Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls232 232 0 0.0%
Incl. Wall Time (microsec)1,392 1,367 -25 -1.8%
Incl. Wall Time (microsec) per call 6 6 -0 -1.8%
Excl. Wall Time (microsec)722 734 12 1.7%
Incl. CPU (microsecs)1,581 1,559 -22 -1.4%
Incl. CPU (microsecs) per call 7 7 -0 -1.4%
Excl. CPU (microsec)677 714 37 5.5%
Incl. MemUse (bytes)50,552 50,552 0 0.0%
Incl. MemUse (bytes) per call 218 218 0 0.0%
Excl. MemUse (bytes)-256,088 -256,088 0 0.0%
Incl. PeakMemUse (bytes)27,720 27,880 160 0.6%
Incl. PeakMemUse (bytes) per call 119 120 1 0.6%
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% -25 -0.1% -22 -0.1% 0 0.0% 160 0.1%
Exclusive Metrics Diff for Current Function12 48.0% 37 168.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -25 -100.0% -22 -100.0% 0 N/A% 160 100.0%
Child function
str_replace0 N/A% -37 -148.0% -59 -268.2% 0 N/A% 160 100.0%