Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,047 3,023 -24 -0.8%
Incl. Wall Time (microsec) per call 508 504 -4 -0.8%
Excl. Wall Time (microsec)68 72 4 5.9%
Incl. CPU (microsecs)3,057 3,032 -25 -0.8%
Incl. CPU (microsecs) per call 510 505 -4 -0.8%
Excl. CPU (microsec)67 70 3 4.5%
Incl. MemUse (bytes)447,848 447,880 32 0.0%
Incl. MemUse (bytes) per call 74,641 74,647 5 0.0%
Excl. MemUse (bytes)7,240 7,240 0 0.0%
Incl. PeakMemUse (bytes)438,368 438,400 32 0.0%
Incl. PeakMemUse (bytes) per call 73,061 73,067 5 0.0%
Excl. PeakMemUse (bytes)5,288 5,288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [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\Connection::select0 N/A% -24 -2.2% -25 -11.5% 32 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function4 16.7% 3 12.0% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserData::get0 N/A% -20 -83.3% -22 -88.0% 32 100.0% 32 100.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -4 -16.7% -4 -16.0% 0 0.0% 0 0.0%
db_select0 N/A% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 1 4.2% 2 8.0% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -29 -120.8% -29 -116.0% 40 125.0% 184 575.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% 1 4.2% 1 4.0% -8 -25.0% -152 -475.0%