Diff Report
Run #51aad207381a1: 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 #51aad207381a1Run #51aad15cb89bbDiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)592 594 2 0.3%
Incl. Wall Time (microsec) per call 6 6 0 0.3%
Excl. Wall Time (microsec)320 330 10 3.1%
Incl. CPU (microsecs)694 674 -20 -2.9%
Incl. CPU (microsecs) per call 7 6 -0 -2.9%
Excl. CPU (microsec)327 298 -29 -8.9%
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% 2 0.2% -20 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 500.0% -29 -145.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 2 100.0% -20 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -8 -400.0% 9 45.0% 0 N/A% 0 N/A%