Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29 13 -16 -55.2%
Incl. Wall Time (microsec) per call 29 13 -16 -55.2%
Excl. Wall Time (microsec)26 12 -14 -53.8%
Incl. CPU (microsecs)31 14 -17 -54.8%
Incl. CPU (microsecs) per call 31 14 -17 -54.8%
Excl. CPU (microsec)24 11 -13 -54.2%
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% -16 -0.2% -17 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -87.5% -13 -76.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -16 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -2 -12.5% -4 -23.5% 0 N/A% 0 N/A%