Diff Report
Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519aada7a0b07: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519aaadf29b61Run #519aada7a0b07DiffDiff%
Number of Function Calls224 224 0 0.0%
Incl. Wall Time (microsec)2,210 2,238 28 1.3%
Incl. Wall Time (microsec) per call 10 10 0 1.3%
Excl. Wall Time (microsec)1,258 1,279 21 1.7%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 18 18 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)38,148 38,148 0 0.0%
Incl. MemUse (bytes) per call 170 170 0 0.0%
Excl. MemUse (bytes)-134,344 -134,344 0 0.0%
Incl. PeakMemUse (bytes)19,460 19,460 0 0.0%
Incl. PeakMemUse (bytes) per call 87 87 0 0.0%
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::prefixTables0 N/A% 28 0.0% 4,001 2.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function21 75.0% 4,001 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 28 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 7 25.0% 0 0.0% 0 N/A% 0 N/A%