Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)1,296 1,268 -28 -2.2%
Incl. Wall Time (microsec) per call 9 8 -0 -2.2%
Excl. Wall Time (microsec)685 695 10 1.5%
Incl. CPU (microsecs)1,417 1,404 -13 -0.9%
Incl. CPU (microsecs) per call 9 9 -0 -0.9%
Excl. CPU (microsec)672 727 55 8.2%
Incl. MemUse (bytes)33,912 33,912 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)-165,464 -165,408 56 0.0%
Incl. PeakMemUse (bytes)33,920 33,920 0 0.0%
Incl. PeakMemUse (bytes) per call 226 226 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% -28 -3.0% -13 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 35.7% 55 423.1% 56 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -28 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -38 -135.7% -68 -523.1% -56 N/A% 0 N/A%