Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)354 338 -16 -4.5%
Incl. Wall Time (microsec) per call 5 5 -0 -4.5%
Excl. Wall Time (microsec)197 181 -16 -8.1%
Incl. CPU (microsecs)408 394 -14 -3.4%
Incl. CPU (microsecs) per call 6 6 -0 -3.4%
Excl. CPU (microsec)200 193 -7 -3.5%
Incl. MemUse (bytes)15,456 15,456 0 0.0%
Incl. MemUse (bytes) per call 218 218 0 0.0%
Excl. MemUse (bytes)-71,496 -71,496 0 0.0%
Incl. PeakMemUse (bytes)19,056 19,128 72 0.4%
Incl. PeakMemUse (bytes) per call 268 269 1 0.4%
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% -16 -69.6% -14 -15.2% 0 0.0% 72 0.2%
Exclusive Metrics Diff for Current Function-16 -100.0% -7 -50.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -16 -100.0% -14 -100.0% 0 N/A% 72 100.0%
Child function
str_replace0 N/A% 0 0.0% -7 -50.0% 0 N/A% 72 100.0%