Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls180 180 0 0.0%
Incl. Wall Time (microsec)6,380 6,309 -71 -1.1%
Incl. Wall Time (microsec) per call 35 35 -0 -1.1%
Excl. Wall Time (microsec)4,466 4,423 -43 -1.0%
Incl. CPU (microsecs)6,580 6,515 -65 -1.0%
Incl. CPU (microsecs) per call 37 36 -0 -1.0%
Excl. CPU (microsec)4,016 3,991 -25 -0.6%
Incl. MemUse (bytes)5,312 5,312 0 0.0%
Incl. MemUse (bytes) per call 30 30 0 0.0%
Excl. MemUse (bytes)-109,816 -109,816 0 0.0%
Incl. PeakMemUse (bytes)72,128 72,128 0 0.0%
Incl. PeakMemUse (bytes) per call 401 401 0 0.0%
Excl. PeakMemUse (bytes)39,672 39,672 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% -71 -0.5% -65 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-43 -60.6% -25 -38.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -71 -100.0% -65 -100.0% 0 N/A% 0 N/A%
Child functions
array_filter0 N/A% -11 -15.5% -2 -3.1% 0 N/A% 0 N/A%
preg_replace0 N/A% -9 -12.7% -17 -26.2% 4 N/A% 0 N/A%
implode0 N/A% -8 -11.3% -16 -24.6% 0 N/A% 0 N/A%
array_filter@10 N/A% 0 0.0% -4 -6.2% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -1.5% -4 N/A% 0 N/A%