Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)10,573 32,008 21,435 202.7%
Incl. Wall Time (microsec) per call 2,115 6,402 4,287 202.7%
Excl. Wall Time (microsec)2,941 8,838 5,897 200.5%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 800 800 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)21,984 21,984 0 0.0%
Incl. MemUse (bytes) per call 4,397 4,397 0 0.0%
Excl. MemUse (bytes)-12,296 -12,296 0 0.0%
Incl. PeakMemUse (bytes)28,736 28,736 0 0.0%
Incl. PeakMemUse (bytes) per call 5,747 5,747 0 0.0%
Excl. PeakMemUse (bytes)10,920 10,920 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% 21,435 0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5,897 27.5% 4,000 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 21,435 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 5,069 23.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3,917 18.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 3,677 17.2% -4,000 N/A% 0 N/A% 0 N/A%
count0 N/A% 1,396 6.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 816 3.8% 0 N/A% 0 N/A% 0 N/A%
implode0 N/A% 268 1.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 204 1.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 191 0.9% 0 N/A% 0 N/A% 0 N/A%