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

Drupal\Core\Database\Connection::prefixTablesRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)1,268 1,296 28 2.2%
Incl. Wall Time (microsec) per call 8 9 0 2.2%
Excl. Wall Time (microsec)695 685 -10 -1.4%
Incl. CPU (microsecs)1,404 1,417 13 0.9%
Incl. CPU (microsecs) per call 9 9 0 0.9%
Excl. CPU (microsec)727 672 -55 -7.6%
Incl. MemUse (bytes)33,912 33,912 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)-165,408 -165,464 -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 Function-10 -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%