Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)2,042 2,057 15 0.7%
Incl. Wall Time (microsec) per call 146 147 1 0.7%
Excl. Wall Time (microsec)961 955 -6 -0.6%
Incl. CPU (microsecs)2,051 2,070 19 0.9%
Incl. CPU (microsecs) per call 147 148 1 0.9%
Excl. CPU (microsec)609 597 -12 -2.0%
Incl. MemUse (bytes)24,032 24,032 0 0.0%
Incl. MemUse (bytes) per call 1,717 1,717 0 0.0%
Excl. MemUse (bytes)-21,416 -21,416 0 0.0%
Incl. PeakMemUse (bytes)40,368 40,712 344 0.9%
Incl. PeakMemUse (bytes) per call 2,883 2,908 25 0.9%
Excl. PeakMemUse (bytes)22,016 22,496 480 2.2%

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% 15 0.8% 19 1.0% 0 0.0% 344 0.4%
Exclusive Metrics Diff for Current Function-6 -40.0% -12 -63.2% 0 N/A% 480 139.5%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 15 100.0% 19 100.0% 0 N/A% 344 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 29 193.3% 27 142.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -26.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -3 -20.0% -2 -10.5% 0 N/A% 0 0.0%
implode0 N/A% -2 -13.3% 5 26.3% 0 N/A% -136 -39.5%
Drupal\Core\Database\Connection::makeComment0 N/A% 2 13.3% 2 10.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -6.7% 4 21.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -6.7% -3 -15.8% 0 N/A% 0 0.0%
count0 N/A% 1 6.7% -2 -10.5% 0 N/A% 0 0.0%