Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)4,772 4,856 84 1.8%
Incl. Wall Time (microsec) per call 28 29 0 1.8%
Excl. Wall Time (microsec)3,199 3,218 19 0.6%
Incl. CPU (microsecs)4,941 5,028 87 1.8%
Incl. CPU (microsecs) per call 29 30 1 1.8%
Excl. CPU (microsec)2,803 2,884 81 2.9%
Incl. MemUse (bytes)14,164 14,164 0 0.0%
Incl. MemUse (bytes) per call 83 83 0 0.0%
Excl. MemUse (bytes)-86,776 -86,776 0 0.0%
Incl. PeakMemUse (bytes)111,756 111,756 0 0.0%
Incl. PeakMemUse (bytes) per call 657 657 0 0.0%
Excl. PeakMemUse (bytes)64,312 64,312 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% 84 34.0% 87 17.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 22.6% 81 93.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 84 100.0% 87 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 38 45.2% 33 37.9% 0 N/A% 0 N/A%
array_filter0 N/A% 18 21.4% -11 -12.6% 0 N/A% 0 N/A%
implode0 N/A% 5 6.0% -7 -8.0% 0 N/A% 0 N/A%
array_keys0 N/A% 4 4.8% -9 -10.3% 0 N/A% 0 N/A%