Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)1,443 1,452 9 0.6%
Incl. Wall Time (microsec) per call 14 14 0 0.6%
Excl. Wall Time (microsec)1,052 1,055 3 0.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 39 39 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)8,752 8,752 0 0.0%
Incl. MemUse (bytes) per call 85 85 0 0.0%
Excl. MemUse (bytes)-87,064 -87,064 0 0.0%
Incl. PeakMemUse (bytes)92,664 92,480 -184 -0.2%
Incl. PeakMemUse (bytes) per call 900 898 -2 -0.2%
Excl. PeakMemUse (bytes)58,360 58,456 96 0.2%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::expandArguments [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::expandArguments0 N/A% 9 1.7% 4,000 100.0% 0 0.0% -184 -1.7%
Exclusive Metrics Diff for Current Function3 33.3% 4,000 100.0% 0 N/A% 96 52.2%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 9 100.0% 4,000 100.0% 0 N/A% -184 -100.0%
Child functions
array_filter@10 N/A% 1 11.1% 0 0.0% 0 N/A% 0 0.0%
preg_replace0 N/A% 5 55.6% 0 0.0% 0 N/A% -280 -152.2%
implode0 N/A% -2 -22.2% 0 0.0% 0 N/A% 0 0.0%
array_keys0 N/A% 5 55.6% 0 0.0% 0 N/A% 0 0.0%
array_filter0 N/A% -3 -33.3% 0 0.0% 0 N/A% 0 0.0%