Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::isPrepared

Drupal\Core\Database\Query\Select::isPreparedRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)45 40 -5 -11.1%
Incl. Wall Time (microsec) per call 1 1 -0 -11.1%
Excl. Wall Time (microsec)45 40 -5 -11.1%
Incl. CPU (microsecs)90 83 -7 -7.8%
Incl. CPU (microsecs) per call 2 2 -0 -7.8%
Excl. CPU (microsec)90 83 -7 -7.8%
Incl. MemUse (bytes)992 992 0 0.0%
Incl. MemUse (bytes) per call 25 25 0 0.0%
Excl. MemUse (bytes)992 992 0 0.0%
Incl. PeakMemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes) per call 22 22 0 0.0%
Excl. PeakMemUse (bytes)880 880 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::isPrepared [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\Query\Select::isPrepared0 N/A% -5 -0.3% -7 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -5 -100.0% -6 -85.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%