Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)733 710 -23 -3.1%
Incl. Wall Time (microsec) per call 6 6 -0 -3.1%
Excl. Wall Time (microsec)392 376 -16 -4.1%
Incl. CPU (microsecs)839 831 -8 -1.0%
Incl. CPU (microsecs) per call 7 7 -0 -1.0%
Excl. CPU (microsec)368 376 8 2.2%
Incl. MemUse (bytes)29,216 29,216 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)-127,616 -127,616 0 0.0%
Incl. PeakMemUse (bytes)28,368 28,368 0 0.0%
Incl. PeakMemUse (bytes) per call 233 233 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 -0.9% -8 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -69.6% 8 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -23 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -7 -30.4% -16 -200.0% 0 N/A% 0 N/A%