Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a462112dd99Run #51a4630d23a4cDiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)1,248 1,129 -119 -9.5%
Incl. Wall Time (microsec) per call 10 9 -1 -9.5%
Excl. Wall Time (microsec)636 628 -8 -1.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 33 0 -33 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)28,252 28,252 0 0.0%
Incl. MemUse (bytes) per call 232 232 0 0.0%
Excl. MemUse (bytes)-79,576 -79,588 -12 -0.0%
Incl. PeakMemUse (bytes)29,928 29,864 -64 -0.2%
Incl. PeakMemUse (bytes) per call 245 245 -1 -0.2%
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::prefixTables0 N/A% -119 -9.6% -4,000 -200000.0% 0 0.0% -64 -0.2%
Exclusive Metrics Diff for Current Function-8 -6.7% 0 0.0% -12 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -119 -100.0% -4,000 -100.0% 0 N/A% -64 -100.0%
Child function
str_replace0 N/A% -111 -93.3% -4,000 -100.0% 12 N/A% -64 -100.0%