Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: 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 #519ff0715b88bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)9,044 8,395 -649 -7.2%
Incl. Wall Time (microsec) per call 2,261 2,099 -162 -7.2%
Excl. Wall Time (microsec)213 219 6 2.8%
Incl. CPU (microsecs)4,373 4,361 -12 -0.3%
Incl. CPU (microsecs) per call 1,093 1,090 -3 -0.3%
Excl. CPU (microsec)155 175 20 12.9%
Incl. MemUse (bytes)243,616 243,648 32 0.0%
Incl. MemUse (bytes) per call 60,904 60,912 8 0.0%
Excl. MemUse (bytes)-48,264 -48,264 0 0.0%
Incl. PeakMemUse (bytes)227,808 229,024 1,216 0.5%
Incl. PeakMemUse (bytes) per call 56,952 57,256 304 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 Function6 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%