Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)961 962 1 0.1%
Incl. Wall Time (microsec) per call 8 8 0 0.1%
Excl. Wall Time (microsec)521 530 9 1.7%
Incl. CPU (microsecs)1,054 1,054 0 0.0%
Incl. CPU (microsecs) per call 9 9 0 0.0%
Excl. CPU (microsec)503 522 19 3.8%
Incl. MemUse (bytes)25,720 25,720 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)-124,912 -124,904 8 0.0%
Incl. PeakMemUse (bytes)27,032 27,208 176 0.7%
Incl. PeakMemUse (bytes) per call 237 239 2 0.7%
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% 1 0.1% 0 0.0% 0 0.0% 176 0.2%
Exclusive Metrics Diff for Current Function9 900.0% 19 N/A% 8 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 1 100.0% 0 N/A% 0 N/A% 176 100.0%
Child function
str_replace0 N/A% -8 -800.0% -19 N/A% -8 N/A% 176 100.0%