Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)912 952 40 4.4%
Incl. Wall Time (microsec) per call 6 6 0 4.4%
Excl. Wall Time (microsec)470 495 25 5.3%
Incl. CPU (microsecs)1,060 1,091 31 2.9%
Incl. CPU (microsecs) per call 7 7 0 2.9%
Excl. CPU (microsec)462 473 11 2.4%
Incl. MemUse (bytes)37,328 37,328 0 0.0%
Incl. MemUse (bytes) per call 235 235 0 0.0%
Excl. MemUse (bytes)-177,064 -177,088 -24 -0.0%
Incl. PeakMemUse (bytes)29,464 29,416 -48 -0.2%
Incl. PeakMemUse (bytes) per call 185 185 -0 -0.2%
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% 40 0.1% 31 0.1% 0 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function25 62.5% 11 35.5% -24 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 40 100.0% 31 100.0% 0 N/A% -48 -100.0%
Child function
str_replace0 N/A% 15 37.5% 20 64.5% 24 N/A% -48 -100.0%