Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prefixTablesRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)710 733 23 3.2%
Incl. Wall Time (microsec) per call 6 6 0 3.2%
Excl. Wall Time (microsec)376 392 16 4.3%
Incl. CPU (microsecs)831 839 8 1.0%
Incl. CPU (microsecs) per call 7 7 0 1.0%
Excl. CPU (microsec)376 368 -8 -2.1%
Incl. MemUse (bytes)29,216 29,216 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)-127,616 -127,616 0 0.0%
Incl. PeakMemUse (bytes)28,368 28,368 0 0.0%
Incl. PeakMemUse (bytes) per call 233 233 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 23 0.9% 8 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 69.6% -8 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 23 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 7 30.4% 16 200.0% 0 N/A% 0 N/A%