Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls8 10 2 25.0%
Incl. Wall Time (microsec)4,935 5,162 227 4.6%
Incl. Wall Time (microsec) per call 617 516 -101 -16.3%
Excl. Wall Time (microsec)1,669 1,870 201 12.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 500 0 -500 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)12,808 13,252 444 3.5%
Incl. MemUse (bytes) per call 1,601 1,325 -276 -17.2%
Excl. MemUse (bytes)-19,260 -19,848 -588 -3.1%
Incl. PeakMemUse (bytes)27,084 28,420 1,336 4.9%
Incl. PeakMemUse (bytes) per call 3,386 2,842 -544 -16.1%
Excl. PeakMemUse (bytes)12,692 13,740 1,048 8.3%

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::__toString2 7.4% 227 0.2% -4,000 -5.3% 444 0.1% 1,336 0.2%
Exclusive Metrics Diff for Current Function201 88.5% 0 0.0% -588 -132.4% 1,048 78.4%
Parent function
Drupal\Core\Database\Query\Select::execute2 100.0% 227 100.0% -4,000 -100.0% 444 100.0% 1,336 100.0%
Child functions
Drupal\Core\Database\Connection::escapeField2 8.0% -41 -18.1% 0 0.0% 96 21.6% 28 2.1%
Drupal\Core\Database\Query\Select::compiled2 8.0% 36 15.9% 0 0.0% 56 12.6% 0 0.0%
count4 16.0% 32 14.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable8 32.0% -27 -11.9% 0 0.0% 472 106.3% 104 7.8%
Drupal\Core\Database\Connection::escapeAlias3 12.0% 23 10.1% -4,000 -100.0% 176 39.6% 68 5.1%
Drupal\Core\Database\Connection::makeComment2 8.0% -8 -3.5% 0 0.0% 56 12.6% 0 0.0%
implode2 8.0% 7 3.1% 0 0.0% 176 39.6% 88 6.6%
Drupal\Core\Database\Query\Condition::__toString2 8.0% 4 1.8% 0 0.0% 0 0.0% 0 0.0%