Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)1,404 1,401 -3 -0.2%
Incl. Wall Time (microsec) per call 26 26 -0 -0.2%
Excl. Wall Time (microsec)144 144 0 0.0%
Incl. CPU (microsecs)872 878 6 0.7%
Incl. CPU (microsecs) per call 16 17 0 0.7%
Excl. CPU (microsec)204 202 -2 -1.0%
Incl. MemUse (bytes)178,224 178,224 0 0.0%
Incl. MemUse (bytes) per call 3,363 3,363 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)176,776 176,776 0 0.0%
Incl. PeakMemUse (bytes) per call 3,335 3,335 0 0.0%
Excl. PeakMemUse (bytes)2,848 2,848 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% -3 -2.0% 6 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -4 -133.3% 6 100.0% 0 N/A% 0 N/A%
db_query0 N/A% 2 66.7% 6 100.0% 0 N/A% 0 N/A%
db_select0 N/A% -1 -33.3% -6 -100.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -3 -100.0% 8 133.3% 0 N/A% 0 N/A%