0 0.0%
Incl. MemUse (bytes) per call 1,952 1,952 0 0.0%
Excl. MemUse (bytes)-32,688 -32,688 0 0.0%
Incl. PeakMemUse (bytes)42,736 42,736 0 0.0%
Incl. PeakMemUse (bytes) per call 4,274 4,274 0 0.0%
Excl. PeakMemUse (bytes)19,008 19,008 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% -89 -35.7% -89 -73.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-36 -40.4% -78 -87.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -89 -100.0% -89 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -21 -23.6% -17 -19.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -24 -27.0% -13 -14.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -8 -9.0% 7 7.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 6 6.7% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 3 3.4% 0 N/A% 0 N/A%
count0 N/A% 1 1.1% 2 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -1.1% 1 1.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%