Diff Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #543bf51d41339Run #543bf339ee873DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)30 18 -12 -40.0%
Incl. Wall Time (microsec) per call 30 18 -12 -40.0%
Excl. Wall Time (microsec)27 16 -11 -40.7%
Incl. CPU (microsecs)32 19 -13 -40.6%
Incl. CPU (microsecs) per call 32 19 -13 -40.6%
Excl. CPU (microsec)26 15 -11 -42.3%
Incl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. MemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::setPrefix [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\Connection::setPrefix0 N/A% -12 -0.2% -13 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-11 -91.7% -11 -84.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -12 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -1 -8.3% -2 -15.4% 0 N/A% 0 N/A%