Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)7,856 7,942 86 1.1%
Incl. Wall Time (microsec) per call 436 441 5 1.1%
Excl. Wall Time (microsec)3,092 3,161 69 2.2%
Incl. CPU (microsecs)7,887 7,964 77 1.0%
Incl. CPU (microsecs) per call 438 442 4 1.0%
Excl. CPU (microsec)2,588 2,598 10 0.4%
Incl. MemUse (bytes)33,800 33,800 0 0.0%
Incl. MemUse (bytes) per call 1,878 1,878 0 0.0%
Excl. MemUse (bytes)-38,104 -38,104 0 0.0%
Incl. PeakMemUse (bytes)54,200 54,192 -8 -0.0%
Incl. PeakMemUse (bytes) per call 3,011 3,011 -0 -0.0%
Excl. PeakMemUse (bytes)20,304 20,296 -8 -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% 86 4.3% 77 3.5% 0 0.0% -8 -0.1%
Exclusive Metrics Diff for Current Function69 80.2% 10 13.0% 0 N/A% -8 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 81 94.2% 73 94.8% 0 N/A% -8 -100.0%
drupal_render_cache_by_query0 N/A% 5 5.8% 4 5.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 18 20.9% 27 35.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 14 16.3% 20 26.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -12 -14.0% -12 -15.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 4.7% 35 45.5% 0 N/A% 0 0.0%
count0 N/A% -3 -3.5% 1 1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -2 -2.3% 1 1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -2 -2.3% -2 -2.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 1 1.2% -5 -6.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 1.2% 1 1.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compile0 N/A% -1 -1.2% 1 1.3% 0 N/A% 0 0.0%