Diff Report
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519af59f030f2Run #519af3b0bf970DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,094 951 -143 -13.1%
Incl. Wall Time (microsec) per call 73 63 -10 -13.1%
Excl. Wall Time (microsec)69 73 4 5.8%
Incl. CPU (microsecs)702 700 -2 -0.3%
Incl. CPU (microsecs) per call 47 47 -0 -0.3%
Excl. CPU (microsec)92 93 1 1.1%
Incl. MemUse (bytes)159,512 159,544 32 0.0%
Incl. MemUse (bytes) per call 10,634 10,636 2 0.0%
Excl. MemUse (bytes)6,648 6,648 0 0.0%
Incl. PeakMemUse (bytes)95,176 95,208 32 0.0%
Incl. PeakMemUse (bytes) per call 6,345 6,347 2 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% -143 -5.7% -2 -0.1% 32 0.1% 32 0.0%
Exclusive Metrics Diff for Current Function4 2.8% 1 50.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -146 -102.1% -4 -200.0% 32 100.0% 32 100.0%
Drupal\views\Plugin\views\filter\Numeric::operators0 N/A% 1 0.7% 1 50.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\filter\String::operators0 N/A% 1 0.7% -1 -50.0% 0 0.0% 0 0.0%
db_query0 N/A% 1 0.7% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -147 -102.8% -3 -150.0% 32 100.0% 32 100.0%