Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::mergeRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)1,321 -1,321 -100.0%
Incl. Wall Time (microsec) per call 1,321 N/A -1,321 -100.0%
Excl. Wall Time (microsec)23 -23 -100.0%
Incl. CPU (microsecs)1,324 -1,324 -100.0%
Incl. CPU (microsecs) per call 1,324 N/A -1,324 -100.0%
Excl. CPU (microsec)22 -22 -100.0%
Incl. MemUse (bytes)116,968 -116,968 -100.0%
Incl. MemUse (bytes) per call 116,968 N/A -116,968 -100.0%
Excl. MemUse (bytes)4,576 -4,576 -100.0%
Incl. PeakMemUse (bytes)45,496 -45,496 -100.0%
Incl. PeakMemUse (bytes) per call 45,496 N/A -45,496 -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% -1,321 -23.5% -1,324 -57.3% -116,968 -58.0% -45,496 -25.9%
Exclusive Metrics Diff for Current Function-23 -1.7% -22 -1.7% -4,576 -3.9% 0 0.0%
Parent function
db_merge-1 -100.0% -1,321 -100.0% -1,324 -100.0% -116,968 -100.0% -45,496 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass-1 -50.0% -1,223 -92.6% -1,224 -92.4% -107,528 -91.9% -45,496 -100.0%
Drupal\Core\Database\Query\Merge::__construct-1 -50.0% -75 -5.7% -78 -5.9% -4,864 -4.2% 0 0.0%