Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)1,693 1,672 -21 -1.2%
Incl. Wall Time (microsec) per call 10 10 -0 -1.2%
Excl. Wall Time (microsec)933 903 -30 -3.2%
Incl. CPU (microsecs)1,851 1,848 -3 -0.2%
Incl. CPU (microsecs) per call 11 11 -0 -0.2%
Excl. CPU (microsec)902 885 -17 -1.9%
Incl. MemUse (bytes)32,248 32,248 0 0.0%
Incl. MemUse (bytes) per call 190 190 0 0.0%
Excl. MemUse (bytes)-110,252 -110,252 0 0.0%
Incl. PeakMemUse (bytes)23,200 23,200 0 0.0%
Incl. PeakMemUse (bytes) per call 136 136 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% -21 -0.0% -3 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-30 -142.9% -17 -566.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -21 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 9 42.9% 14 466.7% 0 N/A% 0 N/A%