Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls142 145 3 2.1%
Incl. Wall Time (microsec)1,745 1,798 53 3.0%
Incl. Wall Time (microsec) per call 12 12 0 0.9%
Excl. Wall Time (microsec)946 957 11 1.2%
Incl. CPU (microsecs)1,899 1,939 40 2.1%
Incl. CPU (microsecs) per call 13 13 -0 -0.0%
Excl. CPU (microsec)958 944 -14 -1.5%
Incl. MemUse (bytes)34,400 35,352 952 2.8%
Incl. MemUse (bytes) per call 242 244 2 0.6%
Excl. MemUse (bytes)-158,712 -162,352 -3,640 -2.3%
Incl. PeakMemUse (bytes)42,552 43,472 920 2.2%
Incl. PeakMemUse (bytes) per call 300 300 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::prefixTables3 50.0% 53 0.4% 40 0.3% 952 0.6% 920 0.1%
Exclusive Metrics Diff for Current Function11 20.8% -14 -35.0% -3,640 -382.4% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery3 100.0% 53 100.0% 40 100.0% 952 100.0% 920 100.0%
Child function
str_replace3 100.0% 42 79.2% 54 135.0% 4,592 482.4% 920 100.0%