Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls147 142 -5 -3.4%
Incl. Wall Time (microsec)5,846 5,811 -35 -0.6%
Incl. Wall Time (microsec) per call 40 41 1 2.9%
Excl. Wall Time (microsec)3,997 4,005 8 0.2%
Incl. CPU (microsecs)6,021 5,971 -50 -0.8%
Incl. CPU (microsecs) per call 41 42 1 2.7%
Excl. CPU (microsec)3,628 3,592 -36 -1.0%
Incl. MemUse (bytes)7,792 7,792 0 0.0%
Incl. MemUse (bytes) per call 53 55 2 3.5%
Excl. MemUse (bytes)-122,512 -120,840 1,672 1.4%
Incl. PeakMemUse (bytes)82,224 77,696 -4,528 -5.5%
Incl. PeakMemUse (bytes) per call 559 547 -12 -2.2%
Excl. PeakMemUse (bytes)54,232 50,720 -3,512 -6.5%

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::expandArguments-5 -38.5% -35 -0.3% -50 -0.3% 0 0.0% -4,528 -2.0%
Exclusive Metrics Diff for Current Function8 22.9% -36 -72.0% 1,672 N/A% -3,512 -77.6%
Parent function
Drupal\Core\Database\Connection::query-5 -100.0% -35 -100.0% -50 -100.0% 0 N/A% -4,528 -100.0%
Child functions
array_filter-5 -62.5% -23 -65.7% -5 -10.0% -936 N/A% -520 -11.5%
implode-1 -12.5% -15 -42.9% -14 -28.0% -96 N/A% -200 -4.4%
array_filter@10 0.0% 5 14.3% 1 2.0% 0 N/A% 0 0.0%
preg_replace-1 -12.5% -5 -14.3% 19 38.0% -296 N/A% -168 -3.7%
array_keys-1 -12.5% -5 -14.3% -15 -30.0% -344 N/A% -128 -2.8%