Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString@1

Drupal\Core\Database\Query\Select::__toString@1Run #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)73 65 -8 -11.0%
Incl. Wall Time (microsec) per call 73 65 -8 -11.0%
Excl. Wall Time (microsec)41 32 -9 -22.0%
Incl. CPU (microsecs)75 66 -9 -12.0%
Incl. CPU (microsecs) per call 75 66 -9 -12.0%
Excl. CPU (microsec)25 24 -1 -4.0%
Incl. MemUse (bytes)9,864 9,864 0 0.0%
Incl. MemUse (bytes) per call 9,864 9,864 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)10,056 10,056 0 0.0%
Incl. PeakMemUse (bytes) per call 10,056 10,056 0 0.0%
Excl. PeakMemUse (bytes)2,832 2,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString@1 [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::__toString@10 N/A% -8 -0.3% -9 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -112.5% -1 -11.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::__toString0 N/A% -8 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 2 25.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -12.5% -8 -88.9% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -11.1% 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%