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

Drupal\Core\Database\Database::getConnectionRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)13,843 8,631 -5,212 -37.7%
Incl. Wall Time (microsec) per call 1,384 863 -521 -37.7%
Excl. Wall Time (microsec)465 294 -171 -36.8%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 400 400 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)525,960 525,960 0 0.0%
Incl. MemUse (bytes) per call 52,596 52,596 0 0.0%
Excl. MemUse (bytes)6,736 6,736 0 0.0%
Incl. PeakMemUse (bytes)494,536 494,536 0 0.0%
Incl. PeakMemUse (bytes) per call 49,454 49,454 0 0.0%
Excl. PeakMemUse (bytes)3,240 3,240 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% -5,212 -0.4% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-171 -3.3% 0 N/A% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -5,071 -97.3% 0 N/A% 0 N/A% 0 N/A%
db_select0 N/A% -52 -1.0% 0 N/A% 0 N/A% 0 N/A%
db_query0 N/A% -44 -0.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -30 -0.6% 0 N/A% 0 N/A% 0 N/A%
db_query_range0 N/A% -15 -0.3% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -5,041 -96.7% 0 N/A% 0 N/A% 0 N/A%