Diff Report
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #519a6f8ea14bdRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)305 276 -29 -9.5%
Incl. Wall Time (microsec) per call 2 2 -0 -9.5%
Excl. Wall Time (microsec)305 276 -29 -9.5%
Incl. CPU (microsecs)402 377 -25 -6.2%
Incl. CPU (microsecs) per call 3 3 -0 -6.2%
Excl. CPU (microsec)402 377 -25 -6.2%
Incl. MemUse (bytes)80,160 80,184 24 0.0%
Incl. MemUse (bytes) per call 626 626 0 0.0%
Excl. MemUse (bytes)80,160 80,184 24 0.0%
Incl. PeakMemUse (bytes)28,040 28,144 104 0.4%
Incl. PeakMemUse (bytes) per call 219 220 1 0.4%
Excl. PeakMemUse (bytes)28,040 28,144 104 0.4%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addField [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\Select::addField0 N/A% -29 -2.4% -25 -2.2% 24 0.1% 104 0.4%
Exclusive Metrics Diff for Current Function-29 -100.0% -25 -100.0% 24 100.0% 104 100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -29 -100.0% -30 -120.0% 24 100.0% 104 100.0%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::compile_fields0 N/A% 0 0.0% 4 16.0% 0 0.0% 0 0.0%