Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 464 464 N/A%
Incl. Wall Time (microsec) per call N/A 232 232 N/A%
Excl. Wall Time (microsec) 28 28 N/A%
Incl. CPU (microsecs) 467 467 N/A%
Incl. CPU (microsecs) per call N/A 234 234 N/A%
Excl. CPU (microsec) 25 25 N/A%
Incl. MemUse (bytes) 43,232 43,232 N/A%
Incl. MemUse (bytes) per call N/A 21,616 21,616 N/A%
Excl. MemUse (bytes) 2,392 2,392 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

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::update2 13.3% 464 0.0% 467 0.0% 43,232 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function28 6.0% 25 5.4% 2,392 5.5% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute2 100.0% 464 100.0% 467 100.0% 43,232 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass2 50.0% 359 77.4% 361 77.3% 35,704 82.6% 0 N/A%
Drupal\Core\Database\Query\Update::__construct2 50.0% 77 16.6% 81 17.3% 5,136 11.9% 0 N/A%