Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)2,476 2,461 -15 -0.6%
Incl. Wall Time (microsec) per call 155 154 -1 -0.6%
Excl. Wall Time (microsec)70 70 0 0.0%
Incl. CPU (microsecs)1,984 1,970 -14 -0.7%
Incl. CPU (microsecs) per call 124 123 -1 -0.7%
Excl. CPU (microsec)93 91 -2 -2.2%
Incl. MemUse (bytes)306,192 306,192 0 0.0%
Incl. MemUse (bytes) per call 19,137 19,137 0 0.0%
Excl. MemUse (bytes)4,976 4,976 0 0.0%
Incl. PeakMemUse (bytes)294,240 294,240 0 0.0%
Incl. PeakMemUse (bytes) per call 18,390 18,390 0 0.0%
Excl. PeakMemUse (bytes)3,128 3,128 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% -15 -3.7% -14 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -14.3% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -15 -100.0% -12 -85.7% 0 N/A% 0 N/A%
db_select0 N/A% -1 -6.7% -1 -7.1% 0 N/A% 0 N/A%
db_query0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
dblog_watchdog0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -15 -100.0% -12 -85.7% 0 N/A% 0 N/A%