Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 157 157 N/A%
Incl. Wall Time (microsec) 1,332 1,332 N/A%
Incl. Wall Time (microsec) per call N/A 8 8 N/A%
Excl. Wall Time (microsec) 754 754 N/A%
Incl. CPU (microsecs) 1,438 1,438 N/A%
Incl. CPU (microsecs) per call N/A 9 9 N/A%
Excl. CPU (microsec) 689 689 N/A%
Incl. MemUse (bytes) 34,016 34,016 N/A%
Incl. MemUse (bytes) per call N/A 217 217 N/A%
Excl. MemUse (bytes) -161,544 -161,544 N/A%
Incl. PeakMemUse (bytes) 24,568 24,568 N/A%
Incl. PeakMemUse (bytes) per call N/A 156 156 N/A%
Excl. PeakMemUse (bytes) 760 760 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::prefixTables157 48.6% 1,332 0.1% 1,438 0.1% 34,016 0.2% 24,568 0.1%
Exclusive Metrics Diff for Current Function754 56.6% 689 47.9% -161,544 -474.9% 760 3.1%
Parent function
Drupal\Core\Database\Connection::prepareQuery157 100.0% 1,332 100.0% 1,438 100.0% 34,016 100.0% 24,568 100.0%
Child function
str_replace157 100.0% 578 43.4% 749 52.1% 195,560 574.9% 23,808 96.9%