Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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 #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)22,240 112,164 89,924 404.3%
Incl. Wall Time (microsec) per call 1,853 9,347 7,494 404.3%
Excl. Wall Time (microsec)5,856 28,962 23,106 394.6%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 667 333 -333 -50.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)37,480 37,480 0 0.0%
Incl. MemUse (bytes) per call 3,123 3,123 0 0.0%
Excl. MemUse (bytes)-33,648 -33,648 0 0.0%
Incl. PeakMemUse (bytes)57,288 57,288 0 0.0%
Incl. PeakMemUse (bytes) per call 4,774 4,774 0 0.0%
Excl. PeakMemUse (bytes)14,160 14,160 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% 89,924 0.6% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23,106 25.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 89,924 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 19,641 21.8% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 15,133 16.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 13,348 14.8% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 5,883 6.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 5,553 6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 4,242 4.7% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 1,060 1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 844 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 729 0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 385 0.4% 0 0.0% 0 N/A% 0 N/A%