Diff Report
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519fedcae68c3: 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 #519ff0715b88bRun #519fedcae68c3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,395 9,044 649 7.7%
Incl. Wall Time (microsec) per call 2,099 2,261 162 7.7%
Excl. Wall Time (microsec)219 213 -6 -2.7%
Incl. CPU (microsecs)4,361 4,373 12 0.3%
Incl. CPU (microsecs) per call 1,090 1,093 3 0.3%
Excl. CPU (microsec)175 155 -20 -11.4%
Incl. MemUse (bytes)243,648 243,616 -32 -0.0%
Incl. MemUse (bytes) per call 60,912 60,904 -8 -0.0%
Excl. MemUse (bytes)-48,264 -48,264 0 0.0%
Incl. PeakMemUse (bytes)229,024 227,808 -1,216 -0.5%
Incl. PeakMemUse (bytes) per call 57,256 56,952 -304 -0.5%
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% 649 52.0% 12 0.8% -32 -0.0% -1,216 -1.5%
Exclusive Metrics Diff for Current Function-6 -0.9% -20 -166.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 571 88.0% 15 125.0% -32 -100.0% -1,256 -103.3%
locale_translation_build_projects0 N/A% 78 12.0% -3 -25.0% 0 0.0% 40 3.3%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% 497 76.6% 18 150.0% 0 0.0% -568 -46.7%
Drupal\Core\Database\Query\Select::execute0 N/A% 162 25.0% 9 75.0% -16 -50.0% -288 -23.7%
Drupal\Core\Database\Connection::update0 N/A% 15 2.3% 15 125.0% 24 75.0% -88 -7.2%
Drupal\Core\Database\Connection::select0 N/A% -13 -2.0% -13 -108.3% -24 -75.0% -272 -22.4%
Drupal\Core\Database\Statement::fetchField0 N/A% -8 -1.2% -6 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% 4 0.6% 4 33.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% -2 -0.3% -3 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 3 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 3 25.0% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 2 16.7% -16 -50.0% 0 0.0%