Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)600 594 -6 -1.0%
Incl. Wall Time (microsec) per call 6 6 -0 -1.0%
Excl. Wall Time (microsec)321 330 9 2.8%
Incl. CPU (microsecs)681 674 -7 -1.0%
Incl. CPU (microsecs) per call 6 6 -0 -1.0%
Excl. CPU (microsec)306 298 -8 -2.6%
Incl. MemUse (bytes)24,232 24,232 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)-115,352 -115,352 0 0.0%
Incl. PeakMemUse (bytes)19,768 19,768 0 0.0%
Incl. PeakMemUse (bytes) per call 188 188 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% -6 -2.2% -7 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 150.0% -8 -114.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -6 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -15 -250.0% 1 14.3% 0 N/A% 0 N/A%