Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_merge

db_mergeRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 1,336 1,336 N/A%
Incl. Wall Time (microsec) per call N/A 1,336 1,336 N/A%
Excl. Wall Time (microsec) 22 22 N/A%
Incl. CPU (microsecs) 1,338 1,338 N/A%
Incl. CPU (microsecs) per call N/A 1,338 1,338 N/A%
Excl. CPU (microsec) 17 17 N/A%
Incl. MemUse (bytes) 119,136 119,136 N/A%
Incl. MemUse (bytes) per call N/A 119,136 119,136 N/A%
Excl. MemUse (bytes) 1,424 1,424 N/A%
Incl. PeakMemUse (bytes) 58,744 58,744 N/A%
Incl. PeakMemUse (bytes) per call N/A 58,744 58,744 N/A%
Excl. PeakMemUse (bytes) 0 0 N/A%

Parent/Child Regression/Improvement report for db_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
db_merge1 33.3% 1,336 11.1% 1,338 9.3% 119,136 76.7% 58,744 4.4%
Exclusive Metrics Diff for Current Function22 1.6% 17 1.3% 1,424 1.2% 0 0.0%
Parent function
_drupal_session_write1 100.0% 1,336 100.0% 1,338 100.0% 119,136 100.0% 58,744 100.0%
Child functions
Drupal\Core\Database\Connection::merge1 50.0% 1,302 97.5% 1,305 97.5% 116,920 98.1% 58,744 100.0%
Drupal\Core\Database\Database::getConnection1 50.0% 12 0.9% 16 1.2% 792 0.7% 0 0.0%