Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls196 196 0 0.0%
Incl. Wall Time (microsec)5,539 5,499 -40 -0.7%
Incl. Wall Time (microsec) per call 28 28 -0 -0.7%
Excl. Wall Time (microsec)3,700 3,662 -38 -1.0%
Incl. CPU (microsecs)5,736 5,691 -45 -0.8%
Incl. CPU (microsecs) per call 29 29 -0 -0.8%
Excl. CPU (microsec)3,189 3,163 -26 -0.8%
Incl. MemUse (bytes)15,580 15,596 16 0.1%
Incl. MemUse (bytes) per call 79 80 0 0.1%
Excl. MemUse (bytes)-101,468 -101,476 -8 -0.0%
Incl. PeakMemUse (bytes)111,728 111,888 160 0.1%
Incl. PeakMemUse (bytes) per call 570 571 1 0.1%
Excl. PeakMemUse (bytes)65,140 65,316 176 0.3%

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% -40 -0.9% -45 -1.2% 16 0.0% 160 0.2%
Exclusive Metrics Diff for Current Function-38 -95.0% -26 -57.8% -8 -50.0% 176 110.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -40 -100.0% -45 -100.0% 16 100.0% 160 100.0%
Child functions
array_filter0 N/A% 14 35.0% -9 -20.0% 16 100.0% 48 30.0%
array_keys0 N/A% -10 -25.0% -7 -15.6% -4 -25.0% -64 -40.0%
implode0 N/A% -8 -20.0% -11 -24.4% 0 0.0% 0 0.0%
preg_replace0 N/A% 2 5.0% 8 17.8% 12 75.0% 0 0.0%