Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prefixTablesRun #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls118 119 1 0.8%
Incl. Wall Time (microsec)1,157 1,220 63 5.4%
Incl. Wall Time (microsec) per call 10 10 0 4.6%
Excl. Wall Time (microsec)655 712 57 8.7%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 34 34 -0 -0.8%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)22,540 22,708 168 0.7%
Incl. MemUse (bytes) per call 191 191 -0 -0.1%
Excl. MemUse (bytes)-72,124 -72,728 -604 -0.8%
Incl. PeakMemUse (bytes)15,692 15,680 -12 -0.1%
Incl. PeakMemUse (bytes) per call 133 132 -1 -0.9%
Excl. PeakMemUse (bytes)248 248 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::prefixTables1 50.0% 63 2.1% 1 0.0% 168 1.0% -12 -0.1%
Exclusive Metrics Diff for Current Function57 90.5% 0 0.0% -604 -359.5% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery1 100.0% 63 100.0% 1 100.0% 168 100.0% -12 -100.0%
Child function
str_replace1 100.0% 6 9.5% 1 100.0% 772 459.5% -12 -100.0%