Diff Report
Run #519fb917058ac: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519fb917058acRun #519fb8e35d279DiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)935 943 8 0.9%
Incl. Wall Time (microsec) per call 8 8 0 0.9%
Excl. Wall Time (microsec)504 509 5 1.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 33 33 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)29,216 29,216 0 0.0%
Incl. MemUse (bytes) per call 241 241 0 0.0%
Excl. MemUse (bytes)-126,752 -126,752 0 0.0%
Incl. PeakMemUse (bytes)36,992 36,992 0 0.0%
Incl. PeakMemUse (bytes) per call 306 306 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% 8 0.8% 4,000 100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 62.5% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 8 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 3 37.5% 0 0.0% 0 N/A% 0 N/A%