Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prefixTablesRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)659 669 10 1.5%
Incl. Wall Time (microsec) per call 5 5 0 1.5%
Excl. Wall Time (microsec)374 380 6 1.6%
Incl. CPU (microsecs)788 796 8 1.0%
Incl. CPU (microsecs) per call 6 6 0 1.0%
Excl. CPU (microsec)396 400 4 1.0%
Incl. MemUse (bytes)29,064 29,064 0 0.0%
Incl. MemUse (bytes) per call 212 212 0 0.0%
Excl. MemUse (bytes)-140,048 -140,048 0 0.0%
Incl. PeakMemUse (bytes)28,416 28,416 0 0.0%
Incl. PeakMemUse (bytes) per call 207 207 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% 10 1.4% 8 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 60.0% 4 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 10 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 4 40.0% 4 50.0% 0 N/A% 0 N/A%