Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\comment\CommentStatistics::read

Drupal\comment\CommentStatistics::readRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)819 737 -82 -10.0%
Incl. Wall Time (microsec) per call 819 737 -82 -10.0%
Excl. Wall Time (microsec)51 43 -8 -15.7%
Incl. CPU (microsecs)550 513 -37 -6.7%
Incl. CPU (microsecs) per call 550 513 -37 -6.7%
Excl. CPU (microsec)38 35 -3 -7.9%
Incl. MemUse (bytes)4,316 4,316 0 0.0%
Incl. MemUse (bytes) per call 4,316 4,316 0 0.0%
Excl. MemUse (bytes)-4,076 -4,076 0 0.0%
Incl. PeakMemUse (bytes)7,692 7,692 0 0.0%
Incl. PeakMemUse (bytes) per call 7,692 7,692 0 0.0%
Excl. PeakMemUse (bytes)692 692 0 0.0%

Parent/Child Regression/Improvement report for Drupal\comment\CommentStatistics::read [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\comment\CommentStatistics::read0 N/A% -82 -4.9% -37 -9.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -9.8% -3 -8.1% 0 N/A% 0 N/A%
Parent function
comment_entity_load0 N/A% -82 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -71 -86.6% -28 -75.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -3 -3.7% -4 -10.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 2 2.4% 4 10.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -1 -1.2% -3 -8.1% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% -3 -8.1% 0 N/A% 0 N/A%