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

Drupal\Core\Database\Connection::prefixTablesRun #51a4630d23a4cRun #51a462112dd99DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)1,129 1,248 119 10.5%
Incl. Wall Time (microsec) per call 9 10 1 10.5%
Excl. Wall Time (microsec)628 636 8 1.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 33 33 N/A%
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)-79,588 -79,576 12 0.0%
Incl. PeakMemUse (bytes)29,864 29,928 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 Function8 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%