Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: 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 #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)911 933 22 2.4%
Incl. Wall Time (microsec) per call 6 6 0 2.4%
Excl. Wall Time (microsec)517 525 8 1.5%
Incl. CPU (microsecs)1,035 1,099 64 6.2%
Incl. CPU (microsecs) per call 7 7 0 6.2%
Excl. CPU (microsec)495 546 51 10.3%
Incl. MemUse (bytes)35,288 35,288 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)-164,640 -164,640 0 0.0%
Incl. PeakMemUse (bytes)31,440 31,440 0 0.0%
Incl. PeakMemUse (bytes) per call 205 205 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% 22 0.3% 64 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 36.4% 51 79.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 22 100.0% 64 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 14 63.6% 13 20.3% 0 N/A% 0 N/A%