Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)5,971 5,918 -53 -0.9%
Incl. Wall Time (microsec) per call 35 35 -0 -0.9%
Excl. Wall Time (microsec)4,169 4,154 -15 -0.4%
Incl. CPU (microsecs)6,160 6,094 -66 -1.1%
Incl. CPU (microsecs) per call 36 36 -0 -1.1%
Excl. CPU (microsec)3,735 3,687 -48 -1.3%
Incl. MemUse (bytes)5,904 5,904 0 0.0%
Incl. MemUse (bytes) per call 35 35 0 0.0%
Excl. MemUse (bytes)-104,308 -104,308 0 0.0%
Incl. PeakMemUse (bytes)73,816 73,816 0 0.0%
Incl. PeakMemUse (bytes) per call 434 434 0 0.0%
Excl. PeakMemUse (bytes)39,920 39,920 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% -53 -2.3% -66 -14.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -28.3% -48 -72.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -53 -100.0% -66 -100.0% 0 N/A% 0 N/A%
Child functions
array_filter0 N/A% -19 -35.8% -10 -15.2% 0 N/A% 0 N/A%
array_keys0 N/A% -10 -18.9% -14 -21.2% 0 N/A% 0 N/A%
implode0 N/A% -8 -15.1% -3 -4.5% 0 N/A% 0 N/A%
preg_replace0 N/A% -4 -7.5% 6 9.1% 0 N/A% 0 N/A%
array_filter@10 N/A% 3 5.7% 3 4.5% 0 N/A% 0 N/A%