Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)4,321 4,248 -73 -1.7%
Incl. Wall Time (microsec) per call 227 224 -4 -1.7%
Excl. Wall Time (microsec)162 167 5 3.1%
Incl. CPU (microsecs)3,779 3,713 -66 -1.7%
Incl. CPU (microsecs) per call 199 195 -3 -1.7%
Excl. CPU (microsec)190 201 11 5.8%
Incl. MemUse (bytes)375,384 375,384 0 0.0%
Incl. MemUse (bytes) per call 19,757 19,757 0 0.0%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)352,160 352,160 0 0.0%
Incl. PeakMemUse (bytes) per call 18,535 18,535 0 0.0%
Excl. PeakMemUse (bytes)1,816 1,816 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% -73 -3.5% -66 -3.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 6.8% 11 16.7% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -79 -108.2% -76 -115.2% 0 N/A% 0 N/A%
db_select0 N/A% 3 4.1% 9 13.6% 0 N/A% 0 N/A%
db_query0 N/A% 3 4.1% 5 7.6% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 1.4% -2 -3.0% 0 N/A% 0 N/A%
db_query_range0 N/A% -1 -1.4% -2 -3.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -78 -106.8% -77 -116.7% 0 N/A% 0 N/A%