Diff Report
Run #5392041970f3f: 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 #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)4,768 4,856 88 1.8%
Incl. Wall Time (microsec) per call 28 29 1 1.8%
Excl. Wall Time (microsec)3,160 3,218 58 1.8%
Incl. CPU (microsecs)4,951 5,028 77 1.6%
Incl. CPU (microsecs) per call 29 30 0 1.6%
Excl. CPU (microsec)2,835 2,884 49 1.7%
Incl. MemUse (bytes)14,152 14,164 12 0.1%
Incl. MemUse (bytes) per call 83 83 0 0.1%
Excl. MemUse (bytes)-86,808 -86,776 32 0.0%
Incl. PeakMemUse (bytes)111,596 111,756 160 0.1%
Incl. PeakMemUse (bytes) per call 656 657 1 0.1%
Excl. PeakMemUse (bytes)64,132 64,312 180 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% 88 6.0% 77 2.9% 12 0.0% 160 0.3%
Exclusive Metrics Diff for Current Function58 65.9% 49 63.6% 32 266.7% 180 112.5%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 88 100.0% 77 100.0% 12 100.0% 160 100.0%
Child functions
array_filter0 N/A% 12 13.6% 4 5.2% -8 -66.7% -20 -12.5%
preg_replace0 N/A% 10 11.4% 6 7.8% 0 0.0% 0 0.0%
implode0 N/A% 9 10.2% 3 3.9% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -1.1% 15 19.5% -12 -100.0% 0 0.0%