Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::addMetaData

Drupal\Core\Database\Query\SelectExtender::addMetaDataRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)20 19 -1 -5.0%
Incl. Wall Time (microsec) per call 7 6 -0 -5.0%
Excl. Wall Time (microsec)14 14 0 0.0%
Incl. CPU (microsecs)24 20 -4 -16.7%
Incl. CPU (microsecs) per call 8 7 -1 -16.7%
Excl. CPU (microsec)15 10 -5 -33.3%
Incl. MemUse (bytes)1,440 1,440 0 0.0%
Incl. MemUse (bytes) per call 480 480 0 0.0%
Excl. MemUse (bytes)640 640 0 0.0%
Incl. PeakMemUse (bytes)1,424 1,424 0 0.0%
Incl. PeakMemUse (bytes) per call 475 475 0 0.0%
Excl. PeakMemUse (bytes)640 640 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::addMetaData [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\SelectExtender::addMetaData0 N/A% -1 -0.1% -4 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -5 -125.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% -1 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -1 -100.0% 1 25.0% 0 N/A% 0 N/A%