Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prefixTablesRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls88 107 19 21.6%
Incl. Wall Time (microsec)491 598 107 21.8%
Incl. Wall Time (microsec) per call 6 6 0 0.2%
Excl. Wall Time (microsec)291 355 64 22.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)29,360 34,640 5,280 18.0%
Incl. MemUse (bytes) per call 334 324 -10 -3.0%
Excl. MemUse (bytes)-139,296 -169,232 -29,936 -21.5%
Incl. PeakMemUse (bytes)46,128 53,512 7,384 16.0%
Incl. PeakMemUse (bytes) per call 524 500 -24 -4.6%
Excl. PeakMemUse (bytes)1,016 1,016 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::prefixTables19 50.0% 107 0.3% 0 0.0% 5,280 0.2% 7,384 0.2%
Exclusive Metrics Diff for Current Function64 59.8% 0 N/A% -29,936 -567.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery19 100.0% 107 100.0% 0 N/A% 5,280 100.0% 7,384 100.0%
Child function
str_replace19 100.0% 43 40.2% 0 N/A% 35,216 667.0% 7,384 100.0%