Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)1,291 1,370 79 6.1%
Incl. Wall Time (microsec) per call 9 10 1 6.1%
Excl. Wall Time (microsec)723 765 42 5.8%
Incl. CPU (microsecs)1,425 1,494 69 4.8%
Incl. CPU (microsecs) per call 10 11 0 4.8%
Excl. CPU (microsec)735 735 0 0.0%
Incl. MemUse (bytes)30,656 30,656 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)-143,464 -143,464 0 0.0%
Incl. PeakMemUse (bytes)31,784 31,784 0 0.0%
Incl. PeakMemUse (bytes) per call 229 229 0 0.0%
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% 79 0.2% 69 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 53.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 79 100.0% 69 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 37 46.8% 69 100.0% 0 N/A% 0 N/A%