Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)1,709 1,718 9 0.5%
Incl. Wall Time (microsec) per call 19 20 0 0.5%
Excl. Wall Time (microsec)1,133 1,153 20 1.8%
Incl. CPU (microsecs)1,781 1,800 19 1.1%
Incl. CPU (microsecs) per call 20 20 0 1.1%
Excl. CPU (microsec)946 948 2 0.2%
Incl. MemUse (bytes)14,824 14,808 -16 -0.1%
Incl. MemUse (bytes) per call 168 168 -0 -0.1%
Excl. MemUse (bytes)-77,560 -77,560 0 0.0%
Incl. PeakMemUse (bytes)82,536 80,776 -1,760 -2.1%
Incl. PeakMemUse (bytes) per call 938 918 -20 -2.1%
Excl. PeakMemUse (bytes)46,872 45,800 -1,072 -2.3%

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% 9 1.8% 19 9.0% -16 -0.1% -1,760 -6.7%
Exclusive Metrics Diff for Current Function20 222.2% 2 10.5% 0 0.0% -1,072 -60.9%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 9 100.0% 19 100.0% -16 -100.0% -1,760 -100.0%
Child functions
preg_replace0 N/A% -21 -233.3% -17 -89.5% 0 0.0% -328 -18.6%
implode0 N/A% 18 200.0% 29 152.6% -16 -100.0% -96 -5.5%
array_filter0 N/A% -10 -111.1% -13 -68.4% 0 0.0% -216 -12.3%
array_keys0 N/A% 2 22.2% 18 94.7% 0 0.0% -48 -2.7%