Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)705 714 9 1.3%
Incl. Wall Time (microsec) per call 6 6 0 1.3%
Excl. Wall Time (microsec)379 365 -14 -3.7%
Incl. CPU (microsecs)820 835 15 1.8%
Incl. CPU (microsecs) per call 6 7 0 1.8%
Excl. CPU (microsec)370 384 14 3.8%
Incl. MemUse (bytes)29,072 29,072 0 0.0%
Incl. MemUse (bytes) per call 227 227 0 0.0%
Excl. MemUse (bytes)-132,344 -132,344 0 0.0%
Incl. PeakMemUse (bytes)19,360 19,360 0 0.0%
Incl. PeakMemUse (bytes) per call 151 151 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% 9 1.4% 15 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -155.6% 14 93.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 9 100.0% 15 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 23 255.6% 1 6.7% 0 N/A% 0 N/A%