Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,547 2,681 134 5.3%
Incl. Wall Time (microsec) per call 425 447 22 5.3%
Excl. Wall Time (microsec)36 38 2 5.6%
Incl. CPU (microsecs)1,957 1,994 37 1.9%
Incl. CPU (microsecs) per call 326 332 6 1.9%
Excl. CPU (microsec)47 48 1 2.1%
Incl. MemUse (bytes)307,688 307,624 -64 -0.0%
Incl. MemUse (bytes) per call 51,281 51,271 -11 -0.0%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)290,024 290,200 176 0.1%
Incl. PeakMemUse (bytes) per call 48,337 48,367 29 0.1%
Excl. PeakMemUse (bytes)2,408 2,408 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [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\Database::getConnection0 N/A% 134 22.4% 37 8.6% -64 -0.2% 176 0.5%
Exclusive Metrics Diff for Current Function2 1.5% 1 2.7% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 133 99.3% 37 100.0% -64 -100.0% 176 100.0%
db_select0 N/A% 1 0.7% 0 0.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 4 10.8% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% -4 -10.8% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 132 98.5% 36 97.3% -64 -100.0% 176 100.0%