Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 118 118 N/A%
Incl. Wall Time (microsec) 1,157 1,157 N/A%
Incl. Wall Time (microsec) per call N/A 10 10 N/A%
Excl. Wall Time (microsec) 655 655 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 34 34 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 22,540 22,540 N/A%
Incl. MemUse (bytes) per call N/A 191 191 N/A%
Excl. MemUse (bytes) -72,124 -72,124 N/A%
Incl. PeakMemUse (bytes) 15,692 15,692 N/A%
Incl. PeakMemUse (bytes) per call N/A 133 133 N/A%
Excl. PeakMemUse (bytes) 248 248 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::prefixTables118 48.2% 1,157 0.2% 4,000 0.7% 22,540 0.3% 15,692 0.2%
Exclusive Metrics Diff for Current Function655 56.6% 0 0.0% -72,124 -320.0% 248 1.6%
Parent function
Drupal\Core\Database\Connection::prepareQuery118 100.0% 1,157 100.0% 4,000 100.0% 22,540 100.0% 15,692 100.0%
Child function
str_replace118 100.0% 502 43.4% 4,000 100.0% 94,664 420.0% 15,444 98.4%