Diff Report
Run #519d5c4cd1983: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519d5c92d66a0: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519d5c4cd1983Run #519d5c92d66a0DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)748 725 -23 -3.1%
Incl. Wall Time (microsec) per call 8 8 -0 -3.1%
Excl. Wall Time (microsec)384 377 -7 -1.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 42 42 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)20,720 20,720 0 0.0%
Incl. MemUse (bytes) per call 218 218 0 0.0%
Excl. MemUse (bytes)-96,616 -96,616 0 0.0%
Incl. PeakMemUse (bytes)22,600 22,600 0 0.0%
Incl. PeakMemUse (bytes) per call 238 238 0 0.0%
Excl. PeakMemUse (bytes)760 760 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prefixTables [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::prefixTables0 N/A% -23 -9.4% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -30.4% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -23 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -16 -69.6% 0 0.0% 0 N/A% 0 N/A%