Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29 19 -10 -34.5%
Incl. Wall Time (microsec) per call 29 19 -10 -34.5%
Excl. Wall Time (microsec)28 18 -10 -35.7%
Incl. CPU (microsecs)32 21 -11 -34.4%
Incl. CPU (microsecs) per call 32 21 -11 -34.4%
Excl. CPU (microsec)29 18 -11 -37.9%
Incl. MemUse (bytes)1,836 1,836 0 0.0%
Incl. MemUse (bytes) per call 1,836 1,836 0 0.0%
Excl. MemUse (bytes)1,392 1,392 0 0.0%
Incl. PeakMemUse (bytes)1,748 1,748 0 0.0%
Incl. PeakMemUse (bytes) per call 1,748 1,748 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -10 -0.6% -11 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -10 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%