Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,009 2,588 -421 -14.0%
Incl. Wall Time (microsec) per call 376 324 -53 -14.0%
Excl. Wall Time (microsec)53 54 1 1.9%
Incl. CPU (microsecs)2,388 2,288 -100 -4.2%
Incl. CPU (microsecs) per call 299 286 -13 -4.2%
Excl. CPU (microsec)61 63 2 3.3%
Incl. MemUse (bytes)309,136 309,120 -16 -0.0%
Incl. MemUse (bytes) per call 38,642 38,640 -2 -0.0%
Excl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. PeakMemUse (bytes)294,528 294,352 -176 -0.1%
Incl. PeakMemUse (bytes) per call 36,816 36,794 -22 -0.1%
Excl. PeakMemUse (bytes)1,864 1,864 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% -421 -6.6% -100 -21.2% -16 -0.0% -176 -0.2%
Exclusive Metrics Diff for Current Function1 0.2% 2 2.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -422 -100.2% -103 -103.0% -16 -100.0% -176 -100.0%
db_query_range0 N/A% 2 0.5% 3 3.0% 0 0.0% 0 0.0%
db_delete0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
db_insert0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -422 -100.2% -102 -102.0% -16 -100.0% -176 -100.0%