Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: 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 #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,495 7,973 1,478 22.8%
Incl. Wall Time (microsec) per call 3,248 3,987 739 22.8%
Excl. Wall Time (microsec)103 140 37 35.9%
Incl. CPU (microsecs)3,296 4,779 1,483 45.0%
Incl. CPU (microsecs) per call 1,648 2,390 742 45.0%
Excl. CPU (microsec)89 118 29 32.6%
Incl. MemUse (bytes)131,160 131,160 0 0.0%
Incl. MemUse (bytes) per call 65,580 65,580 0 0.0%
Excl. MemUse (bytes)-20,904 -20,904 0 0.0%
Incl. PeakMemUse (bytes)207,352 207,352 0 0.0%
Incl. PeakMemUse (bytes) per call 103,676 103,676 0 0.0%
Excl. PeakMemUse (bytes)920 920 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% 1,478 3.9% 1,483 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function37 2.5% 29 2.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 1,478 100.0% 1,483 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% 525 35.5% 441 29.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% 434 29.4% 436 29.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 349 23.6% 439 29.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 70 4.7% 72 4.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 20 1.4% 20 1.3% 0 N/A% 0 N/A%
count0 N/A% 14 0.9% 13 0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 14 0.9% 16 1.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 9 0.6% 10 0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 6 0.4% 7 0.5% 0 N/A% 0 N/A%