Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls11 13 2 18.2%
Incl. Wall Time (microsec)1,074 1,643 569 53.0%
Incl. Wall Time (microsec) per call 98 126 29 29.4%
Excl. Wall Time (microsec)140 172 32 22.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)89,948 90,844 896 1.0%
Incl. MemUse (bytes) per call 8,177 6,988 -1,189 -14.5%
Excl. MemUse (bytes)2,292 3,188 896 39.1%
Incl. PeakMemUse (bytes)87,472 87,812 340 0.4%
Incl. PeakMemUse (bytes) per call 7,952 6,755 -1,197 -15.1%
Excl. PeakMemUse (bytes)1,736 2,076 340 19.6%

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::getConnection2 100.0% 569 0.4% 0 0.0% 896 0.1% 340 0.1%
Exclusive Metrics Diff for Current Function32 5.6% 0 N/A% 896 100.0% 340 100.0%
Parent functions
call_user_func0 0.0% 547 96.1% 0 N/A% 0 0.0% 0 0.0%
dblog_watchdog1 50.0% 12 2.1% 0 N/A% 452 50.4% 340 100.0%
db_merge1 50.0% 12 2.1% 0 N/A% 444 49.6% 0 0.0%
db_query0 0.0% -4 -0.7% 0 N/A% 0 0.0% 0 0.0%
db_select0 0.0% 3 0.5% 0 N/A% 0 0.0% 0 0.0%
db_query_range0 0.0% -1 -0.2% 0 N/A% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 537 94.4% 0 N/A% 0 0.0% 0 0.0%