Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,873 1,893 20 1.1%
Incl. Wall Time (microsec) per call 234 237 3 1.1%
Excl. Wall Time (microsec)733 742 9 1.2%
Incl. CPU (microsecs)1,883 1,901 18 1.0%
Incl. CPU (microsecs) per call 235 238 2 1.0%
Excl. CPU (microsec)556 543 -13 -2.3%
Incl. MemUse (bytes)15,160 15,160 0 0.0%
Incl. MemUse (bytes) per call 1,895 1,895 0 0.0%
Excl. MemUse (bytes)-16,288 -16,288 0 0.0%
Incl. PeakMemUse (bytes)23,136 23,368 232 1.0%
Incl. PeakMemUse (bytes) per call 2,892 2,921 29 1.0%
Excl. PeakMemUse (bytes)11,168 11,216 48 0.4%

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% 20 1.6% 18 1.2% 0 0.0% 232 0.3%
Exclusive Metrics Diff for Current Function9 45.0% -13 -72.2% 0 N/A% 48 20.7%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 20 100.0% 18 100.0% 0 N/A% 232 100.0%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 9 45.0% -19 -105.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -7 -35.0% -12 -66.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 30.0% 34 188.9% 0 N/A% 48 20.7%
count0 N/A% 4 20.0% 7 38.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -5.0% 10 55.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 4 22.2% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 5 27.8% 0 N/A% 136 58.6%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 0.0%