Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::execute

Drupal\Core\Database\Query\Update::executeRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 3,655 3,655 N/A%
Incl. Wall Time (microsec) per call N/A 1,828 1,828 N/A%
Excl. Wall Time (microsec) 82 82 N/A%
Incl. CPU (microsecs) 1,033 1,033 N/A%
Incl. CPU (microsecs) per call N/A 517 517 N/A%
Excl. CPU (microsec) 65 65 N/A%
Incl. MemUse (bytes) 18,480 18,480 N/A%
Incl. MemUse (bytes) per call N/A 9,240 9,240 N/A%
Excl. MemUse (bytes) -1,728 -1,728 N/A%
Incl. PeakMemUse (bytes) 69,296 69,296 N/A%
Incl. PeakMemUse (bytes) per call N/A 34,648 34,648 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Update::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\Update::execute2 8.7% 3,655 0.3% 1,033 0.1% 18,480 0.1% 69,296 0.4%
Exclusive Metrics Diff for Current Function82 2.2% 65 6.3% -1,728 -9.4% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute2 100.0% 3,655 100.0% 1,033 100.0% 18,480 100.0% 69,296 100.0%
Child functions
Drupal\Core\Database\Connection::query2 16.7% 3,182 87.1% 560 54.2% 2,152 11.6% 67,104 96.8%
Drupal\Core\Database\Query\Condition::compile2 16.7% 225 6.2% 227 22.0% 3,424 18.5% 1,136 1.6%
Drupal\Core\Database\Query\Update::__toString2 16.7% 133 3.6% 140 13.6% 8,368 45.3% 96 0.1%
count2 16.7% 22 0.6% 24 2.3% 792 4.3% 0 0.0%
array_merge2 16.7% 7 0.2% 10 1.0% 4,640 25.1% 960 1.4%
Drupal\Core\Database\Query\Condition::arguments2 16.7% 4 0.1% 7 0.7% 832 4.5% 0 0.0%