Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Connection::expandArguments

Drupal\Core\Database\Connection::expandArgumentsRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls122 121 -1 -0.8%
Incl. Wall Time (microsec)2,229 2,234 5 0.2%
Incl. Wall Time (microsec) per call 18 18 0 1.1%
Excl. Wall Time (microsec)1,484 1,507 23 1.5%
Incl. CPU (microsecs)2,335 2,329 -6 -0.3%
Incl. CPU (microsecs) per call 19 19 0 0.6%
Excl. CPU (microsec)1,279 1,263 -16 -1.3%
Incl. MemUse (bytes)15,480 15,472 -8 -0.1%
Incl. MemUse (bytes) per call 127 128 1 0.8%
Excl. MemUse (bytes)-106,744 -105,768 976 0.9%
Incl. PeakMemUse (bytes)134,392 135,952 1,560 1.2%
Incl. PeakMemUse (bytes) per call 1,102 1,124 22 2.0%
Excl. PeakMemUse (bytes)91,720 93,704 1,984 2.2%

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::expandArguments-1 -20.0% 5 0.4% -6 -0.6% -8 -0.0% 1,560 1.9%
Exclusive Metrics Diff for Current Function23 460.0% -16 -266.7% 976 12200.0% 1,984 127.2%
Parent function
Drupal\Core\Database\Connection::query-1 -100.0% 5 100.0% -6 -100.0% -8 -100.0% 1,560 100.0%
Child functions
preg_replace-1 -25.0% -14 -280.0% 22 366.7% -280 -3500.0% -48 -3.1%
implode-1 -25.0% -12 -240.0% 2 33.3% -96 -1200.0% -96 -6.2%
array_filter-1 -25.0% 8 160.0% -5 -83.3% -256 -3200.0% -216 -13.8%
array_keys-1 -25.0% 0 0.0% -9 -150.0% -352 -4400.0% -64 -4.1%