Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)9,044 7,684 -1,360 -15.0%
Incl. Wall Time (microsec) per call 2,261 1,921 -340 -15.0%
Excl. Wall Time (microsec)213 214 1 0.5%
Incl. CPU (microsecs)4,373 4,330 -43 -1.0%
Incl. CPU (microsecs) per call 1,093 1,083 -11 -1.0%
Excl. CPU (microsec)155 166 11 7.1%
Incl. MemUse (bytes)243,616 243,616 0 0.0%
Incl. MemUse (bytes) per call 60,904 60,904 0 0.0%
Excl. MemUse (bytes)-48,264 -48,264 0 0.0%
Incl. PeakMemUse (bytes)227,808 227,808 0 0.0%
Incl. PeakMemUse (bytes) per call 56,952 56,952 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::execute [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\Merge::execute0 N/A% -1,360 -71.0% -43 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.1% 11 25.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% -1,183 -87.0% -123 -286.0% 0 N/A% 0 N/A%
locale_translation_build_projects0 N/A% -177 -13.0% 80 186.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -1,021 -75.1% -40 -93.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -338 -24.9% -5 -11.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -17 -1.2% -16 -37.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 8 0.6% 5 11.6% 0 N/A% 0 N/A%
count0 N/A% 3 0.2% 2 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 2 0.1% 2 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 0.1% -1 -2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%