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

Drupal\Core\Database\Connection::expandArgumentsRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)1,718 1,709 -9 -0.5%
Incl. Wall Time (microsec) per call 20 19 -0 -0.5%
Excl. Wall Time (microsec)1,153 1,133 -20 -1.7%
Incl. CPU (microsecs)1,800 1,781 -19 -1.1%
Incl. CPU (microsecs) per call 20 20 -0 -1.1%
Excl. CPU (microsec)948 946 -2 -0.2%
Incl. MemUse (bytes)14,808 14,824 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)80,776 82,536 1,760 2.2%
Incl. PeakMemUse (bytes) per call 918 938 20 2.2%
Excl. PeakMemUse (bytes)45,800 46,872 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 Function-20 -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%