Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)609 597 -12 -2.0%
Incl. Wall Time (microsec) per call 203 199 -4 -2.0%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)437 433 -4 -0.9%
Incl. CPU (microsecs) per call 146 144 -1 -0.9%
Excl. CPU (microsec)15 16 1 6.7%
Incl. MemUse (bytes)154,968 154,968 0 0.0%
Incl. MemUse (bytes) per call 51,656 51,656 0 0.0%
Excl. MemUse (bytes)3,360 3,360 0 0.0%
Incl. PeakMemUse (bytes)151,256 151,256 0 0.0%
Incl. PeakMemUse (bytes) per call 50,419 50,419 0 0.0%
Excl. PeakMemUse (bytes)1,392 1,392 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% -12 -10.3% -4 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 25.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -12 -100.0% -4 -100.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -12 -100.0% -5 -125.0% 0 N/A% 0 N/A%