Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: 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 #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls134 134 0 0.0%
Incl. Wall Time (microsec)1,614 1,656 42 2.6%
Incl. Wall Time (microsec) per call 12 12 0 2.6%
Excl. Wall Time (microsec)873 898 25 2.9%
Incl. CPU (microsecs)1,730 1,789 59 3.4%
Incl. CPU (microsecs) per call 13 13 0 3.4%
Excl. CPU (microsec)836 879 43 5.1%
Incl. MemUse (bytes)30,392 30,392 0 0.0%
Incl. MemUse (bytes) per call 227 227 0 0.0%
Excl. MemUse (bytes)-147,544 -147,544 0 0.0%
Incl. PeakMemUse (bytes)33,320 33,072 -248 -0.7%
Incl. PeakMemUse (bytes) per call 249 247 -2 -0.7%
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% 42 2.0% 59 2.8% 0 0.0% -248 -0.3%
Exclusive Metrics Diff for Current Function25 59.5% 43 72.9% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 42 100.0% 59 100.0% 0 N/A% -248 -100.0%
Child function
str_replace0 N/A% 17 40.5% 16 27.1% 0 N/A% -248 -100.0%