Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)175 178 3 1.7%
Incl. Wall Time (microsec) per call 175 178 3 1.7%
Excl. Wall Time (microsec)11 13 2 18.2%
Incl. CPU (microsecs)176 180 4 2.3%
Incl. CPU (microsecs) per call 176 180 4 2.3%
Excl. CPU (microsec)10 11 1 10.0%
Incl. MemUse (bytes)43,392 43,392 0 0.0%
Incl. MemUse (bytes) per call 43,392 43,392 0 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)30,376 30,376 0 0.0%
Incl. PeakMemUse (bytes) per call 30,376 30,376 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::update [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\Connection::update0 N/A% 3 5.7% 4 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::__construct0 N/A% 1 33.3% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%