Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls263 263 0 0.0%
Incl. Wall Time (microsec)2,482 2,458 -24 -1.0%
Incl. Wall Time (microsec) per call 9 9 -0 -1.0%
Excl. Wall Time (microsec)1,372 1,339 -33 -2.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 15 15 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)54,644 54,644 0 0.0%
Incl. MemUse (bytes) per call 208 208 0 0.0%
Excl. MemUse (bytes)-157,912 -157,912 0 0.0%
Incl. PeakMemUse (bytes)55,628 55,560 -68 -0.1%
Incl. PeakMemUse (bytes) per call 212 211 -0 -0.1%
Excl. PeakMemUse (bytes)296 296 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% -24 -0.1% 4,000 25.0% 0 0.0% -68 -0.2%
Exclusive Metrics Diff for Current Function-33 -137.5% 4,000 100.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -24 -100.0% 4,000 100.0% 0 N/A% -68 -100.0%
Child function
str_replace0 N/A% 9 37.5% 0 0.0% 0 N/A% -68 -100.0%