Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)610 603 -7 -1.1%
Incl. Wall Time (microsec) per call 7 7 -0 -1.1%
Excl. Wall Time (microsec)353 339 -14 -4.0%
Incl. CPU (microsecs)684 680 -4 -0.6%
Incl. CPU (microsecs) per call 8 8 -0 -0.6%
Excl. CPU (microsec)321 334 13 4.0%
Incl. MemUse (bytes)18,312 18,312 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)-86,168 -86,168 0 0.0%
Incl. PeakMemUse (bytes)15,032 15,032 0 0.0%
Incl. PeakMemUse (bytes) per call 177 177 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% -7 -0.0% -4 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -200.0% 13 325.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -7 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 7 100.0% -17 -425.0% 0 N/A% 0 N/A%