Diff Report
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a4629fe3743Run #51a462112dd99DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)1,212 1,248 36 3.0%
Incl. Wall Time (microsec) per call 10 10 0 3.0%
Excl. Wall Time (microsec)642 636 -6 -0.9%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 33 33 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)28,252 28,252 0 0.0%
Incl. MemUse (bytes) per call 232 232 0 0.0%
Excl. MemUse (bytes)-79,576 -79,576 0 0.0%
Incl. PeakMemUse (bytes)29,928 29,928 0 0.0%
Incl. PeakMemUse (bytes) per call 245 245 0 0.0%
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% 36 5.2% 4,000 200000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 36 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 42 116.7% 4,000 100.0% 0 N/A% 0 N/A%