Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls145 142 -3 -2.1%
Incl. Wall Time (microsec)1,798 1,745 -53 -2.9%
Incl. Wall Time (microsec) per call 12 12 -0 -0.9%
Excl. Wall Time (microsec)957 946 -11 -1.1%
Incl. CPU (microsecs)1,939 1,899 -40 -2.1%
Incl. CPU (microsecs) per call 13 13 0 0.0%
Excl. CPU (microsec)944 958 14 1.5%
Incl. MemUse (bytes)35,352 34,400 -952 -2.7%
Incl. MemUse (bytes) per call 244 242 -2 -0.6%
Excl. MemUse (bytes)-162,352 -158,712 3,640 2.2%
Incl. PeakMemUse (bytes)43,472 42,552 -920 -2.1%
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::prefixTables-3 -50.0% -53 -0.4% -40 -0.3% -952 -0.6% -920 -0.1%
Exclusive Metrics Diff for Current Function-11 -20.8% 14 35.0% 3,640 382.4% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-3 -100.0% -53 -100.0% -40 -100.0% -952 -100.0% -920 -100.0%
Child function
str_replace-3 -100.0% -42 -79.2% -54 -135.0% -4,592 -482.4% -920 -100.0%