Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: 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 #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,544 1,592 48 3.1%
Incl. Wall Time (microsec) per call 257 265 8 3.1%
Excl. Wall Time (microsec)648 654 6 0.9%
Incl. CPU (microsecs)1,550 1,599 49 3.2%
Incl. CPU (microsecs) per call 258 267 8 3.2%
Excl. CPU (microsec)452 460 8 1.8%
Incl. MemUse (bytes)16,608 16,608 0 0.0%
Incl. MemUse (bytes) per call 2,768 2,768 0 0.0%
Excl. MemUse (bytes)-13,696 -13,696 0 0.0%
Incl. PeakMemUse (bytes)26,512 26,552 40 0.2%
Incl. PeakMemUse (bytes) per call 4,419 4,425 7 0.2%
Excl. PeakMemUse (bytes)10,648 10,648 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% 48 9.4% 49 4.8% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function6 12.5% 8 16.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 48 100.0% 49 100.0% 0 N/A% 40 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 20 41.7% 23 46.9% 0 N/A% 40 100.0%
count0 N/A% 11 22.9% 15 30.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 10 20.8% 4 8.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 2 4.2% 5 10.2% 0 N/A% 0 0.0%
implode0 N/A% -2 -4.2% -5 -10.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 2.1% -1 -2.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%