Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)724 745 21 2.9%
Incl. Wall Time (microsec) per call 6 6 0 2.9%
Excl. Wall Time (microsec)384 400 16 4.2%
Incl. CPU (microsecs)822 836 14 1.7%
Incl. CPU (microsecs) per call 7 7 0 1.7%
Excl. CPU (microsec)367 375 8 2.2%
Incl. MemUse (bytes)28,464 28,464 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)-132,088 -132,088 0 0.0%
Incl. PeakMemUse (bytes)34,200 34,200 0 0.0%
Incl. PeakMemUse (bytes) per call 287 287 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 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::prefixTables0 N/A% 21 2.4% 14 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 76.2% 8 57.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 21 100.0% 14 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 5 23.8% 6 42.9% 0 N/A% 0 N/A%