Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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 #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)4,899 4,940 41 0.8%
Incl. Wall Time (microsec) per call 288 291 2 0.8%
Excl. Wall Time (microsec)1,947 1,954 7 0.4%
Incl. CPU (microsecs)4,915 4,956 41 0.8%
Incl. CPU (microsecs) per call 289 292 2 0.8%
Excl. CPU (microsec)1,401 1,431 30 2.1%
Incl. MemUse (bytes)23,200 23,200 0 0.0%
Incl. MemUse (bytes) per call 1,365 1,365 0 0.0%
Excl. MemUse (bytes)-51,504 -51,504 0 0.0%
Incl. PeakMemUse (bytes)57,480 57,480 0 0.0%
Incl. PeakMemUse (bytes) per call 3,381 3,381 0 0.0%
Excl. PeakMemUse (bytes)29,224 29,224 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% 41 1.4% 41 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 17.1% 30 73.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 41 100.0% 41 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% 2 4.9% 8 19.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 15 36.6% -6 -14.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 7 17.1% 5 12.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 14.6% 5 12.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
count0 N/A% 3 7.3% -1 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
implode0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%