Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: 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 #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 1,321 1,321 N/A%
Incl. Wall Time (microsec) per call N/A 1,321 1,321 N/A%
Excl. Wall Time (microsec) 23 23 N/A%
Incl. CPU (microsecs) 1,324 1,324 N/A%
Incl. CPU (microsecs) per call N/A 1,324 1,324 N/A%
Excl. CPU (microsec) 22 22 N/A%
Incl. MemUse (bytes) 116,968 116,968 N/A%
Incl. MemUse (bytes) per call N/A 116,968 116,968 N/A%
Excl. MemUse (bytes) 4,576 4,576 N/A%
Incl. PeakMemUse (bytes) 45,496 45,496 N/A%
Incl. PeakMemUse (bytes) per call N/A 45,496 45,496 N/A%
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::merge1 33.3% 1,321 23.5% 1,324 57.3% 116,968 58.0% 45,496 25.9%
Exclusive Metrics Diff for Current Function23 1.7% 22 1.7% 4,576 3.9% 0 0.0%
Parent function
db_merge1 100.0% 1,321 100.0% 1,324 100.0% 116,968 100.0% 45,496 100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass1 50.0% 1,223 92.6% 1,224 92.4% 107,528 91.9% 45,496 100.0%
Drupal\Core\Database\Query\Merge::__construct1 50.0% 75 5.7% 78 5.9% 4,864 4.2% 0 0.0%