Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: 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 #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls107 125 18 16.8%
Incl. Wall Time (microsec)1,019 1,214 195 19.1%
Incl. Wall Time (microsec) per call 10 10 0 2.0%
Excl. Wall Time (microsec)560 697 137 24.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 37 0 -37 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)21,980 24,964 2,984 13.6%
Incl. MemUse (bytes) per call 205 200 -6 -2.8%
Excl. MemUse (bytes)-66,472 -77,336 -10,864 -16.3%
Incl. PeakMemUse (bytes)20,140 20,904 764 3.8%
Incl. PeakMemUse (bytes) per call 188 167 -21 -11.2%
Excl. PeakMemUse (bytes)296 296 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::prefixTables18 50.0% 195 0.3% -4,000 -6.2% 2,984 0.7% 764 0.2%
Exclusive Metrics Diff for Current Function137 70.3% -4,000 -100.0% -10,864 -364.1% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery18 100.0% 195 100.0% -4,000 -100.0% 2,984 100.0% 764 100.0%
Child function
str_replace18 100.0% 58 29.7% 0 0.0% 13,848 464.1% 764 100.0%