Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\comment\CommentStatistics::read

Drupal\comment\CommentStatistics::readRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)835 756 -79 -9.5%
Incl. Wall Time (microsec) per call 835 756 -79 -9.5%
Excl. Wall Time (microsec)54 45 -9 -16.7%
Incl. CPU (microsecs)567 558 -9 -1.6%
Incl. CPU (microsecs) per call 567 558 -9 -1.6%
Excl. CPU (microsec)43 27 -16 -37.2%
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)-4,068 -4,068 0 0.0%
Incl. PeakMemUse (bytes)7,740 7,740 0 0.0%
Incl. PeakMemUse (bytes) per call 7,740 7,740 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% -79 -32.0% -9 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -11.4% -16 -177.8% 0 N/A% 0 N/A%
Parent function
comment_entity_load0 N/A% -79 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -57 -72.2% 13 144.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -11 -13.9% -10 -111.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -1 -1.3% 1 11.1% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -1.3% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 N/A%