Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\forum\ForumManager::getLastPost

Drupal\forum\ForumManager::getLastPostRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,006 1,009 3 0.3%
Incl. Wall Time (microsec) per call 1,006 1,009 3 0.3%
Excl. Wall Time (microsec)53 54 1 1.9%
Incl. CPU (microsecs)674 670 -4 -0.6%
Incl. CPU (microsecs) per call 674 670 -4 -0.6%
Excl. CPU (microsec)36 41 5 13.9%
Incl. MemUse (bytes)14,520 14,520 0 0.0%
Incl. MemUse (bytes) per call 14,520 14,520 0 0.0%
Excl. MemUse (bytes)-15,160 -15,160 0 0.0%
Incl. PeakMemUse (bytes)18,464 18,464 0 0.0%
Incl. PeakMemUse (bytes) per call 18,464 18,464 0 0.0%
Excl. PeakMemUse (bytes)2,424 2,424 0 0.0%

Parent/Child Regression/Improvement report for Drupal\forum\ForumManager::getLastPost [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\forum\ForumManager::getLastPost0 N/A% 3 1.0% -4 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 5 125.0% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getChildren0 N/A% 3 100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% 4 133.3% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::join0 N/A% -1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
PDOStatement::fetchObject0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::range0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::orderBy0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%