Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)3,851 3,841 -10 -0.3%
Incl. Wall Time (microsec) per call 31 30 -0 -0.3%
Excl. Wall Time (microsec)2,584 2,567 -17 -0.7%
Incl. CPU (microsecs)3,972 3,951 -21 -0.5%
Incl. CPU (microsecs) per call 32 31 -0 -0.5%
Excl. CPU (microsec)2,251 2,174 -77 -3.4%
Incl. MemUse (bytes)12,352 12,352 0 0.0%
Incl. MemUse (bytes) per call 98 98 0 0.0%
Excl. MemUse (bytes)-108,696 -108,696 0 0.0%
Incl. PeakMemUse (bytes)66,384 66,384 0 0.0%
Incl. PeakMemUse (bytes) per call 527 527 0 0.0%
Excl. PeakMemUse (bytes)37,848 37,848 0 0.0%

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% -10 -3.6% -21 -8.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -170.0% -77 -366.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -10 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% 7 70.0% 26 123.8% 0 N/A% 0 N/A%
preg_replace0 N/A% 4 40.0% 32 152.4% 0 N/A% 0 N/A%
array_filter0 N/A% -3 -30.0% -9 -42.9% 0 N/A% 0 N/A%
implode0 N/A% -1 -10.0% 8 38.1% 0 N/A% 0 N/A%
array_filter@10 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%