Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)1,767 1,791 24 1.4%
Incl. Wall Time (microsec) per call 8 8 0 1.4%
Excl. Wall Time (microsec)993 963 -30 -3.0%
Incl. CPU (microsecs)1,993 2,004 11 0.6%
Incl. CPU (microsecs) per call 9 9 0 0.6%
Excl. CPU (microsec)936 918 -18 -1.9%
Incl. MemUse (bytes)-77,728 53,248 130,976 168.5%
Incl. MemUse (bytes) per call -368 252 621 168.5%
Excl. MemUse (bytes)-357,016 -226,032 130,984 36.7%
Incl. PeakMemUse (bytes)48,448 53,248 4,800 9.9%
Incl. PeakMemUse (bytes) per call 230 252 23 9.9%
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% 24 0.1% 11 0.0% 130,976 7.8% 4,800 0.3%
Exclusive Metrics Diff for Current Function-30 -125.0% -18 -163.6% 130,984 100.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 24 100.0% 11 100.0% 130,976 100.0% 4,800 100.0%
Child function
str_replace0 N/A% 54 225.0% 29 263.6% -8 -0.0% 4,800 100.0%