Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)499 514 15 3.0%
Incl. Wall Time (microsec) per call 5 5 0 3.0%
Excl. Wall Time (microsec)278 285 7 2.5%
Incl. CPU (microsecs)595 614 19 3.2%
Incl. CPU (microsecs) per call 5 6 0 3.2%
Excl. CPU (microsec)301 313 12 4.0%
Incl. MemUse (bytes)23,432 23,432 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)-111,104 -111,104 0 0.0%
Incl. PeakMemUse (bytes)27,776 27,776 0 0.0%
Incl. PeakMemUse (bytes) per call 255 255 0 0.0%
Excl. PeakMemUse (bytes)760 760 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% 15 2.8% 19 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 46.7% 12 63.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 15 100.0% 19 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 8 53.3% 7 36.8% 0 N/A% 0 N/A%