Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)1,302 -1,302 -100.0%
Incl. Wall Time (microsec) per call 1,302 N/A -1,302 -100.0%
Excl. Wall Time (microsec)26 -26 -100.0%
Incl. CPU (microsecs)1,305 -1,305 -100.0%
Incl. CPU (microsecs) per call 1,305 N/A -1,305 -100.0%
Excl. CPU (microsec)25 -25 -100.0%
Incl. MemUse (bytes)116,920 -116,920 -100.0%
Incl. MemUse (bytes) per call 116,920 N/A -116,920 -100.0%
Excl. MemUse (bytes)4,576 -4,576 -100.0%
Incl. PeakMemUse (bytes)58,744 -58,744 -100.0%
Incl. PeakMemUse (bytes) per call 58,744 N/A -58,744 -100.0%
Excl. PeakMemUse (bytes)0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::merge [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::merge-1 -33.3% -1,302 -10.8% -1,305 -9.1% -116,920 -75.3% -58,744 -4.4%
Exclusive Metrics Diff for Current Function-26 -2.0% -25 -1.9% -4,576 -3.9% 0 0.0%
Parent function
db_merge-1 -100.0% -1,302 -100.0% -1,305 -100.0% -116,920 -100.0% -58,744 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass-1 -50.0% -1,196 -91.9% -1,198 -91.8% -107,480 -91.9% -58,744 -100.0%
Drupal\Core\Database\Query\Merge::__construct-1 -50.0% -80 -6.1% -82 -6.3% -4,864 -4.2% 0 0.0%