Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,602 1,597 -5 -0.3%
Incl. Wall Time (microsec) per call 1,602 1,597 -5 -0.3%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)1,395 1,387 -8 -0.6%
Incl. CPU (microsecs) per call 1,395 1,387 -8 -0.6%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)260,232 260,208 -24 -0.0%
Incl. MemUse (bytes) per call 260,232 260,208 -24 -0.0%
Excl. MemUse (bytes)1,696 1,696 0 0.0%
Incl. PeakMemUse (bytes)262,080 262,352 272 0.1%
Incl. PeakMemUse (bytes) per call 262,080 262,352 272 0.1%
Excl. PeakMemUse (bytes)1,480 1,480 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% -5 -0.1% -8 -0.2% -24 -0.0% 272 0.2%
Exclusive Metrics Diff for Current Function1 20.0% 2 25.0% 0 0.0% 0 0.0%
Parent function
call_user_func0 N/A% -5 -100.0% -8 -100.0% -24 -100.0% 272 100.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -6 -120.0% -10 -125.0% -24 -100.0% 272 100.0%